There’s good news: The radiator cap is easy to check and inexpensive to replace. - 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. If the cap is pressurized, how much pressure? ALFA ROMEO: YEAR: Pressure Rating : 33: 1982-1990: 7lbs : 33 & Sportswagon: 1987-1991 There is one coolant cap that is quite different others: Stant #10231. 4.8 out of 5 stars 6. One of them has to do with how this pressure/vacuum equalization is approached. I can't ask them and don't see anything in the owners manual. It's corrected now. Location: Auburn, CA, Havasu, AZ & Mulege, BCS. For additional information, see the Global Shipping Program. Please choose your vehicle’s details for specific results. Manufacturers can design engines with higher operating temperatures. Thanks for the responses. Thanks for the responses. A new Honda Accord radiator cap is the barrier between your coolant, radiator and the outside world. or NO…any comment on the difference between mfgrs … Mike , while you are waiting for answers to your question here is a thread. Use one with the psi rating that the rest of your cooling system was designed for. - Top Rated Plus - opens in new window or tab. 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. The lower your operating pressure, the less boil over protction you have. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. The cap is set to 15 psi in most cars and operates like a pressure release valve. If you do not have the equipment to do the radiator cap pressure testing, you can have it done at a shop. How much does the pressure raise the boiling point? If the radiator cap is stuck, pressure may build inside of the radiator, which could … Pressure: 13 lbs. 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. Thanks for the link palehorse. Radiator Cap 13 PSI with Temperature Gauge Futaba 10241. I wonder why WRV did without. SKU: CAP16PAL: Price $ 29. Sorry about that. Do you need advice on what products to buy? Can Anyone tell me the proper pressure rating for the radiator cap on the surge tank of an ISL? $11.65. Advantages of a higher pressure rad cap is that it makes a higher temperature before boiling occurs. 98: Qty: CAP-CC. 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. 98: Sale Price $ 19. Some radiator necks have a jaw that the cap grabs onto and seals tight (common in pressurized systems). The top portion of the radiator cap will list the pressure rating. We recommend using a radiator cap with the highest pressure rating that the radiator is designed to accept. The radiator cap also allows the engine's coolant to expand and contract without allowing air to enter the cooling system. This amount is subject to change until you make payment. In a "full pressure" cap, the vent valve is spring-loaded into the closed position. You may find that it is beneficial to test the cap so that you can be sure that it is working properly. Tech Tip #2 - Radiator Caps. Portions of the information contained in this table have been provided by trustednameautoparts, Excludes: Africa, Asia, Europe, Middle East, Southeast Asia, South America. This means that a cap rated at 13 lbs. 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. The boiling point of water increases when the water is placed under pressure. WRV only put one sight glass in the surge tank, should have put two so you know for sure what you level is. Leaking Coolant. Find helpful customer reviews and review ratings for 1.1 Bar Thermostatic Radiator Cap 16 PSI Pressure Rating with Temperature Gauge at Amazon.com. 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. Offer precise pressure control Ensure the proper fit $2.23 Gates® Engine Coolant Safety Release Radiator Cap Copyright © 1995-2020 eBay Inc. All Rights Reserved. After receiving the item, contact seller within. Adding An RV Dishwasher: Here's How I Solved My Sp... 21 RV Parks And Campgrounds To Visit In 2021. High pressure caps are available in pressures ranging form 19 to 32 pounds. As was suggested, the guys who post on the Alpine forum will be able to help. Rubber pressure valve gasket resists high temps and deterioration from coolant and additives. Radiator Cap 16 PSI Pressure Rating. The radiator cap forms a tight seal and has pressure valves that prevent your radiator – and your car – from overheating. If you suspect the radiator cap is failing, give it a thorough visual inspection. I can't ask them and don't see anything in the owners manual. 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. 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Read honest and unbiased product reviews from our … There’s a difference between a cap that will hold 4 pounds of pressure and a cap designed for 6 pounds. Please enter 5 or 9 numbers for the ZIP Code. 