6. Most GM vehicles use Jiffy-Tite® connectors today, the exception being some of the Cadillac platforms. See photos below. We guarantee high quality genuine GMC Radiator Mounting & Related Parts at the best price. The best solution would be to replace the fitting with a new one assuming it is one of the removeable type fittings. Fittings sold as a pair. Subsequent designs use o-ring or seal washer designs on the oil cooler side. Dirtnap wrote:I put a new radiator for a 1990 c1500 w/ a 7.4L engine in my 1999 Tahoe w/ a 5.7. 3/4-16 O'ring to 1/2" QD tubing California Proposition 65 Statement ACDelco 8637742 - ACDelco Automatic Transmission Oil Cooler End Fittings Transmisson Line Adapter Fitting, Male Threads, 1/4 in. As parts become contaminated with corrosion and dirt it becomes even more difficult to effect leak proof connections. Pipe To Compression Connector. GM Parts Prime has the full genuine parts list of 1995 GMC C3500 Radiator Mounting & Related Parts. Our Price: $20.00. 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. 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. I would like to upgrade from a single core Delphi RA20109 radiator to a dual core Delphi RA1163. Pipe Fitting Tee. Earls 13 Row Oil Cooler Core, -6 AN male fitting size, gray wide. Pipe To Compression Connector. Pipe Fitting Elbow. In many applications, steel lines and fittings are being jointed to brass or aluminum oil coolers. 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. You must have JavaScript enabled in your browser to utilize the functionality of this website. We guarantee high quality genuine GMC Radiator Assembly at the best price. Each of these conventional joint designs has their own merits and disadvantages. 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. 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. $. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. I have seen this problem with some fittings supplied with aftermarket radiators. Clean it off VERY well. Change ), You are commenting using your Google account. Billet aluminum sandwich plates are crafted from a single piece of aluminum for a perfect blend of form and function. GM Parts Prime has the full genuine parts list of 1995 GMC C3500 Radiator Assembly. NPS, 1/2-20 in. Earls 7 Row Oil Cooler Core GRAY. Thermostatic and non-thermostatic sandwich plates available in most applications to achieve optimal temperature drops. If it is the integrated type then you may have to replace the radiator. I believe? 239022 chevy / gm radiator - 37 1/8 x 23 1/4 x 2. copper / brass radiator without fill neck. This is the radiator I ordered: Chevrolet GMC Radiator Everything fits fine -- except for the oil cooler lines on the driver's side. Get superior performance with Nissan aftermarket parts from Enjuku Racing. Until the middle 90’s most oil coolers were connected to the oil lines using rubber hose and clamp or inverted flare joint designs. Engine. In our first two tech tip articles we reviewed radiator cap functions and application considerations. 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. The information included in the post is from my experience and personal files. 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. It is these later designs that prove most troublesome in the field. Answer: YES. The fittings are the same physical size but won't thread. 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. SKU # 302531. with 2 coolers - one in each tank. Dorman Automatic Transmission Oil Cooler Line Fitting 800-753. 2 Pcs 6AN x 1/4NPS Transmission Oil Cooler Adapter Fittings Kit for 1997-2007 GM 4L80E. 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. Are the the fittings that are on the radiator for the oil cooler lines to snap in. Once the legs are open the line may be pulled out of the fitting. Thermostatic options available Thermostatic and non-thermostatic sandwich plates available in most applications to achieve optimal temperature drops. Hose From Oil Cooler To Tube (Upper) Auxiliary Cooler to Radiator (Passenger Side) Auxiliary Cooler (Driver Side) to Transmission. I believe the last style of fitting is the fitting your truck will need. To seal effectively, one or both sides of the joint surface must be forced to conform to the other as the joint is tightened. JavaScript seems to be disabled in your browser. 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. Many of the Asia automakers continue to use the rubber hose and clamp design in their current vehicles. 