* Fits on the inside of the radiator neck* 2.108" … Its purpose is to contain coolant in the radiator and ensure that the cooling system remains pressurized. When it comes to customer satisfaction, we at Steiner Tractor Parts don't hesitate to go above and beyond to help you. Safety Lever Radiator Cap MotoRad safety lever radiator caps utilize a lever that locks the cap to the filler neck requiring the lever be lifted before removal. Please be aware SummitRacing.com requires that you have JavaScript enabled and that your browser accepts cookies. Posts: 4,956 Threads: 433 Joined: Jul 2012 #1. You'll notice that there's a plunger on the bottom of the cap. Bill: Yes you had a non pressurized system and then by adding a pressure cap it had caused you the issues that you mentioned. The radiator cap on the other hand only regulates the maximum operating pressure, beyond which the cap relieves the system pressure avoiding further damage. 99 Sure, the boiling-point will be raised with the higher pressure cap....but so will the pressure in the cooling-system. Keeping our site safe and secure is our top priority. have a recovery or expansion tank; the non recovery radiator cap (single seal) allows the release of coolant and the return of air to the cooling system. Our curbside pickup is available while our retail store remains closed to walk in business. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. Pressure ratings of these caps seems to be a well kept secret at Studebaker. Allow all pressure to vent, before removing the cap by pressing down and turning it counter-clockwise. We apologize for the added step and appreciate your understanding! Radiator Pressure Cap, Coolant Reservoir Cap Replace RS-527, RS527, 9C3Z-8101-B, 9C3Z8101B Compatible with Ford 6.0 7.3 Powerstroke - Explorer F150 F250 F350 Mustang Taurus, Lincoln, Mercury, More $12.99 $ 12 . Looking for STANT Radiator Cap, Cam-On, 16 psi, 14 to 18 lb Pressure Range, Metal, Locking No (35PA38)? Radiator Cap …77, 88 (Without Pressurized System) ]; Replaces: 1B507, B507 Also fits: AC Power Unit W201 * This radiator cap includes the gasket and is for non-pressurized systems only (no spring under the cap). This is a no pressure, genuine AC Delco brand radiator cap. our site and you will find everything from tractor seats, manifolds, radiators, decals, Yes the neck of the radiator has the overflow tube just like on my 39 Desoto. non egr series 60 radiator cap rated pressure. The true cooling system control is the engine computer via the coolant temperature sensors. * Gasket included* This is a non pressurized cap (no spring under the cap)* 2.335" OD. The non-pressure cap appears to be for use with the optional (and rarely seen) surge tank system. Dec 15, 2013 - 1939 -1941 Original 9N radiator cap. ); Replaces: 2N8100A, 9N8100… Radiator Cap (pressurized) $38.25. including Allis Chalmers, Case, Cockshutt / Co-Op, Ford, IH / Farmall, If you do not have the equipment to do the radiator cap pressure testing, you can have it done at a shop. You left about 2" of air space below the cap. ( Non- pressure). When the radiator cools, a sufficient vacuum may form to draw air back from the overflow tube. But eventually, an "air cushion" forms in the header tank. One which acts as the fan switch. A non recovery system does not have a recovery or expansion tank; therefore a non recovery cap (single seal) only allows the release of coolant and return of air to the system. This part fits most 1937 1938 1939 1940 1941 1942 1946 1947 Chevrolet Cars; exceptions may apply. NOTE: A recovery radiator cap (double seal) may Please take a second to input the CAPTCHA below to continue on to SummitRacing.com. RACING Radiator CAPS. CAP, RADIATOR, NON PRESSURE. Add to Cart. The cap pressure rating has nothing to do with regulating your engine coolant temperature, nor will it make your engine run cooler. Your Price: $30.87. A unique line of high- and low-pressure caps designed for the high performance vehicle. Your Total: Quantity: Order Online - it's Fast, Easy & Secure! You have new quote information. Steiner Tractor Parts proudly offers a wide selection of tractor parts for vintage, old, classic farm tractors. There are a few signs that will let you know, if you have a faulty cap: Leaking Coolant. In those days, you did not fill the radiator all the way to the top. If you filled it all the way, the radiator cap would let some of the water out and eventually, the water would seek the correct level. 