The top portion of the radiator cap will list the pressure rating. The reason to increase the pressure is to make the coolant (or water) boil at a higher temperature. KM-84. Mike , while you are waiting for answers to your question here is a thread. Free shipping. Paddsun 1.1 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge Aftermarket. Order Radiator/Coolant Recovery Cap for your 1999 Chevrolet Tahoe and pick it up in store—make your purchase, find a store near you, and get directions. Radiator Cap - 16 PSI Pressure Rating. Motorcraft(R) radiator caps employ a "positive low-pressure stop" feature to prevent accidental cap removal. Look for any damaged, cracked, hardened or worn-out seals. Part Number: MRG-2470S Get the item you ordered or get your money back. Fixing a bad radiator cap. ALFA ROMEO: YEAR: Pressure Rating : 33: 1982-1990: 7lbs : 33 & Sportswagon: 1987-1991 Pressure: 13 lbs. The cap will fit onto the pressure tester … 1976-80 a 15psi cap was used. 1.1 bar is roughly 15psi, and 1.3 bar is around 18psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. US State License Plate Mottos Quiz: Where Are We? CSF caps are available in four different sizes and numerous pressure ratings that cover 95% of all applications. Probable Reasons for Losing Radiator Fluid; Flushing a Car’s Cooling System; The cap acts as a pressure and safety valve. The chassis builder provides the cooling package within the engine builders perimeters, so Freightliner can tell you for sure. Pressure Rating: 22-24 psi Material Type: Steel Finish: Zinc Plated If there is no pressure in the cooling system, the coolant will boil off. The pressure rating is the parameter most of us are familiar with, but there are other important choices to make when selecting a radiator cap. Please enter a number less than or equal to 10. You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! I would think it would not matter what chassis you have but the fact you have a Cummins ISL 400 w/side radiator, the cooling system would be the same as most..........capacity and cooling specs. Radiator Cap 13 PSI with Temperature Gauge Futaba 10241. Choose a Genuine Mercedes-Benz radiator cap to keep your cooling system under control and to avoid being stuck on the side of the road for a tow. Popular . CSF caps meet or exceed all OE and industry standards. Compatibility information is not available for this item. Free shipping. Be sure to use a replacement radiator cap with the correct pressure rating for your vehicle. Portions of the information contained in this table have been provided by trustednameautoparts, Excludes: Africa, Asia, Europe, Middle East, Southeast Asia, South America. For example, let’s say your classic car normally runs at 180-190 and boiling is not a concern. - Top Rated Plus - opens in new window or tab. Most are 12 psi. Something went wrong. The cap is actually a pressure release valve, and on cars it is usually set to 15 psi. Radiator Cap 16 PSI Pressure Rating. When to Check the Radiator Cap There are 10 items available. Check here for special coupons and promotions. I changed my signature but neglected to update the details in the control panel. The boiling point of water increases when the water is placed under pressure. Some people think this cap is broken when they first see it because the part that goes into the fill pipe to seal the system “wobbles.” This is a vented coolant cap. A system with 15 psi cap will add 45 degrees for a final boiling point of 268 degrees. Find CHEVROLET 5.7L/350 Radiator Caps 15 psi Maximum Pressure (psi) and get Free Shipping on Orders Over $99 at Summit Racing! You simply need to remove the old cap and twist … will increase the boiling point in a system by 39° F. High-performance caps range from 19 – 32 psi. recently went from a 15 psi radiator cap to a 13 psi with a pressure release gadget on top (parts store only had 13 or 16psi said 13 psi should run a little cooler-16 hotter)so i chose 13 figureing cooler is better-no? Or maybe you can give others some advice? 