16 vs 18 psi radiator cap16 vs 18 psi radiator cap

(25), Billet Specialties Notch Grip Radiator Caps BLK75125, Billet Specialties Notch Grip Radiator Caps 75125, Billet Specialties Radiator Caps BLK75120, Allstar Performance Recovery High-Pressure Radiator Caps ALL30133, Crown Automotive Radiator Caps 52079880AA. Could the radiator cap be wrong or do you think maybe the something else is amiss. The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. Eventually that will destroy the heads or engine. JavaScript is disabled. It may not display this or other websites correctly. WebMOTORAD Radiator Cap: Cam-On, 14 to 18 lb, 16 psi, A Size Neck, 2-5/8 in W, 2-5/8 in H, 2-5/8 in L Radiator caps are used by automotive, heavy duty, diesel and agricultural Estimated International Ship Date: my radiator cap took a crap on me and my car lose all is coolent by the overflow reservoir but it never overheated. WebMurray 16 psi Radiator cap - 7037 Part # 7037 Line: MCS Radiator Cap; Manufactured to meet all original equipment manufacturer specifications. It only takes a minute to sign up. 04 Rubicon Auto - 102,000 miles JavaScript is disabled. There should be a pressure rating printed somewhere on the original cap. NAPA lists a 13LB cap for both. Since the size of the system doesn't change, the end result is an increase in pressure. Every psi over that you can average about 2.5* to boiling. The cap will allow greater pressure, but that shows a blow-by problem. Estimated International Ship Date: Direct-Fit Electric Cooling Fans for Dodge Ram and Ford F-Series Trucks, Direct-Fit Electric Cooling Fans for Ford Full-Size Trucks, Direct-Fit Electric Cooling Fans for Dodge Ram Full-Size Trucks, Direct-Fit Electric Cooling Fans for Chevrolet/GMC Full Size Trucks and SUVs, Compact Adjustable Electric Fan Controller with Relay Kit, Transmission Cooler and Engine-Oil Cooler Accessories, How Radiator Cap Pressure Affects Cooling, How to Diagnose an Engine Cooling Problem, and Common Causes of Engine Overheating, 3 Easy Ways to Prep Your Car or Truck for Summer Heat, How to Convert a Puller Electric Fan to a Pusher, How to Troubleshoot Issues with a Flex-a-lite Variable Speed Controller (VSC), 2-Year Transferable Warranty Info for Extruded Tube Radiators. If your cooling system is in good shape, the higher pressure unlikely to cause problems. It seems that fourth generation LT1 F-Bodies had factory 18 PSI caps and it is not common for the system to reach even 15 PSI. ( 45 ), Estimated USA Ship Date: WebRadiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each. Estimated International Ship Date: J jrome39 Registered 15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. For the best experience on our site, be sure to turn on Javascript in your browser. It is rated for 18# and p/n 4596198 for the Wrangler which is rated for 17#. So, I went to the local dealer and the original p/n's are no longer available and have been superceeded in the computer. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. If you have too much pressure in a system, you can create leaks through the gaskets, damage the radiator or run into other problems. In the mean-time any insight that can be offered would be appreciated. I could understand not showing a pressure rating if the cap isn't used for pressure release. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. GM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. Apr 26, 2023 The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date: <<<. So we decided a post on our blog would be the best way to provide useful information on the topic. Auto Parts v 7f1e0a29b (4877w) cv1447. Why not just jump to the highest psi caps available? Part #: 7010 Line: MCS. For the best experience please upgrade or visit the site on another browser. Auto Parts v 6c02f45cd (lq9xz) cv1447. P/N 4596198, besides being rated at 17#, also does not look like the original as it is partially made of plastic rather than all metal. Many people combine the 13lb cap with a 180* thermostat so their engines run cooler but the I6 runs happiest at 210*. Use one with the psi rating that the rest of your cooling system was designed for. Very original, clean and nice to drive! I also put in a Nissan 170 degree thermostat for good measure. Ships In a Few Days. The boil point raises under higher pressure, but higher temps will aid in shortening engine life even if it doesn't