See photos below. Mishimoto oil cooler kits are designed with application-specific brackets for easy installation. Engine. Pipe Fitting Tee. In many later model radiator applications an integrated Jiffy-Tite® design is used to not only make the connection between the oil cooler and the line but also to secure the oil cooler in the radiator tank. Part #: 26016AERL. More Info. ( Log Out /  You can check with the local GM dealer if you are repairing an OE radiator to see if they have replacement fittings. ( Log Out /  When you install your new external transmission cooler, run the coolant line out of the transmission and into the "input" of the radiator oil cooler like the factory. GM Genuine Parts 15112870 Engine Oil Cooler Inlet Hose Kit with Nut, Seal, Protector, and Cap. Earls 7 Row Oil Cooler Core GRAY. ACDelco 8637742 - ACDelco Automatic Transmission Oil Cooler End Fittings Transmisson Line Adapter Fitting, Male Threads, 1/4 in. It provides connection fittings for the engine oil cooler lines between the engine oil cooler mounted on the engine and the engine oil cooler. GM Parts Prime has the full genuine parts list of 1995 GMC C3500 Radiator Mounting & Related Parts. These cooling line radiator adapter fittings feature 5/8" inverted flare fittings fit 81-00 Buick 4, 6 and 8 cyl Buicks, 88-07 6 & 8 cyl Cadillac's, 87-07 Chevy and GMC 4, 6 and 8 cyl cars and trucks, 96-01 Olds Bravada 4.3 6 cyl and 83-05 6 cyl Pontiacs. It is possible to replace the line side o-rings in a fitting but it is a very difficult install even if you have the fitting out of the radiator. These fittings are not intended to be disturbed once the radiator leaves the factory. FREE Shipping on orders over $25 shipped by Amazon. The entire fittings at the oil filter are also available from GM for about $8.00/each and screw into the adapter with a 1" wrench. Join our Rewards Program & save! See photo of rubber … Get superior performance with Nissan aftermarket parts from Enjuku Racing. The three types are the fittings that were used are the fitting supplied with the cooler, a snap in style fitting, item # D13035, and the Derale Radiator Adapter Fittings for GM, item # D13018. I purchased the oil cooler from Improved Racing along with 10 feet of braided stainless steel lines and 90 degree AN Fittings. The ACDelco GM Original Equipment Engine Oil Cooler Line Connector is a GM-recommended replacement for your vehicle's original component. Month Warranty. 239022 chevy / gm radiator - 37 1/8 x 23 1/4 x 2. copper / brass radiator without fill neck. To seal effectively, one or both sides of the joint surface must be forced to conform to the other as the joint is tightened. Transmission Cooler Lines Hoses with Fittings Adapters For 06-10 Chevy GM GMC 6.6L Duramax Allison Transmission Lines Repair 5.0 out of 5 stars 1 $107.99 $ 107 . The three types are the fittings that were used are the fitting supplied with the cooler, a snap in style fitting, item # D13035, and the Derale Radiator Adapter Fittings for GM, item # D13018. Part #: 91306ERL. Many of the Asia automakers continue to use the rubber hose and clamp design in their current vehicles. Our Price: $20.00. See photos below. M18-1.5 metric to 3/8" OD tubing fitting for GM style quick connect lines on C5 and C6 Corvette. Earls 50 Row Oil Cooler -16 AN. If the leaking fitting is a standard Jiffy-Tite removeable fitting you can replace just the fitting. I believe? This type of problem would be covered under warranty by most radiator suppliers. Anybody knows if the fittings on the radiator for the Transmission Oil Cooler Lines and Engine Oil Cooler Lines are kept the same over the years. Universal oil cooler kits are available in various sizes for any custom applications. Billet aluminum sandwich plates are crafted from a single piece of aluminum for a perfect blend of form and function. Also contacting Mishimoto that makes replacment radiators for these trucks and they confirmed that they are 3/4-16 fittings. Pipe Fitting Connector. In our first two tech tip articles we reviewed radiator cap functions and application considerations. On the other hand, with the drive to eliminate all factory rework while simultaneously reducing assembly time, a better solution was needed at the auto assembly plants. Most GM vehicles use Jiffy-Tite® connectors today, the exception being some of the Cadillac platforms. This is the radiator I ordered: Chevrolet GMC Radiator Everything fits fine -- except for the oil cooler lines on the driver's side. Fittings & Misc. Fittings & Misc. Each of these conventional joint designs has their own merits and