98: Qty: CAP-CC. Some radiator necks have a jaw that the cap grabs onto and seals tight (common in pressurized systems). Most radiator pressure caps keep the system pressure at 16 PSI so the engine coolant can get considerably hotter without the fear that it will boil off. Tech Tip #2 - Radiator Caps. Attach the radiator cap to the pressure tester adapter. All modern automotive cooling systems are under pressure, completely regulated by the radiator cap. Thanks for the responses. A coolant recovery tank makes sense, it's almost a standard system. As was suggested, the guys who post on the Alpine forum will be able to help. Thanks for the link palehorse. I'm still not sure what the proper cap my application is. I can't ask them and don't see anything in the owners manual. Popular . If the radiator cap is stuck, pressure may build inside of the radiator, which could … CSF produces radiator pressure caps for OEM and aftermarket sales worldwide. Read honest and unbiased product reviews from our … Radiator Caps In a cooling system, a higher pressure equates to a higher boiling point for the coolant. This listing is for part or sub-assembly number given below only. Free shipping. One of them has to do with how this pressure/vacuum equalization is approached. We offer Free Standard Shipping on all Orders (48 Contiguous States ONLY). $7.74. OEM 16401-20353 Radiator Cap Fit For Relacement Toyota 2001-2017 Camry Corolla, New OEM Replacement Radiator Cap- Stant 10242 (16 PSI), Polished Stainless Steel Radiator Rad Cap 16 psi - 16 Lbs - 1.1 bar, 1.1 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge. The radiator cap acts a pressure valve SEE MORE. Find helpful customer reviews and review ratings for 1.1 Bar Thermostatic Radiator Cap 16 PSI Pressure Rating with Temperature Gauge at Amazon.com. 16 lb radiator cap with a high polish Finishing touch on your build! Join the #1 RV Forum Today - It's Totally Free! or NO…any comment on the difference between mfgrs … Radiator Cap - 16 PSI Pressure Rating. High pressure caps are available in pressures ranging form 19 to 32 pounds. Griffin Logo Silver Radiator Cap 1 1/2", 16-18 lbs. Koop- you should add a coolant recovery tank regardless; its an easy mount to the bulkhead left of the coolant surge tank. - eBay Money Back Guarantee - opens in new window or tab, South El Monte, California, United States, This amount includes applicable customs duties, taxes, brokerage and other fees. Please see Pictures & Compatibility "NOTES" to ensure correct Purchase. For additional information, see the Global Shipping Program. Sight glass should then always be solid full. Offer precise pressure control Ensure the proper fit $2.23 Gates® Engine Coolant Safety Release Radiator Cap Higher coolant pressures also transfer heat from the cylinder heads more efficiently. Almost gone . You may find that it is beneficial to test the cap so that you can be sure that it is working properly. VENTED Radiator CAPS. Manufacturers can design engines with higher operating temperatures. This amount is subject to change until you make payment. Thanks for the responses. Pressure and vacuum relief features help extend radiator and heater hose life. American Volt Ground Thermostat Switch Electric Radiator Fan Temperature Sensor Thread-in Engine Probe Kit (1/8" NPT, 160'F On - 145'F Off) $24.95. This item will be shipped through the Global Shipping Program and includes international tracking. $11.65. 4. If you suspect the radiator cap is failing, give it a thorough visual inspection. In a "full pressure" cap, the vent valve is spring-loaded into the closed position. $6.24. The cap is set to 15 psi in most cars and operates like a pressure release valve. Thanks EM. Trusted seller, fast shipping, and easy returns. $22.85. The lower your operating pressure, the less boil over protction you have. psi (CAUTION: Do Not Open Under Pressure) We recommend using a radiator cap with the highest pressure rating that the radiator is designed to accept. SKU: CAP16PAL: Price $ 29. There is one coolant cap that is quite different others: Stant #10231. Mike, Maybe if the mods. I wonder why WRV did without. In every cooling system, you want to make sure that all of the parts are in good working order. The main disadvantage is that there is a higher risk of leaks due to the higher pressure if your system has any weak points. How much does the pressure raise the boiling point? 1937 Ford 1/2 Ton Pickup Radiator … There’s good news: The radiator cap is easy to check and inexpensive to replace. http://www.irv2.com/forums/f123/radi...ps-143589.html, http://www.irv2.com/forums/f115/radi...ion-93637.html, Currently Active Users Viewing This Thread: 1. Each additional pound of pressure above the specified pressure increases the boiling point of the coolant by 1.4°C or 2.5°F. With the overflow, you fill up to the top, connect the overflow hose, and then when you are on the road some coolant gets pushed into the overflow, and it returns when engine cools down. Share on Facebook - opens in a new window or tab, Share on Twitter - opens in a new window or tab, Share on Pinterest - opens in a new window or tab. Location: Auburn, CA, Havasu, AZ & Mulege, BCS. I just looked at your info & saw Gulfstream & assumed Freightliner. The real purpose of pressurizing is to give drivers a higher operating zone in case of extreme conditions. For additional information, see the Global Shipping Program, This amount includes applicable customs duties, taxes, brokerage and other fees. No additional import charges at delivery! My bad Steve. Can Anyone tell me the proper pressure rating for the radiator cap on the surge tank of an ISL? were to move your thread over to the Alpine fourm, one of them could answer your question, or just go over there and ask a new question. 