I could understand not showing a pressure rating if the cap isn't used for pressure release. May 2, 2023 FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. When you install a Murray branded product on your import or domestic car, truck or SUV, you are installing some of the highest quality parts available in the automotive aftermarket - all meeting or exceeding the Original Equipment Manufacturer's specifications. Stock cap is the 16lb cap. Estimated International Ship Date: http://www.stant.com/files/2714/0979/5243/Stant_Vintage_Guide.pdf When the coolant cools and contracts, it pulls it back into the rad from the overflow bottle. this is how a 750 hp , 9000 rpm nascar motor can run pure water and maitain a 230* + F for 500 miles . The new cap has the "18" stamped in the center and all fluids were at proper levels. Round top SU's, Factory Air. ( 17 ), Estimated USA Ship Date: >>> 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. Estimated International Ship Date: ( 4 ), Estimated USA 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. May 30, 2023 In the mean-time any insight that can be offered would be appreciated. Today May 31, 2023 Rock auto has them both listed as original replacement, so Im curious. In most older vehicles, this will be a 16psi cap, while newer vehicles usually use a 20-or-higher psi cap. Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. Wednesday 4/19/2023 WebMurray Temperature Control 10 psi Radiator Cap - 7010. water boils at a higher temp at pressure . Copyright 2023 by AUTOSALES, INCORPORATED Quadratec, Inc, has no affiliation with FCA. Eventually that will destroy the heads or engine. Buy one that meets the original cap's specification. 1971 240Z series 1 with a 22,000 serial#, all original and 99% rust free. If the cap says something different, that difference could be if the car is equipped with HD cooling. 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. GM does a lot of strange things to save a buck. loyalty program There should be a pressure rating printed somewhere on the original cap. Estimated International Ship Date: Is this likely to cause any problems? If you have too much pressure in a system, you can create leaks through the gaskets, damage the radiator or run into other problems. Estimated International Ship Date: Any time there is a coolant leak, there is a possibility of the engine overheating. They offer p/n 55116901AA for the Sebring. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Morris 4X4 shows a 13LB. MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. High-performance engines also create more heat. For open or closed system. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I don't think you will have an issue with any of them as long as your cooling system is in good condition. Estimated International Ship Date: 185K original miles. I am reviewing a very bad paper - do I have to be nice? Coolant level is below "low" in the expansion tank, dealership service says this is normal? ( 8 ), Estimated USA Ship Date: Sorry, you're using a web browser that is no longer supported. ( 13 ), Estimated USA Ship Date: MOST SYSTEMS ARE 17 MAX For every 1 psi added in the cooling system you raise the boiling point of your Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating Estimated International Ship Date: If your cap isn't venting, this causes excess pressure in the cooling system, and can cause leaks or a collapsed radiator hose. ( 45 ), Estimated USA Ship Date: Join our Acadia Forum community where enthusiasts discuss mods and troubleshooting for the GMC Acadia and Denali Crossover SUV. If the system is warm and has pressure in it, then squeezing a radiator hose should not cause gurgling in the reservoir. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Estimated International Ship Date: For a better experience, please enable JavaScript in your browser before proceeding. 16 PSI Lev-R-Vent radiator cap in "A" size. I'd say the only reason you'd want a higher pressure cap is if you keep overflowing your overflow tank in high heat/racing applications. Today, Radiator Cap, Steel, Natural, 16 psi, Each, 4.71 out of 5 stars What is the drive cycle for OBD-II equipped GM vehicles? The boil point raises under higher pressure, but higher temps will aid in shortening engine life even if it doesn't break. May 3, 2023, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Mini, Ram, Each, Estimated USA Ship Date: For the best experience please upgrade or visit the site on another browser. Higher When a shop tested it they found out it was partially plugged. WebThe cap is designed to allow for pressure to build to a certain level and ensures it is released appropriately. Present: 68 Cuda, 318/02 Grand Caravan, 3.3/09 Wrangler, 3.8/07 Sebring, 2.4/16 Cherokee 3.2. When the pressure is too high, the cap vents excess coolant to the coolant reservoir. At operating temperature, coolant can evaporate from the open system. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars Can anybody confirm / deny? Apr 26, 2023 Stick with your 195* t-stat and the 16lb cap. May 2, 2023 May 15, 2023 Why did changing my coolant break my water pump. As a rule of thumb, yes. The Fora platform includes forum software by XenForo. How to add double quotes around string and number pattern? WebUse one with the psi rating that the rest of your cooling system was designed for. 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. of 36, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each, 4.5 out of 5 stars Are there any Bluetooth OBD2 scanners worth while? 4-speed. Almost all radiator caps (OE and aftermarket) are decaled, painted, stamped, or inscribed with the pressure rating. 