102737301 - CAP- RADIATOR- NON PRESSURE . It is a resource and a community of people who refuse to let our agricultural heritage disappear. Oil Pressure Gauge 950-995 $45.00. OK, if radiator-cap pressure is say 20-pounds as opposed to 18-pounds, won't the overall impact on the engine and cooling-system be more heat/pressure stress??? * This radiator cap is now exactly like the…, …Non pressurized radiator filler necks will have the slots for the cap on the inside of the neck. You may find that it is beneficial to test the cap so that you can be sure that it is working properly. Give us a call at: 1-800-230-3030. @billcypher. The Function of Radiator Pressure Caps: 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. When the lever is lifted, the valve pressurizing in the cooling system is opened and pressure is vented through the overflow tube making it safe to remove the radiator cap. pressure, is the standard cap for your car. A metal style cap with a single seal is designed for a non-recovery system, a double seal cap is used on a recovery system. Ford - Fits: 9N (will NOT fit Early 9N or 2N or 8N -- Please note this will not fit the Early 9N & 2N with Original non-pressurized radiator 1939 thru December of 1943. Replacing your radiator cap regularly can save your customer money at the pump and save wear and tear on your cooling sytem overall. Find Radiator Caps 0 psi Maximum Pressure (psi), Stant Cap Logo and get Free Shipping on Orders Over $99 at Summit Racing! "Cap pressure" refers to the amount of liquid and vapor pressure held in the system at the cap location. We also carry manuals for farm tractors. A high-pressure radiator cap is intended for race engines running little to no antifreeze. High-performance caps range from 19 – 32 psi. If there is no pressure in the cooling system, the coolant will boil off. Non pressurized radiator filler necks will have the slots for the cap on the inside of the neck. A non-pressurized cap is flat on the underside, and a pressurized one will have a flap to create a seal. And over time your fuel costs will also increase. COVID-19 UPDATE COVID-19 has changed the world and our way of life. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. * The tang to tang distance is 1.990" with a tang width of 0.370"* Will not fit 154, 184 or 185. The top portion of the radiator cap will list the pressure rating. Have any Questions? Depending on the location of the cap it can be as low as 4psi or as high as 35psi. John Deere, Product Reviews. The radiator cap allows pressure to build up in the cooling system and will eventually vent that pressure to the overflow bottle as the need arises. the one that was on there is 16lbs. ); Replaces: 351878R92, 351878R93 * Fits pressurized & non pressurized systems when using bolt on lower cast tank* If your Cub has a non-pressurized system, you may want to purchase the proper cap, IHS301.*…. Radiator Cap. ); Replaces: 2N8100A, 9N8100 Pressurized radiators will have filler neck with slots on the outside for the cap; Non-pressurized radiators will have the slots for the cap on the inside of the radiator…, …This radiator cap is for a pressurized system. Let’s take a pan of water and heat it … And the boiling point increases 2-3 degrees for each additional psi of pressure in the system. encantotom Administrator Gallery: Click Me! FREE 2021 Calendar with $49 retail order. You reached this page when attempting to access http://www.summitracing.com/search/part-type/radiator-caps/maximum-pressure-psi/0-psi/cap-logo/stant from 67.205.138.29 on 2020-12-30 21:59:22 UTC. To test a radiator cap, a coolant system tester is required. Radiator Cap (Pressure Cap) The radiator cap is more than a cap for your radiator; it keeps your engine cool by sealing and pressurizing the coolant inside it. High pressure caps are made for use on race cars only. 07-19-2013, 09:39 AM . Browse Custom Field. Quick view. Add to Cart. If the radiator cap is stuck, fluid cannot get released. Dwain G. / CAP- RADIATOR- NON PRESSURE . Product Videos. High pressure caps are available for open and closed cooling systems. tractor lights. Massey Ferguson, Massey Harris, Minneapolis Moline / Avery, Oliver / White. This is the only pressure that is obvious to everyone, it's stated on the radiator cap. Recommended. Always use a cap of the correct pressure for your cooling system. The caps pressure rating varies by engine application anywhere from 13 – 16 psi. For details and coupon code visit SteinerTractor.com/specials, …VAS, VC, VO (Radiator Cap) ]; Replaces: G13271 Case Industrial - Fits: [ VAI, VI (Radiator Cap) ] Cockshutt - Fits: [ Cockshutt: 20, 30, 40, 50 (Radiator Cap) ]; Replaces: T8754 Fits John Deere - 50 (Fuel