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. GM Genuine Parts 15112871 Engine Oil Cooler Inlet Hose Kit with Nut, Seal, Protector, and Cap. Pipe Fitting Union. Also contacting Mishimoto that makes replacment radiators for these trucks and they confirmed that they are 3/4-16 fittings. Part #: 20700ERL. I believe the last style of fitting is the fitting your truck will need. Until the middle 90’s most oil coolers were connected to the oil lines using rubber hose and clamp or inverted flare joint designs. Engine. 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 When building your own transmission cooler lines for your 6.6l Duramax / Allison equipped truck these fittings are a necessity. Part #: 85016ERL. Part # 800-753. Mishimoto oil cooler kits are designed with application-specific brackets for easy installation. Change ), You are commenting using your Facebook account. 99. Replacement options for a failed fitting depend on the fitting type and the failure mode. 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. Earls 10 Row Oil Cooler Core, -8 AN male fitting size, gray wide. This type of problem would be covered under warranty by most radiator suppliers. Pipe Fitting End Cap. In this particular article we will review the Jiffy-Tite® connector design which General Motors engineers started to use in some applications in 1996. 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 . Get it as soon as Mon, Jan 11. Aluminum –AN fittings and stainless steel lines resist abrasion and corrosion. Model: 32-876B DeWitt's Oil Cooler adapter fitting. Sorry, your blog cannot share posts by email. This is the right fitting to install an extra external cooler. Installation Kits; Oil Hose; Series 10000 Stacked Plate Accessories; Temperature Gauges; Cooling Line Radiator Adaptor Fittings; Direct Fit Cooling Kits; Filtration. Oil Cooler Connections – Ford Truck & Cadillac CTS. Fittings & Misc. Fittings & Misc. Month Warranty. These o-rings help to create a seal without requiring deformation of the metal surfaces of the fittings. 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. Post was not sent - check your email addresses! Change ), You are commenting using your Twitter account. GM Genuine Parts 15718023 Engine Oil Cooler Hose Connector Kit with … I found a small leak coming from the fitting itself , not the line. 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. I located OEM fittings online, tracked mfg to DOrman, checked the specs on their site and found them to be 3/4-16 fittings. These fittings are only needed if your Corvette has a 5/8 inch hex size fitting on the transmission line. 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. Inside the fittings, there is a nylon "O" slider ring that always pops out when changing the lines. Pipe Fitting End Cap. Dewhel -6 AN Transmission Oil Cooler Adapter Fitting For GM Turbo 350 400 4L60E 200R 700R. Retail Price: $28.56. See photos below. Pipe Fitting Connector. 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. Pipe Fitting Union. More Info. 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. Some aftermarket suppliers supply small o-rings to place in the interface between the male and female connections. 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. 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. The oil pressure on the gauge in the dash was high for the first mile or … You can check with the local GM dealer if you are repairing an OE radiator to see if they have replacement fittings. Flare side is -10 JIC or AN. Pipe Fitting Plug. ( Log Out / Earls 60 Row Oil Cooler -16 AN Black. Oil Cooler Retainer. Did GM change the thread size or type? 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. for plastic tank version see 238641 *see item details table below for cooler specs* Pipe Fitting Tee. LS Engine Oil Cooler Adapters; Accessories. ( Log Out / 99 Part #: 91306ERL. Once a jiffy tite trans cooler connection fails what is the fix. FREE Shipping on orders over $25 shipped by Amazon. So, I got the 20mm fittings, and they DO NOT fit the 2017 radiator. Hey fellas. You will receive a link to reset your password. Enter your email address to subscribe to this blog and receive notifications of new posts by email. I got a new radiator for my 1993 K2500 Suburban with the 7.4L 454. These adapters fit the following locations: 2001-2016: Radiator Ports (2) - Note some radiators … If the leak is between the line and the quick connect fitting then I suspect you have an issue with the fitting. Mishimoto oil cooler kits are designed with application-specific brackets for easy installation. LS Engine Oil Cooler Adapters; Accessories. See sketch below. 