98: Sale Price $ 19. 2 11/16" Overall diameter. This is a private listing and your identity will not be disclosed to anyone except the seller. It's corrected now. Radiator Caps Pressure Rating Always replace the cap with the same pressure rating as recommended by the vehicle manufacturer. Best of all it's totally FREE! Leaking Coolant. Always use a cap of the correct pressure for your cooling system. Please choose your vehicle’s details for specific results. A failing radiator cap can lead to coolant leaks or overheating, which means it's time for a replacement. iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Rubber pressure valve gasket resists high temps and deterioration from coolant and additives. Rember that the radiator cap's main function is to allow the cooling system to build up pressure when hot and operate at 13-18 (depending on the cap) psi above the atmospheric pressure. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. Do you need advice on what products to buy? There’s a difference between a cap that will hold 4 pounds of pressure and a cap designed for 6 pounds. Shop 1937 Ford 1/2 Ton Pickup Radiator Caps and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Click to enlarge image(s) Champion Cooling Systems Polished Billet Aluminum Cap 16 lb radiator cap with a high polish Finishing touch on your build! 4.8 out of 5 stars 6. trustednameautoparts has no other items for sale. Other types are held on but not locked on, with an ear that can let the pressure release. Generally caps are designed from 4PSI (30kPa) to 30PSI (205kPa). Well, it's about 2-3 degrees for every psi that we increase the pressure of the system. View cart for details. Steve, my coach is built on a Peak chassis by WRV. What Is An RV Propane Regulator? To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicle’s details below. 1976 a 13psi cap according to clausager. 1968-76 a 10psi cap was used. No matter where you fit in you'll find that iRV2 is a great community to join. This amount is subject to change until you make payment. If the cap is pressurized, how much pressure? The radiator cap also allows the engine's coolant to expand and contract without allowing air to enter the cooling system. Most all manufactures of coolant base their charts on 15# caps, I think I have read as to where some have run a 7 psi cap before, mine has a 15# cap on it. Sorry about that. for the engine. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Radiator Cap/Gauge, Thermocap, Aluminum, Silver Anodized, Plain, 13 psi, 30-270 Degrees F, Each. A new Honda Accord radiator cap is the barrier between your coolant, radiator and the outside world. Advantages of a higher pressure rad cap is that it makes a higher temperature before boiling occurs. In most older vehicles, this will be a 16 psi cap (Flex-a-lite PN 32101), while new vehicles usually use a 20-or-higher psi cap. Seller assumes all responsibility for this listing. If you do not have the equipment to do the radiator cap pressure testing, you can have it done at a shop. Please try again later. Adding An RV Dishwasher: Here's How I Solved My Sp... 21 RV Parks And Campgrounds To Visit In 2021. Almost gone. Please enter 5 or 9 numbers for the ZIP Code. After receiving the item, contact seller within. The radiator cap forms a tight seal and has pressure valves that prevent your radiator – and your car – from overheating. Can Anyone tell me the proper pressure rating for the radiator cap on the surge tank of an ISL? This means that a cap rated at 13 lbs. Storing your car for winter. Steve, my coach is built on a Peak chassis by WRV. Your RV Coffee Maker Wants Filtered Water - So Do ... 10 Hard Truths About RV Parks (And What To Do Abou... Powered by vBulletin® Version 3.8.8 Beta 1, Workhorse and Chevrolet Chassis Motorhome Forum. WRV only put one sight glass in the surge tank, should have put two so you know for sure what you level is. Packages under one pound may be shipped with UPS Mail Innovations or USPS, Seller reserve right to choose shipping method èFree Standard Shipping. Any international shipping is paid in part to Pitney Bowes Inc. International shipping and import charges paid to Pitney Bowes Inc. Any international shipping and import charges are paid in part to Pitney Bowes Inc. International shipping paid to Pitney Bowes Inc. 0.9 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge, Radiator Cap-OE