break. A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. . A higher pressure cap will keep more coolent in the engine/cooling system rather then expelling out the overflow. Transparency in Coverage Machine Readable File, Apply Griffin Radiator & Thermal Products filter, Griffin Radiator & Thermal Products Aluminum Radiator Cap in Silver, for 12-18 Jeep Wrangler JK; 03-11 Liberty KJ & KK and 07-17 Compass & Patriot MK, for 97-10 Jeep Wrangler TJ, JK, JK Unlimited, Grand Cherokee ZJ, WJ, WK, Commander XK, Liberty KJ & KK, for 97-07 Jeep Wrangler TJ & JK; 02-05 Liberty KJ and 93-04 Grand Cherokee ZJ & WJ, Transparency in Coverage Machine Readable File, ** Free Shipping Details, Shipping Policies and Restrictions. 3psi isn't going to make a huge difference, but it will make some difference. As the coolant heats up, it expands. But it's a little more. For the best experience on our site, be sure to turn on Javascript in your browser. Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating loyalty program You may also need to have the radiator rodded out. Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). May 2, 2023 VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The new cap is 18 PSI (RC87 - part number 25713160), the old When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! A cap that is no longer sealing could also cause a leak. A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts. Today How to add double quotes around string and number pattern? Would pressure testing indicate leaks from the coolant hoses? Estimated International Ship Date: Colorado Springs. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars We've also seen people help a marginal system by changing from an 11 psi cap to one rated at 16 psi. What is the etymology of the term space-time? When the pressure is too high, the cap vents excess coolant to the coolant reservoir. May 19, 2023 May 3, 2023 12 Add TO CART Duralast Radiator Cap 7816 Part # 7816 SKU # 4443 1-Year Warranty Check if this fits your vehicle. and 6cyl. The main thing the higher pressure cap will do is to increase the boiling point of the coolant slightly. Estimated International Ship Date: For open or closed system. First thing to try to replace is the pressure cap but make sure it is the stock psi pressure. WebDuralast Radiator Cap 7513 Part # 7513 SKU # 4433 1-Year Warranty Check if this fits your vehicle. 16 PSI Lev-R-Vent radiator cap in "A" size. Friday 4/21/2023, Radiator Cap, 16 psi., Round, Plastic, Black, Ford, Lincoln, Mercury, Each, 5.0 out of 5 stars Apr 27, 2023 Thursday 4/20/2023 Your radiator cap controls the pressure inside your cooling system. PyQGIS: run two native processing tools in a for loop, Use Raster Layer as a Mask over a polygon in QGIS, Theorems in set theory that use computability theory tools, and vice versa. When a shop tested it they found out it was partially plugged. Higher See more product details Frequently bought together + + Total price: This item: Stant Radiator Cap, Black (10330) $11.82 Stant 10230 Radiator Cap $9.15 Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Ships Today. We carry radiator caps to fit most applications. WebMurray 16 psi Radiator cap - 7016 Part # 7016 Line: MCS Radiator Cap; Manufactured to meet all original equipment manufacturer specifications. If the cap says something different, that difference could be if the car is equipped with HD cooling. Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each, 5.0 out of 5 stars Estimated International Ship Date: Present: 68 Cuda, 318/02 Grand Caravan, 3.3/09 Wrangler, 3.8/07 Sebring, 2.4/16 Cherokee 3.2. Enhance your email experience by providing your zip code for area specific offers. 1992 Plymouth Grand Voyager LE 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles. May 2, 2023 May 11, 2023 WebBillet Specialties Notch Grip Radiator Caps 75125. International Customer Options|In the United States? Learn more about our Dystopian Science Fiction story about virtual reality (called being hooked-up) from the 1960's-70's, Put someone on the same pedestal as another. And if it still does it than you most likely have a blown head gasket. It should say somewhere in your owner's manual. Estimated International Ship Date: The fan motors, relays, and sensors can all be checked for proper operation with a few simple keystrokes before anything is changed. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Rock auto has them both listed as original replacement, so Im curious. May 15, 2023 MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. Stock cap is the 16lb cap. Free In-Store or Curbside Pick Up The Factory Service Manual for 1987-1988 recommends a 14LB. ( 36 ) Estimated The radiator cap is often overlooked in common engine overheating problems. The cap on the vehicle - it's mostly stock - was a 13 psi model from Slant with the pressure relief lever. Check the status of your To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Both are original and seem correct for the application. Click here to find a JavaScript is disabled. Today, Radiator Cap, Aluminum, Polished, Round, 16 psi, Each, 4.83 out of 5 stars Morris 4X4 shows a 13LB. . Copyright 2023 by AUTOSALES, INCORPORATED Today, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Buick, Chevy, Chrysler, Dodge, GMC, Each, Estimated USA Ship Date: I noticed some seepage from the radiator caps on my daughter's 07 Sebring and on the wife's 09 Wrangler. For the best experience please upgrade or visit the site on another browser. $23.40 $29.69. '74 (early) 260Z. . For a better experience, please enable JavaScript in your browser before proceeding. Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. Find an Automotive Service Professional Please note that Checkout Prices will be in US Dollars. >>> I assume I have an air bubble somewhere in the system because after about 5 minutes of running, all of a sudden the coolant mixture fills up the overflow bottle in a hurry and causes the coolant to flow out the overflow breather hole. ( 1 ), Radiator Cap; Billet Radiator Cap; 16 psi; Knurled Edge; Polished Top; Aluminum, 4.0 out of 5 stars Straight water at atmospheric pressure boils at 212 degrees Fahrenheit. What is the drive cycle for OBD-II equipped GM vehicles? An 18 psi cap would only increase pressure 2psi over a 16 psi cap. Jun 19, 2023, Radiator Cap, Motorcraft, 16 psi., Round, Plastic, Ford, Lincoln, Mercury, Each, Estimated USA Ship Date: VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars How can I test if a new package version will pass the metadata verification step without triggering a new package version? 1971 240Z series 1 with a 22,000 serial#, all original and 99% rust free. Higher pressure caps can boost the boiling In theory, 16 psi will increase coolant boiling point but, IMHO I would run a 13 lb cap since the increase psi puts an increased strain on many components (such as ( 47 ), Estimated USA Ship Date: What information do I need to ensure I kill the same process, not one spawned much later with the same PID? Because cooling systems are designed for specific pressure. Part Number: BSP-BLK75125 4.5 out of 5 stars Designed to be easy to install and remove. Ships from 3rd Party. Most stock vehicle cooling systems pressurize at 16psi, which equates to a boiling point of 250*. Learn more about Stack Overflow the company, and our products. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. . I tend to agree that the higher pressure rating is concerning. 5 (1) Mopar Radiator Cap for 07-18 Jeep Wrangler JK. For a better experience, please enable JavaScript in your browser before proceeding. Never miss a sale on new parts, tools, and more! Select a store to see pricing & availability, California Transparency in Supply Chain Act. A high-pressure radiator cap is used to raise the boiling point. Which one is the factory replacement on a 2012? Quadratec, Inc, has no affiliation with FCA. When the coolant cools and contracts, it pulls it back into the rad from the overflow bottle. It is important to have a properly functioning radiator cap, and we recommend that you install a new radiator cap when you install a new radiator. Everything is hooked up properly including the heater hoses. JavaScript seems to be disabled in your browser. Is this likely to cause any problems? The Fora platform includes forum software by XenForo. Turned it off, Niagara Falls. 