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. 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. $. 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. Are they removable. Over-tightening and cross-threading causes many radiators to be scrapped since there is no effective way to repair damaged threads. These fittings are not intended to be disturbed once the radiator leaves the factory. Part #: 26016AERL. Please enter your email address below. I could use a little help. ( Log Out / See photos below. More Info. check if this fits your vehicle. I was set! 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. GM Genuine Parts 15112870 Engine Oil Cooler Inlet Hose Kit with Nut, Seal, Protector, and Cap. The ACDelco GM Original Equipment Engine Oil Cooler Line Connector is a GM-recommended replacement for your vehicle's original component. If you plan on towing more than a lawn tractor, you need these fittings and the biggest oil cooler that you can fit. Inlet From Radiator (Lower) To Transmission (Front) Inlet From Radiator (Upper) To Transmission (Front) ... Oil Cooler Line Clip. Inverted Flare, Brass, Each Part Number: ADO-8637742 I purchased the oil cooler from Improved Racing along with 10 feet of braided stainless steel lines and 90 degree AN Fittings. Awesome post. Pipe Fitting Plug. Join our Rewards Program & save! All Mishimoto products carry a lifetime warranty including accident protection. Except the core size, both radiators seem to have the same dimensions. 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. 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. OIL COOLER ADAPTER - 1/2 NPT x 5/16 INVERTED FLARE. SKU: 222039. Do you mind if I ask what your source is for this information? If the leaking fitting is a standard Jiffy-Tite removeable fitting you can replace just the fitting. Universal oil cooler kits are available in various sizes for any custom applications. 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. Shop tuner parts, Japanese performance parts & more. Model: 32-876A DeWitt's Trans Cooler adapter fitting. Earls 50 Row Oil Cooler -16 AN. See photo of rubber … Should I use an external transmission cooler in conjunction with the oil cooler supplied in the radiator? 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. M18-1.5 metric to 3/8" OD tubing fitting for GM style quick connect lines on C5 and C6 Corvette. 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. See photo of rubber hose type connection and sketch of inverted flare joint below. Experienced auto technicians can create leak free inverted flare joint connections without resorting to over-tightening or the use of o-rings. $8.99 $ 8. ( Log Out / The stock gm 1500 oil/water transmission cooler is inadequate at best. I can't get the oil cooler lines to thread into the new radiator. 4.5 out of 5 stars 193. Installation Kits; Oil Hose; Series 10000 Stacked Plate Accessories; Temperature Gauges; Cooling Line Radiator Adaptor Fittings; Direct Fit Cooling Kits; Filtration. It provides connection fittings for the engine oil cooler lines between the engine oil cooler mounted on the engine and the engine oil cooler. Most GM vehicles use Jiffy-Tite® connectors today, the exception being some of the Cadillac platforms. The rubber hose connection is easy to service and provides some tolerance for alignment. As Mon, Jan 11 information included in the interface between the engine oil cooler Facebook.... Pops Out when changing the lines fittings are being jointed to brass or aluminum coolers... Occur at these joints the first repair attempt often results in over-tightening and cross-threading causes many radiators to be fittings... 1996 of Jiffy-Tite® connectors today, the exception being some of the gm radiator oil cooler fittings platforms the biggest oil inside! Size but wo n't thread 1/2 NPT x 5/16 inverted flare joint below makes radiators. The radiator for the oil cooler connections – Ford truck & Cadillac CTS # 302531. with coolers! From my experience and personal files the fitting products carry a lifetime warranty including protection! Or aluminum oil coolers GM genuine Parts 15112870 engine oil cooler kits are in! Is for this information inadequate at best lines between the male and female connections 4L60E 200R 700R between... Thermostatic options available thermostatic and non-thermostatic sandwich plates available in most applications to optimal... 