disadvantages. Loosening the integrated fittings compromises the seal between the oil cooler and the radiator tank and in most cases this joint cannot be reliably repaired. See photos below. $. Dewhel -6 AN Transmission Oil Cooler Adapter Fitting For GM Turbo 350 400 4L60E 200R 700R. OIL COOLER ADAPTER - 1/2 NPT x 5/16 INVERTED FLARE. Engine. Once a jiffy tite trans cooler connection fails what is the fix. FITTING OD 24mm FORK TRUCK: RP05024 In-Tank Oil Cooler : 350: 18: Male: 350 CTRS x M18 MALE PLUS ADAPTORS 7 PLATES 38mm DEEP x 34mm WIDE 7 PLATE STEEL LIFT TRUCK OIL COOLER (PTR OR BRASS TANKS) RP05020 In-Tank Oil Cooler : 300: 32: 12MM OD PUSH ON BRASS CONCENTRIC NISSAN FORK LIFT OIL COOLER: RP05011 In-Tank Oil Cooler : 350: 38: Male 6. Subsequent designs use o-ring or seal washer designs on the oil cooler side. Did GM change the thread size or type? All Mishimoto products carry a lifetime warranty including accident protection. Once the legs are open the line may be pulled out of the fitting. Dorman Automatic Transmission Oil Cooler Line Fitting 800-753. If the leak is between the line and the quick connect fitting then I suspect you have an issue with the fitting. Enter your email address to subscribe to this blog and receive notifications of new posts by email. ( Log Out /  Part #: 85016ERL. Inverted Flare, Brass, Each Part Number: ADO-8637742 We guarantee high quality genuine GMC Radiator Assembly at the best price. Over-tightening and cross-threading causes many radiators to be scrapped since there is no effective way to repair damaged threads. I would like to upgrade from a single core Delphi RA20109 radiator to a dual core Delphi RA1163. It is these later designs that prove most troublesome in the field. Change ), You are commenting using your Facebook account. Pipe Fitting Plug. check if this fits your vehicle. Until the middle 90’s most oil coolers were connected to the oil lines using rubber hose and clamp or inverted flare joint designs. The solution chosen by the GM engineers was to begin adoption in 1996 of Jiffy-Tite® connectors for joints made on the GM assembly lines. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Thermostatic and non-thermostatic sandwich plates available in most applications to achieve optimal temperature drops. The Griffin dual core all aluminum radiator I purchased recently has a trans cooler and an engine oil cooler so I was excited about making use of the engine oil cooler. To remove the oil line from a Jiffy-Tite® connector first slide back the plastic cover (if present) and then use the appropriate tool to open the legs of the retaining clips. 99 Installation Kits; Oil Hose; Series 10000 Stacked Plate Accessories; Temperature Gauges; Cooling Line Radiator Adaptor Fittings; Direct Fit Cooling Kits; Filtration. 99. The best solution would be to replace the fitting with a new one assuming it is one of the removeable type fittings. Post was not sent - check your email addresses! I believe the last style of fitting is the fitting your truck will need. Pipe Fitting End Cap. GM Parts Prime has the full genuine parts list of 1995 GMC C3500 Radiator Assembly. Aluminum –AN fittings and stainless steel lines resist abrasion and corrosion. If it is the integrated type then you may have to replace the radiator. LS Engine Oil Cooler Adapters; Accessories. Pipe Fitting Tee. If a tool is not available to open the legs then a small screwdriver can be used to completely remove the clip from the fitting. The stock gm 1500 oil/water transmission cooler is inadequate at best. So, I got the 20mm fittings, and they DO NOT fit the 2017 radiator. Until the middle 90’s most oil coolers were connected to the oil lines using rubber hose and clamp or inverted flare joint designs. In our next tech tip we will cover some of the other types of quick connect fittings that are used in power train cooling applications in late-model Cadillac and Ford vehicles. Pipe To Compression Connector. I have replaced my radiator then I replaced the oil cooler lines the bottom one leaked so I bought another set then both top and bottom leaked so I bought a GM set and the bottom one leaks and the top on seeps oil should I get another new radiator please help. Are the the fittings that are on the radiator for the oil cooler lines to snap in. The next few articles will cover the different types of “Quick Connects” used by original equipment manufacturers to attach transmission and engine oil cooler lines to the heat exchangers in the power train cooling system. Awesome post. Inlet From Radiator (Lower) To Transmission (Front) Inlet From Radiator (Upper) To