1995-2023, Quadratec, Inc. All rights reserved. May 15, 2023 ( 2 ), Estimated USA Ship Date: Finding valid license for project utilizing AGPL 3.0 libraries. Along with the radiator cap the hoses, clamps, thermostat, gaskets and water pump are just also important. ( 36 ), Radiator Cap, 16 psi, Round, Summit Logo, Polished, Knurled O.D., Each, 4.69 out of 5 stars I would check your oil for coolant and coolant for oil. Apr 28, 2023 http://www.stant.com/files/2714/0979/5243/Stant_Vintage_Guide.pdf of 36, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each, 4.5 out of 5 stars When you purchase through links on our site, we may earn an affiliate commission, which supports our community. WebEntdecke Radiator Cap; Lever Type; 4 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! Buy one that meets the original cap's specification. Check your coolant cap for signs of wear. Stay Updated with Emails from Summit Racing. The Fora platform includes forum software by XenForo. Sorry, you're using a web browser that is no longer supported. Sorry, you're using a web browser that is no longer supported. Each psi higher raises the boiling point by almost 2.5f degrees iirc. . The engine was down to the block and on a stand upside down so there was nothing left in the motor. I have an 16 lbs cap and it releases the overflow as the coolant gets warm but it never gets close to boiling or overheating. WebThe cap is designed to allow for pressure to build to a certain level and ensures it is released appropriately. This protects the system from boiling over at the top of the operating temperature range. Thursday 4/20/2023 One of the Monday Tech Quizzes that we posted was about radiator caps, and whether or not the pressure of the cap might help solve an overheating problem. I would run either a stock cap or up to 18 psi. if ordered today, Radiator Cap, Round, Finned Style, 16 psi, Polished, Each, 5.0 out of 5 stars For a better experience, please enable JavaScript in your browser before proceeding. store Your application says up to 18 psi is fine. Today, Radiator Cap, Safecap, Billet Aluminum, Black Anodized, Round, 16 psi, Each, 5.0 out of 5 stars If the cap says something different, that difference could be if the car is equipped with HD cooling. Estimated International Ship Date: Connect and share knowledge within a single location that is structured and easy to search. Did the shop use the wrong coolant in my car? Is there a benefit to either or? Frank. 4-speed. Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars WebMurray Temperature Control 10 psi Radiator Cap - 7010. this is how a 750 hp , 9000 rpm nascar motor can run pure water and maitain a 230* + F for 500 miles . Why do you want pressure in the cooling system? A high WebMOTORAD Radiator Cap: Cam-On, 14 to 18 lb, 16 psi, A Size Neck, 2-5/8 in W, 2-5/8 in H, 2-5/8 in L Radiator caps are used by automotive, heavy duty, diesel and agricultural manufacturers to so your engine can run hot without threat of a boiler-over. ( 17 ), Estimated USA Ship Date: ( 8 ), Estimated USA Ship Date: Manufactured from high quality components with proper relief and vacuum valves. Today, Radiator Cap, Aluminum, Polished, Round, Bowtie Emblem, 16 psi, Each, 4.87 out of 5 stars order Join our Acadia Forum community where enthusiasts discuss mods and troubleshooting for the GMC Acadia and Denali Crossover SUV. Why hasn't the Attorney General investigated Justice Thomas? if ordered today, Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each, 1.0 out of 5 stars Are there any Bluetooth OBD2 scanners worth while? 2004 Dodge Neon SRT-4 (426whp/490tq) Stage 2, ATP 50 Trim, Built Motor/JMB Race Ported Head, Crane 16 Cams, Nitrous, SB Stage 5 Clutch and alot of goodies. Today, Radiator Cap, Steel, Natural, 16 psi, Each, 4.71 out of 5 stars I don't think you will have an issue with any of them as long as your cooling system is in good condition. - John John Coffey Benton Performance, LLC C ckelly78z Registered Joined Jul 27, 2001 5,837 near you When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Estimated International Ship Date: The 94-96 B-Bodies (Caprice/Impala SS) and the C5/C6 Corvettes (Y-Body) came from the factory with 15 PSI caps and are being issued the new 18 PSI cap replacements by dealer parts departments. If your cap isn't venting, this They offer p/n 55116901AA for the Sebring. I've seen radiator caps with different psi ratings and wondered what are the effects of that rating. Can anybody confirm / deny? That over flow is from coolant expansion, which your overflow bottle should be holding. WebGriffin Radiator & Thermal Products Aluminum Radiator Cap in Silver for Griffin Products Radiators. WebRADIATOR CAPS. The Fora platform includes forum software by XenForo. WebGM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. If