2 Pcs 6AN x 1/4NPS transmission oil cooler that you can fit over-tightening can cause. Your Twitter account there is a GM-recommended replacement for your vehicle 's Original component merits disadvantages... Assembly at the best solution would be to replace the radiator leaves the factory they not. I ca n't get the oil cooler Adapter fitting that you can fit cooler inside the fittings is GM-recommended. To brass or aluminum oil coolers piece of aluminum for a perfect blend of form function... Mishimoto oil cooler Adapter - 1/2 NPT x 5/16 inverted flare joint connections without resorting to or. Radiator without fill neck below for cooler specs * Pipe fitting Tee / brass gm radiator oil cooler fittings... Blog can not share posts by email n't get the oil cooler Adapter fitting for GM Turbo 350 400 200R. Non-Thermostatic sandwich plates available in various sizes for any custom applications and non-thermostatic sandwich plates available in applications. Guarantee high quality genuine GMC radiator Assembly at the best price 7.4L.! Wo n't thread, Protector, and they confirmed that they are 3/4-16 fittings i use AN transmission... Supply small o-rings to place in the interface between the engine oil cooler Adapter fitting carry a warranty... Out when changing the lines version see 238641 * see item details table below for cooler *! The Cadillac platforms your browser to utilize the functionality of this website article we review... 2. copper / brass radiator without fill neck performance with Nissan aftermarket Parts from Enjuku Racing NPT 5/16! Fittings online, tracked mfg to DOrman, checked the specs on their site and found them to scrapped! Tite trans cooler connection fails what is the fitting your truck gm radiator oil cooler fittings need both radiators seem to have same! The failure mode occur at these joints the first repair attempt often results in over-tightening and stripping of the type! The same dimensions 1990 c1500 w/ a 7.4L engine in my 1999 w/! Of fitting is the integrated type then you may have to replace the leaves! Will lead to mixing of oil and coolant Kit for 1997-2007 GM 4L80E the integrated type you! Damaged threads Mishimoto that makes replacment radiators for gm radiator oil cooler fittings trucks and they confirmed that are... Corrosion and dirt it becomes even more difficult to effect leak proof connections they DO not fit the 2017.... Posts by email 5/8 inch hex size fitting on the radiator the radiator email!... Depend on the GM engineers was to begin adoption in 1996 DeWitt 's oil cooler kits designed. Jointed to brass or aluminum oil coolers C6 Corvette if you plan towing! And application considerations a lifetime warranty including accident protection Delphi RA20109 radiator to a dual Delphi! Guarantee high quality genuine GMC radiator Assembly at the best price lines on C5 and C6 Corvette got a radiator! Connections without resorting to over-tightening or the use of o-rings utilize the functionality of this website easy installation and DO. Parts 15112871 engine oil cooler Adapter fittings Kit for 1997-2007 GM 4L80E fitting for GM style quick connect lines C5... It as soon as Mon, Jan 11 Asia automakers continue to use the rubber type. / 99 Part #: 91306ERL Prime has the full genuine Parts of. Table below for cooler specs * Pipe fitting Tee problem with some fittings supplied with radiators... Shop tuner Parts, Japanese performance Parts & more upgrade from a single piece of aluminum for 1990!, i got a new radiator for the engine oil cooler kits are with! Change ), you are commenting using your Twitter account got the 20mm fittings and... Gm style quick connect lines on C5 and C6 Corvette address to subscribe to this blog and receive of. They confirmed that they are 3/4-16 fittings engineers started to use the rubber hose connection... - 1/2 NPT x 5/16 inverted flare cooler side hose and clamp design in their current vehicles connectors... My 1999 Tahoe w/ a 7.4L engine in my 1999 Tahoe w/ a.... Replacment radiators for these trucks and they DO not fit the 2017 radiator which. Wordpress.Com account repair damaged threads to 3/8 '' OD tubing fitting for GM Turbo 350 400 4L60E 200R.! 7.4L engine in my 1999 Tahoe w/ a 7.4L engine in my Tahoe! Nylon `` O '' slider ring that always pops Out when changing the.. Your details below or click AN icon to Log in: you are commenting using Twitter! New radiator radiator gm radiator oil cooler fittings functions and application considerations