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. US State License Plate Mottos Quiz: Where Are We? Or maybe you can give others some advice? This is a private listing and your identity will not be disclosed to anyone except the seller. Find CHEVROLET 5.7L/350 Radiator Caps 15 psi Maximum Pressure (psi) and get Free Shipping on Orders Over $99 at Summit Racing! Please try again later. 1.1 bar is roughly 15psi, and 1.3 bar is around 18psi. Radiator Cap - 16 PSI Pressure Rating. Once again CSF delivers outstanding quality, selection, and performance at competitive prices! Look for any damaged, cracked, hardened or worn-out seals. No additional import charges at delivery! Radiator Caps Pressure Rating Always replace the cap with the same pressure rating as recommended by the vehicle manufacturer. 1937 Ford 1/2 Ton Pickup Radiator … The reason to increase the pressure is to make the coolant (or water) boil at a higher temperature. Popular . This amount is subject to change until you make payment. Well, it's about 2-3 degrees for every psi that we increase the pressure of the system. 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. I'm still not sure what the proper cap my application is. There are 10 items available. Can Anyone tell me the proper pressure rating for the radiator cap on the surge tank of an ISL? We were unable to complete your request. Radiator Cap/Gauge, Thermocap, Aluminum, Silver Anodized, Plain, 13 psi, 30-270 Degrees F, Each. Part Number: MRG-2470S The cap is actually a pressure release valve, and on cars it is usually set to 15 psi. Popular . Fixing a bad radiator cap. The radiator cap acts a pressure valve SEE MORE. 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. Be sure to use a replacement radiator cap with the correct pressure rating for your vehicle. Probable Reasons for Losing Radiator Fluid; Flushing a Car’s Cooling System; The cap acts as a pressure and safety valve. Each additional pound of pressure above the specified pressure increases the boiling point of the coolant by 1.4°C or 2.5°F. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Paddsun 1.1 Bar Thermostatic Radiator Cap 13 PSI Pressure Rating with Temperature Gauge Aftermarket. Packages under one pound may be shipped with UPS Mail Innovations or USPS, Seller reserve right to choose shipping method èFree Standard Shipping. Motorcraft(R) radiator caps employ a "positive low-pressure stop" feature to prevent accidental cap removal. In every cooling system, you want to make sure that all of the parts are in good working order. 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. Storing your car for winter. Brand Rating $ 17.47 $ ... with a radiator cap keeping the coolant set at a specific pressure. We offer Free Standard Shipping on all Orders (48 Contiguous States ONLY). 1968-76 a 10psi cap was used. Join the #1 RV Forum Today - It's Totally Free! 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. Please see Pictures & Compatibility "NOTES" to ensure correct Purchase. Sight glass should then always be solid full. VENTED Radiator CAPS. What Is An RV Propane Regulator? CSF caps are available in four different sizes and numerous pressure ratings that cover 95% of all applications. Thanks EM. Free shipping. Radiator Cap - 16 PSI Pressure Rating. Compatibility information is not available for this item. Shipping Policy. You simply need to remove the old cap and twist … Trusted seller, fast shipping, and easy returns. Attach the radiator cap to the pressure tester adapter. 1976 a 13psi cap according to clausager. will increase the boiling point in a system by 39° F. High-performance caps range from 19 – 32 psi. Pressure and vacuum relief features help extend radiator and heater hose life. Almost gone . MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. trustednameautoparts has no other items for sale. Steve, my coach is built on a Peak chassis by WRV. $7.74. Generally caps are designed from 4PSI (30kPa) to 30PSI (205kPa). Most are 12 psi. Radiator Cap 13 PSI Pressure Rating with Temperature Gauge 10227. Best of all it's totally FREE! 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. The chassis builder provides the cooling package within the engine builders perimeters, so Freightliner can tell you for sure. No matter where you fit in you'll find that iRV2 is a great community to join. iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? For additional information, see the Global Shipping Program, This amount includes applicable customs duties, taxes, brokerage and other fees. Something went wrong. For example, let’s say your classic car normally runs at 180-190 and boiling is not a concern. This listing is for part or sub-assembly number given below only. for the engine. 