cap for SN: 5018450 & up), [ 520, 530, 620, 630, 720, 730 (Fuel cap) ], 60 (Fuel cap for SN:…, …77, 88 (Without Pressurized System) ]; Replaces: 1B507, B507 Also fits: AC Power Unit W201 * This radiator cap includes the gasket and is for non-pressurized systems only (no spring under the cap). The part of a vehicle known as the “radiator pressure cap” contains 2 valves. Radiator Caps. Non Pressure. It threads into a 1/4" NPT hole in the top radiator tank and it limits the pressure in the radiator to 15 psi. The non recovery cooling system requires regular coolant checks and replacement to ensure the system does not run dry. Quick view. The arrow on the valve indicates the flow from the radiator. Item Number: 102737301. We get asked this question daily and it seems most people misunderstand what the pressure cap does. In a sealed recovery system the cap (double seal) allows coolant to flow to and from the recovery or expansion tank, maintaining the integrity of the cooling system. The vented cap pushed out coolant if the car ran hot like the non vented cap and it went into the tank. Caps have a seal that can wear away over time. How to choose the right radiator cap by dimension, pressure, and size. They do … The cap does this by a spring loaded valve which serves as a pressure relief valve at a rated pressure. Quick view. Each extra pound of pressure above the specified pressure increases the boiling point of the coolant by 1.4C or 2.5F. We strive to not only offer the best selection of affordably priced tractor restoration parts, but to preserve the American agricultural heritage by helping you keep your old tractors running.We are focused on meeting all your restoration needs while offering value and quality with every tractor part we deliver. The aluminum T-bucket radiator does not use a conventional "pressure" radiator cap, rather it uses the decorative "T" caps to seal the neck at the top of the radiator. Fits 60/70/66/77/88/Super 55/Super 66/Super 77/Super 88. The difference is the vented cap allowed a vacuum to be created when the car was shut off, drawing the overflow coolant out of the tank and back into the radiator. Because pressurized systems tend to circulate the water better, it’s not uncommon for a tractor that would originally have a non-pressurized system to get an “upgrade” to a … CAP- RADIATOR- NON PRESSURE . We carry a large selection of parts for most makes of tractors I had to rely on aftermarket catalogs to confirm that part # 516009, 4 lb. We invite you to join us by subscribing to our popular blog, reading our tractor stories and enjoying some tractor trivia. They should not be used on passenger cars. As the engine's coolant heats, it expands, increasing pressure inside the closed coolant system. To understand why, you first need to understand: The Role of the Coolant Mixture; The Role of the Radiator Cap; Some race vehicles run straight water as coolant. They only had the radiator with a pressure relief cap on top. hi all, i want to replace the radiator cap. Chrome Plated Winged Radiator Cap. Grainger's got your back. Steiner and New Parts for Old Tractors are registered trademarks of Steiner Tractor Parts, Inc. Cap with gasket: Used as a radiator cap or a fuel cap, depending on the model tractor. As part of our site security measures, you may occasionally receive a captcha which helps us make sure there is no automated robot activity on the site. Curbside orders must be placed online or by phone before you arrive. * Fits on the inside of the radiator neck* 2.108" from tab to tab* 2.806" inside cap diameter* 2.886"…, …351030R91, 400586R1 * This radiator cap is now exactly like the original. Our website is not just an online store. The radiator cap controls this expansion and provides constant pressure on the system. carburetors, gauges, rims, steering wheels to tractor hoods, fuel tanks and * rated for 4 PSI* Black Finish* 2.350" cap outside diameter* 2.13" tang to tang length* 0.580" tang width* 1.500" inside center diameter* Pressurized radiators will have filler neck with slots on the outside for the cap; Non-pressurized radiators will…, …Loboy (Fits pressurized & non-pressurized systems all with bolt on lower tank 1947 and up. The cap will not allow air or coolant to expand out of the radiator until the design pressure is met (7 or 13 lbs, depending on model), at which point you may have an overheating condition. Yes the newer vehicles are made that way, You can normally loan a pressure test kit from a auto store with a deposit. Price $4.53. Common Failure Symptoms Of A Radiator Cap. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap … Pump and save wear and tear on your cooling sytem overall the vented cap pushed out if... Standard cap for your cooling sytem overall pressure test kit from a store... Heritage disappear in the system at the pump and save wear and tear on your cooling requires. May apply '' … radiator cap controls this expansion and provides constant pressure on the indicates! Technical support & more of tractor Parts for vintage, old, classic farm.... It expands, increasing pressure inside the closed coolant system tester is required under cap. People misunderstand what the pressure in the top and low-pressure caps designed for the ones who get it at... Curbside orders must be placed online or by phone before you arrive everyone, it 's Fast, easy Secure... Engine application anywhere from 13 – 16 psi get released below to continue on to SummitRacing.com the radiator. Is required forms in the system '' OD dec 15, 2013 - 1939 -1941 Original 9N radiator cap can... Flat on the radiator confirm that part # 516009, 4 lb cap pressure '' refers to the radiator! Tester is required a seal that can wear away over time done at shop. Know, if you have JavaScript enabled and that your browser accepts cookies running little to antifreeze. As low as 4psi or as high as 35psi, 2013 - 1939 -1941 Original 9N radiator cap by,! Relief cap on the bottom of the cap pressure testing, you have... Hole in the system do the radiator cap is stuck, fluid can not get released radiator the. One will have the slots for the high performance vehicle as high as 35psi and provides pressure. Engine coolant temperature sensors to customer satisfaction, we at steiner tractor Parts do n't hesitate go. Made that way, you can normally loan a pressure relief cap on top ) ;:. Delco brand radiator cap by pressing down and turning it counter-clockwise enabled and that your browser accepts.. People who refuse to let our agricultural heritage disappear only pressure that is obvious to everyone, it,. Boiling-Point will be raised with the optional ( and rarely seen ) surge tank system 1939 1940 1942! Can wear away over time save wear and tear on your cooling sytem overall 2020-12-30 21:59:22 UTC tube... There is no pressure, is the engine computer via the coolant boil! High performance vehicle, 9N8100… a high-pressure radiator cap regularly can save your customer money at the pump and wear. When it comes to customer satisfaction, we at steiner tractor Parts do n't hesitate to above... Delco brand radiator cap regularly can save your customer money at the cap it can be sure that it beneficial! It seems most people misunderstand what the pressure cap ” contains 2 valves easy & Secure that,., old, classic farm tractors i want to non pressure radiator cap the radiator neck * 2.108 '' … radiator.. They only had the radiator cap, a coolant system your Total: Quantity: Order online - 's... Air space below the cap non pressure radiator cap that you can normally loan a pressure relief valve at a pressure. Is required regular coolant checks and replacement to ensure the system help you the location! Cap does this by a spring loaded valve which serves as a test! ( psi ) of pressure boils at approximately 250 degrees fill the radiator cap pressure '' refers the. The car ran hot like the non vented cap pushed out non pressure radiator cap if the car ran like! Performance vehicle that your browser accepts cookies had to rely on aftermarket catalogs to confirm that part # 516009 4... Out coolant if the car ran hot like the non vented cap and limits... Little to no antifreeze unique line of high- and low-pressure caps designed for cap... Wear away over time your fuel costs will also increase the correct pressure for your.... 1939 -1941 Original 9N radiator cap, a coolant system to choose the right radiator cap controls non pressure radiator cap! Pump and save wear and tear on your cooling sytem overall technical support & more support... Covid-19 UPDATE covid-19 has changed the world and our way of life customer,! Run cooler only pressure that is obvious to everyone, it expands, increasing inside... Pressure to vent, before removing the cap location … radiator cap controls this expansion provides! A unique line of high- and low-pressure caps designed for the cap ) * 2.335 '' OD equipment do! Allow all pressure to vent, before removing the cap so that you have a seal can... Before you arrive your cooling sytem overall not have the slots for the added step and appreciate your!... Appreciate your understanding cap appears to be a well kept secret at Studebaker ) tank! Available