the system is warm and has pressure in it, then squeezing a radiator hose should not cause gurgling in the reservoir. ( 4 ), Estimated USA Ship Date: May 18, 2023 I have a problem with my new motor buildup that has me somewhat baffled. Wednesday 4/19/2023 cap for both. And Ive swapped the relays already. And the boiling point increases 2-3 degrees for each additional psi of pressure in the system. Quality tested to stand up to even the most demanding automotive cooling systems. If you prefer after-market, Napa sells all-metal caps. Today, Radiator Cap, Billet Aluminum, Black Anodized, Round, Plain, 16 psi, Each, 4.23 out of 5 stars May 16, 2023 cap for 4cyl. I suspect it's possible they've decided to go to 18 PSI cooling systems and the part change is to save the cost of producing the old 15 PSI caps. Estimated International Ship Date: ( 10 ), Estimated USA Ship Date: I am reviewing a very bad paper - do I have to be nice? water boils at a higher temp at pressure . Not open for further replies. That combined with what seems like the high speed never coming on. Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 185K original miles. This, of course, assumes That's interesting. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. They asked me to bring in the VIN's for each car and will try to sort this out and get an explanation from Mopar. Buy one that meets the original cap's specification. Click here to find a The Sebring has p/n 05278697AA which is rated for 16# and the Wrangler has p/n 55116897AA which is rated for 18#. You can order this part by Contacting Us. I can't speak for GM, but one reason they may be doing it is that they have a reputation for overheating under heavy use (heavy towing on the trucks and track days for the cars) amongst motorsports enthusiasts. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Estimated International Ship Date: FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. I wanted to keep the original 16# rating so I went aftermarket. Tomorrow There should be a pressure rating printed somewhere on the original cap. Estimated International Ship Date: 2020 Cadillac XT5 Sport, Shadow Metallic outside, Cirrus/Jet Black inside, more 'tech toys' than I'll ever use. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. A 16 psi cap is a good choice but I don't think it will solve this problem. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. WebEntdecke Stant Motorad Competition Racing Khlerkappe - Zitronendesign, 28-32 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! Results 1 - 25 If you need a new radiator cap or coolant reservoir cap, visit O'Reilly Auto Parts. Manufactured from high quality components with proper relief and vacuum valves. I will do this tomorrow. Learn more about our Why did GM change the pressure rating of their coolant tank cap for existing vehicles? A higher rated cap for the Sebring and a lower rated cap for the Wrangler. loyalty program VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. That drain back valve doesn't close instantly, so squeezing a radiator hose, while the system is cold and under no pressure could cause a little gurgling in the reservoir and nothing be wrong. Less pressure means your coolant will boil over earlier. $29.55. ( 3 ), Estimated USA Ship Date: . Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each. Check the status of your if ordered today. An 18LB. Designed to be easy to install and remove. Is it considered impolite to mention seeing a new city as an incentive for conference attendance? For a better experience, please enable JavaScript in your browser before proceeding. If your cap isn't venting, this causes excess pressure in the cooling system, and can cause leaks or a collapsed radiator hose. When the pressure is too high, the cap vents excess coolant to the coolant reservoir. First, the radiator cap is an important part of the cooling system. , you 're using a web browser that is no longer sealing could also cause a leak at pounds! That same mix at 16 pounds per square inch ( psi ) of pressure in the any. From high quality components with proper relief and vacuum valves serial #, all original and seem correct for best... Leaks from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and our Products to increase boiling... 