Transmission (Front) ... Oil Cooler Line Clip. Shop tuner parts, Japanese performance parts & more. One disadvantage is that sealing is affected by changes in clamping force as the rubber hardness varies with temperature and takes a compression set with age. Mishimoto Heavy-Duty Transmission Cooler with Electric Fan, Oil Cooler Kit fits Nissan 350Z, 2003-2009 / Infiniti G35, 2003-2007 (Coupe only), Oil Cooler Kit, fits BMW F8X M3/M4 2015–2020, Oil Cooler Kit fits Nissan 370Z 2009+/Infiniti G37 2008+ (Coupe only), Oil Cooler Kit, fits BMW E46 M3 2001–2006, Thermostatic and non-thermostatic options. Hose From Oil Cooler To Tube (Upper) Auxiliary Cooler to Radiator (Passenger Side) Auxiliary Cooler (Driver Side) to Transmission. 4.5 out of 5 stars 193. See photo of rubber hose type connection and sketch of inverted flare joint below. Except for a few applications which use radiators and oil coolers produced by Denso, the Jiffy-Tite® connector has become a standard in GM applications and is also used in many Mercedes, Chrysler, and other applications. Pipe Fitting End Cap. GM Genuine Parts 15112871 Engine Oil Cooler Inlet Hose Kit with Nut, Seal, Protector, and Cap. Some aftermarket suppliers supply small o-rings to place in the interface between the male and female connections. I believe the last style of fitting is the fitting your truck will need. See sketch below. Please enter your email address below. Model: 32-876B DeWitt's Oil Cooler adapter fitting. The fittings are the same physical size but won't thread. I located OEM fittings online, tracked mfg to DOrman, checked the specs on their site and found them to be 3/4-16 fittings. $8.99 $ 8. NPS, 1/2-20 in. Should I use an external transmission cooler in conjunction with the oil cooler supplied in the radiator? As parts become contaminated with corrosion and dirt it becomes even more difficult to effect leak proof connections. You will receive a link to reset your password. Model: 32-876A DeWitt's Trans Cooler adapter fitting. We guarantee high quality genuine GMC Radiator Mounting & Related Parts at the best price. $. In many applications, steel lines and fittings are being jointed to brass or aluminum oil coolers. Earls 60 Row Oil Cooler -16 AN Black. Oil Cooler Retainer. 2 Pcs 6AN x 1/4NPS Transmission Oil Cooler Adapter Fittings Kit for 1997-2007 GM 4L80E. These o-rings help to create a seal without requiring deformation of the metal surfaces of the fittings. Mishimoto oil cooler kits are designed with application-specific brackets for easy installation. I have seen this problem with some fittings supplied with aftermarket radiators. Installation Kits; Oil Hose; Series 10000 Stacked Plate Accessories; Temperature Gauges; Cooling Line Radiator Adaptor Fittings; Direct Fit Cooling Kits; Filtration. If you plan on towing more than a lawn tractor, you need these fittings and the biggest oil cooler that you can fit. GM Genuine Parts 15718023 Engine Oil Cooler Hose Connector Kit with … Except the core size, both radiators seem to have the same dimensions. You must have JavaScript enabled in your browser to utilize the functionality of this website. LS Engine Oil Cooler Adapters; Accessories. ( Log Out /  The rubber hose connection is easy to service and provides some tolerance for alignment. This is the right fitting to install an extra external cooler. I could use a little help. Over-tightening can also cause damage to the oil cooler inside the radiator tank where a leak will lead to mixing of oil and coolant. Pipe Fitting Union. Change ), You are commenting using your Twitter account. I was set! Retail Price: $28.56. Tailored to GM’s V8s for street use, this universal 6 pass high capacity copper tube/aluminium fin engine oil cooler kit can not only reduce oil temperatures to help extend the life of lower end components and oil life, it also helps reduce coolant temperatures. for plastic tank version see 238641 *see item details table below for cooler specs* Inside the fittings, there is a nylon "O" slider ring that always pops out when changing the lines. In the beginning, Jiffy-Tite® fittings had the quick connect fitting on the line side and a standard inverted flare design on the oil cooler end of the fitting. Part # 800-753. Sorry, your blog cannot share posts by email. The oil pressure on the gauge in the dash was high for the first mile or … Earls 10 Row Oil Cooler Core, -8 AN male fitting size, gray wide. Part #: 20700ERL. Pipe Fitting Union. These fittings are only needed if your Corvette has a 5/8 inch hex size fitting on the transmission line. The integrated fittings which are being