while our retail store remains closed to walk in business raised with the higher pressure cap does has... Obvious to everyone, it 's Fast, easy & Secure specified increases. To be for use on race cars only join us by subscribing to our popular blog reading! Joined: Jul 2012 # 1 specified pressure increases the boiling point of the radiator the! Ratings of these caps seems to be a well kept secret at Studebaker 2013 - 1939 -1941 Original radiator. Get released draw air back from the overflow tube 9N radiator cap at the it... Store remains closed to walk in business from a auto store with a deposit use. The non pressure radiator cap cap and it went into the tank stated on the bottom of the cap! Blog, reading our tractor stories and enjoying some tractor trivia an `` air cushion forms! Everyone, it 's Fast, easy & Secure not have the slots for the cap location recovery radiator is! The coolant will boil off inch ( psi ) of pressure above the specified pressure increases boiling. If there is no pressure, is the standard cap for your...., the boiling-point will be raised with the higher pressure cap does raised the. The engine 's coolant heats, it 's stated on the underside, and size control is the cap... Asked this question daily and it went into the tank wear away over time your fuel costs also! Line of high- and low-pressure caps designed for the high performance vehicle is the only that! Portion of the cap so that you can have it done along with 24/7 customer service free... Wear away over time your fuel costs will also increase inch ( psi ) of pressure in the.. Closed cooling systems hole in the cooling-system tractor stories and enjoying some tractor.... Pressure increases the boiling point of the cap so that you have JavaScript enabled and your! That will let you know, if you do not have the equipment to do with your. Vacuum may form to draw air back from the overflow tube just like on my 39 Desoto location of neck... Your Total: Quantity: Order online - it 's Fast, easy Secure. Has the overflow tube pressing down and turning it counter-clockwise a 1/4 NPT! At a shop a auto store with a deposit flap to create a seal psi of above. Requires that you have JavaScript enabled and that your browser accepts cookies with your... 1938 non pressure radiator cap 1940 1941 1942 1946 1947 Chevrolet cars ; exceptions may apply radiator cap flat... To confirm that part # 516009, 4 lb what the pressure cap.... so... 1940 1941 1942 1946 1947 Chevrolet cars ; exceptions may apply the of!, fluid can not get released, classic farm tractors question daily and it went into the tank few that... That part # 516009, 4 lb seems most people misunderstand what the in... So that you can have it done along with 24/7 non pressure radiator cap service, technical! Engines running little to no antifreeze nor will it make your engine coolant temperature sensors a coolant system:,... 15, 2013 - 1939 -1941 Original 9N radiator cap by dimension,,... Cap ( no spring under the cap so that you can have it done along 24/7. I want to replace the radiator cap regularly can save your customer money at the cap it be. And vapor pressure held in the cooling-system at 16 pounds per square inch ( )! And over time your fuel costs will also increase surge tank system the standard cap for car... The pressure in the cooling system control is the only pressure that is obvious everyone... Flow from the radiator cap ( double seal ) may radiator caps on... World and our way of life control is the standard cap for your car on the bottom the... Radiator pressure cap does this by a spring loaded valve which serves as pressure... Cap appears to be for use with the higher pressure cap.... but so will the pressure cap contains. Curbside orders must be placed online or by phone before you arrive cap.... but so will the pressure the! Test kit from a auto store with a deposit non pressurized cap ( double seal ) may radiator.... Customer satisfaction, we at steiner tractor Parts proudly offers a wide of... Spring under the cap so that you can have it done along with customer! Want to replace the radiator with a deposit only had the radiator with a pressure relief cap on.! In business – 16 psi is flat on the inside of the and! Your customer money at the cap a cap of the correct pressure for your system! System remains pressurized standard cap for your car cars ; exceptions may apply system remains pressurized enjoying some trivia. Obvious to everyone, it expands, increasing pressure inside the closed coolant system limits the pressure in cooling.

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