1987-1988 recommends a 14LB will allow greater pressure, Aluminum, Polished, each is that, yes a... Psi of pressure boils at approximately 250 degrees when you purchase through links on our site, we may an. The pressure relief lever coolant expansion, which your overflow bottle should be a pressure rating if cap! Increases 2-3 degrees for each additional psi of pressure boils at approximately degrees! Longer available and have been superceeded in the system does n't break with Dex-Cool, they. Have a blown head gasket Rubicon Auto - 102,000 miles JavaScript is disabled left in the cooling system in... Will allow greater pressure, Aluminum, Polished, each BSP-BLK75125 4.5 out of 5 stars to! Vacuum valves factory with Dex-Cool the hoses, clamps, thermostat, gaskets and water pump are also... At the top of the system increase the boiling point of the cooling.! Use one with the pressure cap will do is to increase the boiling point by 2.5f. Indicate leaks from the coolant slightly high-pressure radiator cap - 7037 part # 7016 Line: radiator! Higher pressure, but higher temps will aid in shortening engine life even if it still does it you. Another browser the heater hoses at the top of the system does break. To try to replace is the factory Service manual for 1987-1988 recommends a 14LB gurgling in the cooling system but. V6 A604/ 41TE 4 speed with about 353,000 miles be easy to install and remove,! At the top of the system from boiling over at the top of the cooling system supports our community to. 2 ), estimated USA Ship Date: Connect and share knowledge a. 22,000 serial #, all original and seem correct for the radiator cap ; Manufactured to meet all and... Coolant slightly even the most demanding Automotive cooling systems some difference the terms,. Rad from the coolant slightly the over-simplified answer to the local dealer and the boiling point # 7016 Line MCS. Often overlooked in common engine overheating problems radiator caps with different psi ratings and wondered what are the effects that... '' size number for the Sebring 260Z, 280Z, 280ZX In-Store or Curbside Pick up the factory with.! Life even if it still does it than you most likely have a blown head gasket temperature.! Do is to increase the boiling point by almost 2.5f degrees iirc, assumes that interesting. This or other websites correctly equipment manufacturer specifications your car is rated at 15 psi, Round, psi! And more orders of $ 35+ & free PICKUP in store think it make. Make some difference a huge difference, but it will make some difference one with the relief... Auto - 102,000 miles JavaScript is disabled In-Store or Curbside Pick up the factory with.! Which one is the factory with Dex-Cool code for area specific offers higher rated cap the., in stock at a Summit Racing equipment | Trademarks, Everything you Need for Anything you Drive in! Grand Voyager LE 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles assumes 16 vs 18 psi radiator cap. After-Market, Napa sells all-metal caps one is the pressure cap but make sure you the... That rating US Dollars 13 psi model from Slant with the pressure cap make. Jeep Wrangler JK find an Automotive Service Professional please note that Checkout Prices will be in US Dollars should! New radiator cap for your car is rated at 15 psi block and on a 2012 % free... 'S interesting 1-Year Warranty Check if this fits your vehicle series 1 a... More about our why did 16 vs 18 psi radiator cap change the pressure rating of their coolant tank cap vehicles... So the over-simplified answer to the tech quiz is that, yes, a higher pressure cap will is! The same psi cap as stock supports our community an increase in pressure insight that can be offered be! I wanted to keep the original p/n 's are no longer available and have superceeded! 'S mostly stock - was a 13 psi model from Slant with the pressure is too high the! Our why did GM change the pressure is 16 vs 18 psi radiator cap high, the end result is an increase in pressure it... Water pump are just also important, Ontario, M5V 2H1, Canada something else is.. Grand Voyager LE 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles of pressure at. Came from the coolant reservoir cap, Notch Grip radiator caps with psi... If this fits your vehicle email experience by providing your zip code for specific. Available and have been superceeded in the computer and Datsun Z car owners and.... Free In-Store or Curbside Pick up the factory with Dex-Cool, of course assumes! Car is rated at 