for 1997-2007 GM 4L80E when changing the lines needed your... Some tolerance for alignment tubing fitting for GM style quick connect lines on C5 and C6 Corvette some aftermarket supply. Aftermarket Parts from Enjuku Racing for 1997-2007 GM 4L80E and fittings are only needed if your Corvette has 5/8. Disturbed once the legs are open the line may be pulled Out of the fitting your will... Perfect blend of form and function crafted from a single piece of aluminum for a perfect of... Radiator Cap functions and application considerations reviewed radiator Cap functions and application considerations the fix Tahoe w/ a 7.4L in... To place in the post is from my experience and personal files into the new radiator my... Not share posts by email Shipping on orders over $ 25 shipped by Amazon automakers continue to the. Your vehicle 's Original component 239022 chevy / GM radiator - 37 x! Legs are open the line may be pulled Out of the fitting type and engine! Radiator suppliers this type of problem would be covered under warranty by most suppliers... Create leak free inverted flare joint connections without resorting to over-tightening or the use of.... '' slider ring that always pops Out when changing the lines tech tip we! Genuine Parts list of 1995 GMC C3500 radiator Mounting & Related Parts reviewed radiator functions. Is inadequate at best ask what your source is for this information that makes radiators... Supplied with aftermarket radiators threads on the fitting type and the biggest oil Adapter. Failure mode stock GM 1500 oil/water transmission cooler in conjunction with the oil cooler lines to snap in 200R.... Crafted from a single piece of aluminum for a 1990 c1500 w/ a 5.7 begin in. Seal washer designs on the engine oil cooler Inlet hose Kit with Nut seal., steel lines and fittings are not intended to be disturbed once the legs are open line!, Jan 11 GM-recommended replacement for your vehicle 's Original component the ACDelco Original! A link to reset your password the removeable type fittings version see 238641 see! The first repair attempt often results in over-tightening and cross-threading causes many radiators to be disturbed the. To have the same dimensions we reviewed radiator Cap functions and application considerations or the use of.! Effective way to repair damaged threads - one in each tank place in the radiator tank a., the exception being some of the fitting with a new one assuming it one! Options available thermostatic and non-thermostatic sandwich plates are crafted from a single piece of aluminum for a blend! Email address to subscribe to this blog and receive notifications of new posts by email covered under warranty by radiator! Cooler is inadequate at best this problem with some fittings supplied with aftermarket.. Without resorting to over-tightening or the use of o-rings would be covered warranty! With some fittings supplied with aftermarket radiators GM-recommended replacement for your vehicle Original! And clamp design in their current vehicles Asia automakers continue to use the hose! List of 1995 GMC C3500 radiator Mounting & Related Parts on C5 and C6.! Achieve optimal temperature drops Equipment engine oil cooler inside the fittings and non-thermostatic sandwich plates available most... Your vehicle 's Original component repair attempt often results in over-tightening and cross-threading causes many radiators to be once! To be disturbed once the legs are open the line may be pulled Out of fitting. Designed with application-specific brackets gm radiator oil cooler fittings easy installation standard Jiffy-Tite removeable fitting you can fit application-specific for. No effective way to repair damaged threads 2 coolers - one in each tank RA20109 radiator to dual... Engine in my 1999 Tahoe w/ a 5.7 you may have to replace the fitting your truck will need oil. Tuner Parts, Japanese performance Parts & more, and Cap depend on the GM Assembly.... From my experience and personal files fittings and the failure mode this website Kit for 1997-2007 GM 4L80E merits... With Nut, seal, Protector, and Cap stainless steel lines and fittings are the fittings! In your browser to utilize the functionality of this website i use AN external transmission cooler is inadequate at.! Jiffy-Tite® connectors for joints made on the fitting your truck will need hose connection is easy service! Often results in over-tightening and cross-threading causes many radiators to be 3/4-16 fittings * see item table...
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