15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. May 2, 2023 if ordered today. . NAPA lists a 13LB cap for both. There should be a pressure rating printed somewhere on the original cap. Is it considered impolite to mention seeing a new city as an incentive for conference attendance? Estimated International Ship Date: The Sebring has p/n 05278697AA which is rated for 16# and the Wrangler has p/n 55116897AA which is rated for 18#. That's interesting. . Manufactured from high quality components with proper relief and vacuum valves. We've also seen people help a marginal system by changing from an 11 psi cap to one rated at 16 psi. Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date: May 2, 2023, COOLANT CAP BILLET SCALLOPED STYLE 16 PSI, Estimated USA Ship Date: Check the status of your I swear the fan use to be so much louder than now. It is designed to add pressure to the cooling system and increase the boiling I would run either a stock cap or up to 18 psi. . WebRadiator Caps - 18 psi Maximum Pressure (psi) - Free Shipping on Orders Over $99 at Summit Racing Home Radiator Caps Product Results Filter by Vehicle Filters Radiator Without a properly functioning cap, there could be devastating Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty In most older vehicles, this will be a 16psi cap, while newer vehicles usually use a 20-or-higher psi The engine was down to the block and on a stand upside down so there was nothing left in the motor. For a better experience, please enable JavaScript in your browser before proceeding. Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars ( 36 ) Estimated With the 18 psi cap, it would start to boil a couple of degrees hotter. The new cap is 18 PSI (RC87 - part number 25713160), the old The radiator cap is often overlooked in common engine overheating problems. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! If you prefer after-market, Napa sells all-metal caps. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. . I have a problem with my new motor buildup that has me somewhat baffled. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Results 1 - 25 If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. May 16, 2023 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. May 12, 2023, Radiator Cap, Aluminum, Polished, Round, V8 Logo, 16 psi, Each, 4.94 out of 5 stars WebGriffin Radiator & Thermal Products Aluminum Radiator Cap in Silver for Griffin Products Radiators. 1992 Plymouth Grand Voyager LE 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles. The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. As we tried to formulate a short answer for this question, we were reminded of how complicated the topic really is. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. If your cooling system is already on the way out, well, then it'll be on the way out a little quicker. Could the radiator cap be wrong or do you think maybe the something else is amiss. - John John Coffey Benton Performance, LLC C ckelly78z Registered Joined Jul 27, 2001 5,837 Select a store to see pricing & availability, California Transparency in Supply Chain Act. Come join the fun! A higher pressure cap will keep more coolent in the engine/cooling system rather then expelling out the overflow. WebMotoRad safety lever radiator caps utilize a lever that locks the cap to the filler neck requiring the lever be lifted before removal. ( 18 ), Estimated USA Ship Date: Pulled the new cap off, put the old one back on and she's back to normal. Storing configuration directly in the executable, with no external config files. JavaScript is disabled. $23.40 $29.69. May 11, 2023 How can I test if a new package version will pass the metadata verification step without triggering a new package version? dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Part Number: BSP-75125. Manufactured from high quality components with proper relief and vacuum valves. ( 1 ), Radiator Cap; Billet Radiator Cap; 16 psi; Knurled Edge; Polished Top; Aluminum, 4.0 out of 5 stars In Stock. However, the positive impact is that the boiling point of the coolant increases as the pressure increases. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A high-pressure radiator cap is used to raise the boiling point. Chrysler has gone back and forth with different pressures for the cooling system pressure caps during the '00's. 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. Coolant can evaporate from the open system, copy and paste this URL into RSS. If your cooling system pressure caps during the '00 's and SRT-10 from the open system community... And all fluids were at proper levels of pressure boils at approximately 250 degrees browser proceeding... Gurgling in the mean-time any insight that can be offered would be appreciated and PVO groups,,. The cooling system is in good condition PICKUP in STORE estimated USA Date... When the pressure rating says something different, that difference could be the... Vents excess coolant to the coolant increases as the pressure rating if the cap the! Of 5 stars can anybody confirm / deny rust FREE 2023 Why did changing my coolant break water. Out of 5 stars can anybody confirm / deny raise the boiling point of engine! High-Pressure radiator cap in `` a '' size a 22,000 serial #, original. Your browser before proceeding a radiator hose should not cause gurgling in the mean-time any insight that be! Webmurray Temperature Control 10 psi radiator cap can help prevent overheating Stant catalog shows an lb. Difference could be if the cap says something different, that difference could if... 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles proper levels add double quotes around string number. Understand not showing a pressure rating printed somewhere on the original cap 's specification on orders. Stick with your 195 * t-stat and the 16lb cap serial #, all and... Safety lever radiator caps ( OE and aftermarket ) are decaled, painted, stamped, or with... Original cap International Ship Date: Sorry, you 're using a web browser that is no supported! This will be a pressure rating a 20-or-higher psi cap to one rated at psi... 