2 11/16" Overall diameter. The main disadvantage is that there is a higher risk of leaks due to the higher pressure if your system has any weak points. CSF produces radiator pressure caps for OEM and aftermarket sales worldwide. Always use a cap of the correct pressure for your cooling system. CSF caps meet or exceed all OE and industry standards. A coolant recovery tank makes sense, it's almost a standard system. A failing radiator cap can lead to coolant leaks or overheating, which means it's time for a replacement. To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicle’s details below. Griffin Logo Silver Radiator Cap 1 1/2", 16-18 lbs. The real purpose of pressurizing is to give drivers a higher operating zone in case of extreme conditions. 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! 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? 16 lb radiator cap with a high polish Finishing touch on your build! 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 cap will fit onto the pressure tester … 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. Free shipping. You are currently viewing our boards as a guest so you have limited access to our community. Please enter a number less than or equal to 10. psi (CAUTION: Do Not Open Under Pressure) All modern automotive cooling systems are under pressure, completely regulated by the radiator cap. Seller assumes all responsibility for this listing. Koop- you should add a coolant recovery tank regardless; its an easy mount to the bulkhead left of the coolant surge tank. View cart for details. This item will be shipped through the Global Shipping Program and includes international tracking. 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. $6.24. My bad Steve. 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! KM-84. Check here for special coupons and promotions. Higher coolant pressures also transfer heat from the cylinder heads more efficiently. 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. I just looked at your info & saw Gulfstream & assumed Freightliner. A system with 15 psi cap will add 45 degrees for a final boiling point of 268 degrees. Radiator Caps In a cooling system, a higher pressure equates to a higher boiling point for the coolant. When to Check the Radiator Cap Free shipping. Steve, my coach is built on a Peak chassis by WRV. 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. 2 5/8" Overall diameter. Mike, Maybe if the mods. Other types are held on but not locked on, with an ear that can let the pressure release. If there is no pressure in the cooling system, the coolant will boil off. Almost gone. I changed my signature but neglected to update the details in the control panel. 1976-80 a 15psi cap was used. 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. Pressure Rating: 22-24 psi Material Type: Steel Finish: Zinc Plated 4. Get the item you ordered or get your money back. $22.85. Enter a number less than or equal to 10 surge tank of an?. Makes sense, it 's almost a Standard system Shipping method èFree Standard Shipping looked your... So you know for sure what you level is or exceed all OE and industry standards Contiguous States only.... Pressure raise the boiling point the cooling system, the coolant ( or water boil! Of leaks due to the bulkhead left of the system four different sizes and numerous pressure that... Equipment to do the radiator cap with the radiator cap pressure rating pressure rating want to make sure that it is beneficial test. Not recoverable news: the radiator cap is that there is no pressure in the owners manual improvement your... Where are we by WRV for Ship to Home, and performance at competitive prices … Rubber pressure valve MORE. In new window or tab cooling system do with how this pressure/vacuum is. Vent valve is spring-loaded into the closed position Gauge 10227 shipped through the Shipping! So that you can have it done at a shop on a Peak chassis by WRV 's coolant expand... If the cap so that you can be sure to use a designed! On a Peak chassis by WRV from our … Rubber pressure valve see MORE features help extend radiator and hose! Which means it 's almost a Standard system Reasons for Losing radiator Fluid ; a... Tell you for sure what the proper cap my application is the engine builders perimeters so! And has pressure valves that prevent your radiator – and your car – from.. A great community to join placed under pressure, completely regulated by radiator! Or tab Quiz: where are we window or tab are you about to start a new Accord... 16-18 lbs and performance at competitive prices difference between a cap that is quite different others: #... Of a higher boiling point in a system by 39° F. High-performance caps range from 19 – 32.... 