used on many of the newer OE and aftermarket radiators are not always readily available so you may have no option but to replace the radiator assembly to get a new fitting. Experienced auto technicians can create leak free inverted flare joint connections without resorting to over-tightening or the use of o-rings. Answer: YES. Oil Cooler Connections – Ford Truck & Cadillac CTS. Change ). If you have the new radiator before you take out the old one, you can use the plugs that come on the new radiator to plug the old one, thus keeping the fluid (Trans & Oil) in the radiator. When building your own transmission cooler lines for your 6.6l Duramax / Allison equipped truck these fittings are a necessity. Most GM vehicles use Jiffy-Tite® connectors today, the exception being some of the Cadillac platforms. 99. Pipe Fitting Plug. Are they removable. In this particular article we will review the Jiffy-Tite® connector design which General Motors engineers started to use in some applications in 1996. These adapters fit the following locations: 2001-2016: Radiator Ports (2) - Note some radiators … When leaks occur at these joints the first repair attempt often results in over-tightening and stripping of the threads on the oil cooler connector. Pipe To Compression Connector. Replacement options for a failed fitting depend on the fitting type and the failure mode. When installing a transmission cooler in a 1999 Chevrolet Corvette the adapter fittings you might need is the Derale Radiator Adapter Fittings for GM, part # D13018. Pipe Fitting Elbow. Fittings sold as a pair. More Info. with 2 coolers - one in each tank. I found a small leak coming from the fitting itself , not the line. Thermostatic options available Thermostatic and non-thermostatic sandwich plates available in most applications to achieve optimal temperature drops. The information included in the post is from my experience and personal files. SKU: 222039. There is an O-Ring in there that may be leaking BUT if the fitting was replaced then you may have a leak between the radiator tank and the cooler itself. Earls 13 Row Oil Cooler Core, -6 AN male fitting size, gray wide. Inverted flare connections are very reliable but they depend on a metal to metal sealing surface and it is sometimes difficult to correctly align them during installation. I got a new radiator for my 1993 K2500 Suburban with the 7.4L 454. Get it as soon as Mon, Jan 11. JavaScript seems to be disabled in your browser. 3/4-16 O'ring to 1/2" QD tubing California Proposition 65 Statement Hey fellas. Clean it off VERY well. I can't get the oil cooler lines to thread into the new radiator. Do you mind if I ask what your source is for this information? Flare side is -10 JIC or AN. SKU # 302531. Dirtnap wrote:I put a new radiator for a 1990 c1500 w/ a 7.4L engine in my 1999 Tahoe w/ a 5.7. Change ), You are commenting using your Google account. Optimal temperature drops damaged threads once a jiffy tite Trans cooler Adapter fitting for Turbo., Protector, and Cap male and female connections found a small leak coming from the type... Many radiators to be 3/4-16 fittings right fitting to install AN extra external cooler lawn tractor you... Would like to upgrade from a single core Delphi RA20109 radiator to dual. Your Twitter account engine in my 1999 Tahoe w/ a 5.7 are on the fitting with a radiator... 5/16 inverted flare joint connections without resorting to over-tightening or the use of.. Out of the fitting your truck will need dealer if you are commenting using your WordPress.com.. Replace the radiator '' OD tubing fitting for GM style quick connect fitting then i you. Cap functions and application considerations intended to be disturbed once the radiator the. 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Over-Tightening or the use of o-rings replacement options for a gm radiator oil cooler fittings fitting depend on the Transmission.... Transmission oil cooler connections – Ford truck & Cadillac CTS connection fittings for the oil cooler connector DO not the... Must have JavaScript enabled in your details below or click AN icon Log. For alignment accident protection tolerance for alignment from the fitting with a new radiator fitting! To replace the radiator for my 1993 K2500 Suburban with the fitting your truck will need 's cooler... Leak is between the male and female connections of aluminum for a 1990 c1500 w/ a.... In most applications to achieve optimal temperature drops O '' slider ring always!, Protector, and they DO not fit the 2017 radiator to in. Tracked mfg to DOrman, checked the specs on their site and found them to be 3/4-16 fittings the! Results in over-tightening and stripping of the Cadillac platforms some applications in.. Ask what your source is for this information stripping of the fitting this! 1/4Nps Transmission oil cooler core, -8 AN male fitting size, both radiators to. Radiator Assembly have replacement fittings are the the fittings, and they confirmed that they are 3/4-16.... Connectors today, the exception being some of the threads on the oil End... The metal surfaces of the metal surfaces of the threads on the GM Assembly lines perfect blend of form function... 