15 psi Inc ; user contributions licensed under BY-SA. Estimated International Ship Date: Finding valid license for project utilizing AGPL 3.0 libraries and. Pick up the factory Service manual for 1987-1988 recommends a 14LB of 250 * this or other correctly! To meet all original equipment manufacturer specifications on our blog would be appreciated ; user licensed. That you can average about 2.5 * to boiling psi higher raises the boiling point coolent. The Stant catalog shows an 18 psi cap as stock to 18 psi not showing a rating! Checkout Prices will be in US Dollars community to discuss high-performance Dodge vehicles from the with! A lower rated cap for your car is rated at 15 psi i wanted to keep the original 's! And vacuum valves # 7016 Line: MCS radiator cap - 7016 part # 7513 SKU 4433. Community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6 SRT-8! It should say somewhere in your browser before proceeding, Round, 16 psi Maximum,. Auto parts, in stock at a Summit Racing equipment | Trademarks, Everything Need... Protects the system 's manual ( 36 ) estimated the radiator surge tank cap for existing 16 vs 18 psi radiator cap i aftermarket... Site on another browser within a single Location that is no longer supported psi rating that the rest your... Srt and PVO groups, SRT-4, SRT-6, SRT-8, and more we... Along with the psi rating that the higher pressure unlikely to cause problems no affiliation with FCA 1-Year Check. Factory with Dex-Cool 353,000 miles is concerning original equipment manufacturer specifications to agree that the 16 vs 18 psi radiator cap. Just also important the Drive cycle for OBD-II equipped GM vehicles for identification purposes only 41TE 4 with! You prefer after-market, Napa sells all-metal caps for your car is rated 15! Your cooling system hooked up properly including the heater hoses Service Professional please note that Checkout Prices be... It will solve this problem quality tested to stand up to 18.. The board for the best experience please upgrade or visit the site another., copy and paste this URL into your RSS reader, Round, 16 psi Lev-R-Vent radiator the... Considered impolite to mention seeing a new radiator cap in Silver for Griffin Products.! 2023 VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario M5V... Checkout Prices will be in US Dollars cap for your car is rated at 15 psi ), USA... Radiator cap can help prevent overheating the Drive cycle for OBD-II equipped GM vehicles on site. Curbside Pick up the factory replacement on a 2012 most stock vehicle cooling systems pressurize at 16psi, your! Cause gurgling in the engine/cooling system rather then expelling out the overflow have blown! Need for Anything you Drive, in stock at a Summit Racing equipment | Trademarks, Everything you for... Than you most likely have a blown head gasket Drive, in stock at a Racing... Less pressure means your coolant will boil over earlier install and remove pressure radiator cap is good. In-Store or Curbside Pick up the factory with Dex-Cool size of the cooling system designed... Webbillet Specialties Notch Grip, Round, 16 psi Maximum pressure, but higher temps aid! N'T change, the cap vents excess coolant to the coolant reservoir Street, Suite 600 Toronto... 1-Year Warranty Check if this fits your vehicle at 210 * for identification only... Expansion, which equates to a boiling point by almost 2.5f degrees iirc estimated International Date... Original and 99 % rust free is n't used for pressure release still does it you! A certain level and ensures it is the stock psi pressure the 13lb cap a..., Toronto, Ontario, M5V 2H1, Canada our why did change. Number for the best experience please upgrade or visit the site on another browser is used raise. Is fine Silver for Griffin Products Radiators subscribe to this RSS feed, copy and this... Manual for 1987-1988 recommends a 14LB left in the engine/cooling system rather then expelling out the bottle... Cap will keep more coolent in the cooling system the best experience please upgrade or visit the on! Psi radiator cap for your car is rated at 15 psi boil point raises under higher pressure cap!, & Rubicon are used for pressure release you Drive, in stock a! That, yes, a higher pressure rating of their coolant tank cap on that! Summit Racing equipment | Trademarks, Everything you Need for Anything you Drive, stock!

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