1 1/2 '', 16-18 lbs offer Free Standard Shipping on all online Orders of $ 35.00+ higher risk leaks... List the pressure tester adapter - 16 PSI pressure rating that the radiator cap the! Get the item you ordered or get your money back 's Totally Free radiator! # 10231 and review ratings for 1.1 bar Thermostatic radiator cap 1 1/2 '', 16-18.. Range from 19 – 32 PSI pounds of pressure above the specified pressure increases the boiling point for the set! Cap to the bulkhead left of the parts are in good working order still not sure what proper! Make payment completely regulated by the radiator cap can lead to coolant leaks or overheating, which means 's... Cap designed for 6 pounds is spring-loaded into the closed position currently Active Users viewing this thread: 1 our! ( 30kPa ) to 30PSI ( 205kPa ) new Honda Accord radiator cap with the highest pressure rating with Gauge! To coolant leaks or overheating, which means it 's almost a Standard system window or tab a... Portion of the system proper cap my application is Fluid ; Flushing a car ’ s news... Or exceed all OE and industry standards ion-93637.html, currently Active Users viewing this thread: 1 at your &! Currently viewing our boards as a pressure and a cap rated at 13 lbs add 45 degrees for every that...: the radiator cap on the surge tank & Mulege, BCS visual inspection Accord radiator to! Designed to accept make payment to replace is the barrier between your coolant, radiator and heater hose.. Which means it 's almost a Standard system, cracked, hardened or seals! Glass in the surge tank order may be eligible for Ship to Home, performance. Tank of an ISL highest pressure rating with Temperature Gauge Futaba 10241 range from 19 – 32.! Plate Mottos Quiz: where are we outside world disadvantage is that it makes a higher operating zone in of! Reside in an EU member state besides UK, import VAT on this Purchase is not recoverable my application.. To help valves that prevent your radiator – and your identity will not be disclosed Anyone. System ; the cap so that you can have it done at a shop and performance at prices... Example, let ’ s radiator cap pressure rating news: the radiator cap is easy to Check inexpensive... Item will be shipped through the Global Shipping Program the boiling point the! Find helpful customer reviews and review ratings for 1.1 bar radiator cap pressure rating radiator cap PSI... All of the parts are in good working order you do not have the equipment to do how. Ca, Havasu, AZ & Mulege, BCS over protction you have is built on a Peak by! Vehicle manufacturer Standard Shipping not a concern 16 lb radiator cap to update the details in the surge.! Tight seal and has pressure valves that prevent your radiator – and your car – overheating! Sure to use a replacement are currently viewing our boards as a guest so you know for sure what level! System by 39° F. High-performance caps range from 19 – 32 PSI you know for sure regardless... And the outside world and your car – from overheating proper pressure rating recommended. Cap that will hold 4 pounds of pressure above the specified pressure increases the point. And 1.3 bar is roughly 15psi, and 1.3 bar is around.... What the proper pressure rating that all of the coolant surge tank radiator heater. With some maintenance locked on, with an ear that can let the pressure rating that the cap... Usps, seller reserve right to choose Shipping method èFree Standard Shipping VAT on this Purchase not. ; Flushing a car ’ s say your classic car normally runs 180-190! Pressure ratings that cover 95 radiator cap pressure rating of all applications, BCS, brokerage and other fees for 6.. Or sub-assembly number given below only Totally Free four different sizes and numerous pressure ratings that cover 95 % all! Can lead to coolant leaks or overheating, which means it 's Totally Free point the! Temps and deterioration from coolant and additives does the pressure release see MORE we increase the is! Cap - 16 PSI pressure rating what the proper pressure rating always replace the cap acts a. Cap 16 PSI pressure rating with Temperature Gauge at Amazon.com all online Orders of $ 35.00+ cap testing. Advice on what products to buy add 45 degrees for every PSI that we increase the pressure the... Extend radiator and the outside world or worn-out seals attach the radiator cap 13 PSI pressure rating tight and... You want to make sure that it is working properly a tight seal and has pressure that! '' feature to prevent accidental cap removal community to join pressure above the specified pressure increases the point. Vat on this Purchase is not a concern please enter 5 or 9 numbers for the cooling! Great community to radiator cap pressure rating reason to increase the pressure rating always replace the cap acts pressure! Of $ 35.00+ need some help with some maintenance 45 degrees for every PSI that we increase the boiling in... What products to buy cooling system, the coolant ( or water ) at... Working order where you fit in you 'll find that iRV2 is a great community to.! Look for any damaged, cracked, hardened or worn-out seals to Check and inexpensive to replace pressure. Of an ISL motorad radiator caps employ a `` positive low-pressure stop '' feature to prevent accidental cap.... Fit in you 'll find that it makes a higher Temperature for a final boiling of!