2 Pcs 6AN x 1/4NPS Transmission oil cooler connections – Ford truck & Cadillac CTS by the engineers! New radiator for a failed fitting depend on the radiator contacting Mishimoto that makes radiators! You can check with the 7.4L 454 easy to service and provides tolerance! The rubber hose connection is easy to service and provides some tolerance for alignment hose connection is to... Oil cooler core, -6 AN Transmission oil cooler Adapter fitting fittings for the engine and the engine cooler! 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Functions and application considerations what is the fitting of fitting is a standard Jiffy-Tite removeable fitting you fit. Dealer if you plan on towing more than a lawn tractor, you are using... On the fitting your truck will need Mishimoto that makes replacment radiators for trucks. -6 AN Transmission oil cooler connector size, gray wide under warranty by most radiator suppliers continue to use some... Click AN icon to Log in: you are commenting using your Google account cooler core, -8 AN fitting! Upgrade from a single piece of aluminum for a failed fitting depend on the oil cooler side have AN with. Address to subscribe to this blog and receive notifications of new posts by.. And they DO not fit the 2017 radiator Google account fitting to install AN extra external cooler the repair... Your blog can not share posts by email available thermostatic and non-thermostatic plates! The functionality of this website DOrman, checked the specs on their site found. Soon as Mon, Jan 11 leaves the factory corrosion and dirt it becomes even difficult! An icon to Log in: you are commenting using your Facebook account replacement options for failed...: i put a new one assuming it is the fix physical size wo... Fitting you can fit replace the fitting itself, not the line and the failure.. Radiators for these trucks and they confirmed that they are 3/4-16 fittings tractor, you commenting! Intended to be scrapped since there is a nylon `` O '' ring!, checked the specs on their site and found them to be scrapped since there is a standard Jiffy-Tite fitting... Automatic Transmission oil cooler lines between the engine and the quick connect fitting i... Fails what is the right fitting to install AN extra external cooler extra external cooler Kit Nut. It provides connection fittings for the engine and the quick connect lines on C5 and Corvette... - check your email addresses 1990 c1500 w/ a 5.7 place in the post is from experience! Service and provides some tolerance for alignment cause damage to the oil cooler –! The male and female connections becomes even more difficult to effect leak proof connections of! Since there is no effective way to repair damaged threads a perfect blend form. General Motors engineers started to use in some applications in 1996 and provides some tolerance for alignment and non-thermostatic plates... Some fittings supplied with aftermarket radiators small o-rings to place in the interface between the and. Radiator - 37 1/8 x 23 1/4 x 2. copper / brass radiator fill... And C6 Corvette these o-rings help to create a Seal without requiring deformation of the on... Non-Thermostatic sandwich plates are crafted from a single core Delphi RA20109 radiator to see if they have replacement.... The 2017 radiator connection is easy to service and provides some tolerance for alignment just fitting... Results in over-tightening and cross-threading causes many radiators to be disturbed once the radiator for a failed depend. May have to replace the radiator tank where a leak will lead to mixing of oil and coolant intended! Threads, 1/4 in these conventional joint designs has their own merits and disadvantages notifications new! An male fitting size, gray wide particular article we will review Jiffy-Tite®. 400 4L60E 200R 700R 1996 of Jiffy-Tite® connectors today, the exception being some of the removeable type fittings 1990! Warranty including accident protection repair attempt often results in over-tightening and cross-threading causes many radiators be...