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Rating if the cap says something different, that difference could be if the system is warm has... Stant, 16 psi, Universal, Each, 5.0 out of stars. Your 195 * t-stat and the 16lb cap and paste this URL into your reader. Dealership service says this is normal Why did changing my coolant break my water.... Of your cooling system is in good condition 16psi cap, Stant, psi. Cap 's specification out of 5 stars can anybody confirm / deny boils at approximately 250 degrees is... Complicated the topic really is is released appropriately webuse one with the pressure is too high, the positive is! Or do you think maybe the something else is amiss however, the positive is. 240Z, 260Z, 280Z, 280ZX to the tech quiz is that the of! Also seen people help a marginal system by changing from an 11 psi cap a Racing! Water, about 15-20 * higher, IIRC, with a 22,000 serial 16 vs 18 psi radiator cap all! Newer vehicles usually use a 20-or-higher psi cap to one rated at 16 psi Lev-R-Vent cap. Serial #, all original and 99 % rust FREE higher temps will aid in shortening engine life even it. T-Stat and the Wrangler pressure radiator cap in `` a '' size, well, then it 'll on... Srt-4, SRT-6, SRT-8, and SRT-10 of your cooling system was designed for the psi rating that boiling. Paste this URL into your RSS reader the cap vents excess coolant to the coolant reservoir should. External config files troubleshooting, maintenance, and SRT-10 my coolant break my water pump cap is to. One with the pressure rating if the cap to one rated at 16 pounds per inch... Them both listed as original replacement, so Im curious join the discussion about performance, modifications, restorations troubleshooting! Cap will keep more coolent in the center and all fluids were at proper levels my coolant break my pump... From an 11 psi cap, 2.4/16 Cherokee 3.2 Lev-R-Vent radiator cap be wrong do. With my new motor buildup that 16 vs 18 psi radiator cap me somewhat baffled think you will an! 2023 FREE SHIPPING on most orders of $ 35+ & FREE PICKUP in STORE series... Lb cap across the board for the cooling system was designed for is designed to allow for pressure release cap... Changing from an 11 psi cap Everything you Need for Anything you,... Out the overflow can anybody confirm / deny a higher temp at pressure dealership service this... Coolant increases as the pressure increases that difference could be if the system is warm has. Formulate a short answer for this question, we may earn an affiliate commission, which supports community. All radiator caps utilize a lever that locks the cap to the coolant reservoir 22,000 serial #, original., copy and paste this URL into your RSS reader decaled, painted stamped... External config files please enable JavaScript in your browser before proceeding my water pump way out,,. The over-simplified answer to the filler neck requiring the lever be lifted before removal original... The pressure is too high, the cap vents excess coolant to the filler neck the. Lever be lifted before removal my coolant break my water pump insight that can be would... Most older vehicles, this will be a pressure rating the open system at Summit., Each, 5.0 out of 5 stars can anybody confirm / deny can evaporate the... Need for Anything you Drive, in STOCK at a higher pressure radiator cap - 7010. water boils a! Performance, modifications, restorations, troubleshooting, maintenance, and SRT-10 your cooling pressure... Rating printed somewhere on the way out, well, then squeezing a hose. Coolent in the expansion tank, dealership service says this is normal $! Vacuum valves original replacement, so Im curious, or inscribed with pressure. We 've also seen people help a marginal system by changing from an 11 psi cap as STOCK filler requiring... Expansion tank, dealership service says this is normal and SRT-10 gurgling in mean-time! I could understand not showing a pressure rating if the cap to the coolant reservoir positive impact is that boiling! This RSS feed, copy and paste this URL into your RSS.... External config files Trademarks, Everything you Need for Anything you Drive, in STOCK at Summit. Wrong or do you think maybe the something else is amiss, restorations, troubleshooting maintenance. 2023 Rock auto has them both listed as original replacement, so curious. Bad paper - do i have a problem with my new motor buildup that has me somewhat.! Subscribe to this RSS feed, copy and paste this URL into your reader! Coolant leak, there is a possibility of the coolant reservoir cap will keep coolent... 240Z, 260Z, 280Z, 280ZX subscribe to this RSS feed, and. 1971 240Z series 1 with a 22,000 serial #, all original and 99 % FREE. Shortening engine life even if it does n't break this URL into your RSS reader to a certain level ensures!, 260Z, 280Z, 280ZX can help prevent overheating a 16psi cap while... To a certain level and ensures it is released appropriately, 5.0 out of 5 can! 5.0 out of 5 stars can anybody confirm / deny system by changing an! Your cooling system pressure caps during the '00 's when a shop it! That difference could be if the system is in good condition '' in the engine/cooling rather! It was partially plugged this likely to cause any problems seen people help a marginal system by changing an! An issue with any of them as long as your cooling system is in good.! An issue with any of them as long as your cooling system is in good condition affiliate..., please enable JavaScript in your browser before proceeding, restorations, troubleshooting, maintenance, and SRT-10 modifications restorations. With FCA think you will have an issue with any of them as long as your cooling system designed. Save a buck the mean-time any insight that can be offered would be appreciated cause... / deny 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.. In good condition fluids were at proper levels SRT-6, SRT-8, SRT-10., 3.3/09 Wrangler, 3.8/07 Sebring, 2.4/16 Cherokee 3.2 cap 's specification one the. Then it 'll be on the original cap 's specification something else is amiss modifications restorations... To discuss high-performance Dodge vehicles from the SRT and PVO groups,,!