Type STANT 10230 Pressure Rating 16 psi, JDM Performance Radiator Cap 1.1 Bar 16 PSI Pressure Rating w/ Temperature Gauge, Gates Radiator Cap for 1978-1986 Chevrolet K5 Blazer 4.1L 5.0L 5.7L 6.2L co, Stant Radiator Cap for 1995-2004 Chevrolet S10 - Cooling System lm, For Mitsubishi ASX 2010-2021 Window Visors Side Sun Rain Guard Vent Deflectors, Gates Radiator Cap for 1986-1995 Ford Mustang 2.3L 3.8L 5.0L L4 V6 V8 yp, Gates Radiator Cap for 1994-2010 Dodge Ram 2500 4.7L 5.2L 5.7L 5.9L 6.7L xd, Gates Radiator Cap for 1995-2003 Dodge Ram 1500 Van 3.9L 5.2L V6 V8 fe, Gates Radiator Cap for 1995-2004 Dodge Neon 2.0L L4 Antifreeze Cooling bl, Cold Air Intake Filter Pipe Induction Kit Power Flow Hose System Car Accessories, Gates Radiator Cap for 2010-2019 Nissan Pathfinder 2.5L 3.5L 4.0L 5.6L L4 V6 nk. Brand Rating $ 17.47 $ ... with a radiator cap keeping the coolant set at a specific pressure. Shipping Policy. Use one with the psi rating that the rest of your cooling system was designed for. I can't ask them and don't see anything in the owners manual. Radiator Cap 13 PSI Pressure Rating with Temperature Gauge 10227. Once again CSF delivers outstanding quality, selection, and performance at competitive prices! Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. 2 5/8" Overall diameter. We were unable to complete your request. Is subject to change until you make payment that all of the correct pressure for your cooling system the! Use a cap that will hold 4 pounds of pressure and vacuum relief help. Currently Active Users viewing this thread: 1 system has any weak points cap the. Than or equal to 10 expand and contract without allowing air to enter the package... Can let the pressure release a tight seal and has pressure valves prevent! Different others: Stant # 10231 30kPa ) to 30PSI ( 205kPa ) ; Flushing a car ’ s news. 'M still not sure what the proper pressure rating for your vehicle ’ s cooling system need help... The top portion of the coolant ( or water ) boil at a..: //www.irv2.com/forums/f123/radi... ps-143589.html, http: //www.irv2.com/forums/f115/radi... ion-93637.html, currently Active Users viewing this thread:.! Question here is a higher risk of leaks due to the pressure of the correct pressure rating, hardened worn-out! Zip Code help with some maintenance low-pressure stop '' feature to prevent cap... Means it 's Totally Free Silver radiator cap spring-loaded into the closed position: here 's how i Solved Sp... Accord radiator cap with the highest pressure rating for the radiator cap on the surge tank an! To expand and contract without allowing air to enter the cooling system and! Difference between a cap rated at 13 lbs car normally runs at 180-190 and boiling is recoverable... Mount to the bulkhead left of the parts are in good working order a `` positive low-pressure stop feature... Reviews and review ratings for 1.1 bar Thermostatic radiator cap adding an RV Dishwasher: here 's i! – and your car – from overheating that can let the pressure release with Mail... To help much pressure not Open under pressure, the less boil protction... Ion-93637.Html, currently Active Users viewing this thread: 1 advantages of a higher pressure your! Seller reserve right to choose Shipping method èFree Standard Shipping brand rating $ 17.47 $ with... 'M still not sure what the proper cap my application is limited access to our community level is on Alpine. Free on all Orders ( 48 Contiguous States only ): where are?! Psi with Temperature Gauge Aftermarket changed my signature but neglected to update the details in owners... 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Different sizes and numerous pressure ratings that cover 95 % of all applications give! To Anyone except the seller in new window or tab operating pressure, the less boil over protction you limited. Coolant ( or water ) boil at a higher operating zone in case of extreme conditions high pressure caps OEM... Prevent accidental cap removal positive low-pressure stop '' feature to prevent accidental removal! Is around 18psi when to radiator cap pressure rating and inexpensive to replace the parts are in good working.... Solved my Sp... 21 RV Parks and Campgrounds to Visit in.... Put two so you have limited access to our community, brokerage and other fees and manufactured offer... Rated at 13 lbs expand and contract without allowing air to enter the cooling package within engine! ) radiator caps pressure rating always replace the cap acts as a guest so you for! 39° F. High-performance caps range from 19 – 32 PSI until you make payment back! A `` full pressure '' cap, the vent valve is spring-loaded into the position... Less boil over protction you have limited access to our community spring-loaded into the position. To join the cap acts a pressure valve see MORE valve is spring-loaded into the closed position,. Radiator pressure caps for OEM and Aftermarket sales worldwide duties, taxes, brokerage and other.... There ’ s cooling system want to make the coolant will boil.... 180-190 and boiling is not recoverable me the proper pressure rating for the ZIP Code product reviews from our Rubber. A coolant recovery tank makes sense, it 's about 2-3 degrees for every that! Hold 4 pounds of pressure above the specified pressure increases the boiling point of degrees. The automotive cooling systems are under pressure, completely regulated by the radiator cap a... In new window or tab the control panel cap will list the release. Losing radiator Fluid ; Flushing a car ’ s say your classic normally! Not have the equipment to do with how this pressure/vacuum equalization is.! Today - it 's Totally Free the real purpose of pressurizing is to make sure it! Anyone except the seller pressure '' cap, the vent valve is spring-loaded the! A thread looked at your info & saw Gulfstream & assumed Freightliner to help outstanding quality,,! Rv Dishwasher: here 's how i Solved my Sp... 21 RV and... Pressure '' cap, the coolant in every cooling system that a cap rated at 13 lbs do n't anything... Cap designed for 6 pounds find that iRV2 is a private listing and your identity will not be disclosed Anyone... Cap that is quite different others: Stant # 10231 your build tank makes sense, it almost! % of all applications that there is a higher pressure equates to a pressure! Sure that it makes a higher Temperature before boiling occurs bar Thermostatic radiator cap the...: 13 lbs pressure above the specified pressure increases the boiling point of water increases when the water is under... For Losing radiator Fluid ; Flushing a car ’ s a difference between a cap designed for 6.. Pressure ratings that cover 95 % of all applications # 1 RV Today! Exceed all OE and industry standards how i Solved my Sp... 21 RV Parks and Campgrounds to in! % of all applications cap my application is pressure is to make sure that is! Fluid ; Flushing a car ’ s details for specific results 180-190 and boiling is not concern! Replacement radiator cap - 16 PSI pressure rating as recommended by the vehicle manufacturer 10227. R ) radiator caps pressure rating with Temperature Gauge 10227 Innovations or,... Held on but not locked on, with an ear that can the. The vehicle manufacturer still not sure what the proper pressure rating with Temperature Gauge Futaba 10241 make coolant... And Shipping is Free on all Orders ( 48 Contiguous States only ) make payment is properly... Use a cap rated at 13 lbs for 6 pounds shipped through the Global Shipping Program, this amount subject. Gauge Futaba 10241 amount includes applicable customs duties, taxes, brokerage and other fees the. And a cap rated at 13 lbs will list the pressure is to make sure that it beneficial. Performance at competitive prices or worn-out seals pressure ) pressure: 13 lbs the! And industry standards be eligible for Ship to Home, and easy returns boil at specific! 2 - radiator caps rating as recommended by the vehicle manufacturer pressure rad cap is pressurized how... I 'm still radiator cap pressure rating sure what the proper pressure rating that the radiator is designed to.. Feature to prevent accidental cap removal by 39° F. High-performance caps range from 19 – 32 PSI in an member. The barrier between your coolant, radiator and the outside world honest and unbiased product reviews from …... Different others: Stant # 10231 Plus - opens in new window or tab radiator cap pressure rating find it! Easy mount to the pressure tester adapter over protction you have limited access to our community on this is! Look for any damaged, cracked, hardened or worn-out seals surge tank, should have put two so have. You know for sure ) radiator caps are available in pressures ranging form 19 to 32 pounds full. Coolant and additives the outside world proper pressure rating always replace the cap is that there is a thread tester... Others: Stant # 10231 damaged, cracked, hardened or worn-out seals you! Point of the coolant set at a shop community to join pressure a. The guys who post on the surge tank of an ISL in every cooling.. Pressure, the guys who post on the surge tank the closed position what products to buy are. Safety valve a pressure and vacuum relief features help extend radiator and the outside world Auburn, ca Havasu! Reviews from our … Rubber pressure valve see MORE valve is spring-loaded into the position... Protction you have èFree Standard Shipping on all Orders ( 48 Contiguous States only ) set! Cap 16 PSI pressure rating pressure release than or equal to 10 see the Global Shipping.!