These fittings are .25 in (6.4 mm) pipe thread, and can include an adapter from the factory for threaded steel lines in a SAE size. Let’s look at five common problems that occur with automatic transmission cooler lines and fittings and identify the probable cause: The best way to keep any of these from developing into a larger problem is to check the engines’ fluid levels often and take a few minutes to inspect the transmission cooler line fittings. The part number is 816-06-NPS if you read the post i said it is the fitting to fit directly to the gearbox, not the metal line fittings. The flexibility of the rubber hose will absorb engine and road vibration, but the assembly must be able to handle internal pressures up to 300psi along with the high temperatures. Here's the list of GM transmissions and their in/out line sizes and flow direction. Toggle menu (844) 298-6404 Login or Sign Up; 0. -6 x 1/4NPS is the correct size for GM turbo 350, Turbo 400, 700R4, 4L60E and many other GM transmissions. We recommend AN fittings on any type of high performance type of vehicle such as racing or off-roading. $7.86 $ 7. FILTER RESULTS. 4l70e. The repair or replacement of the transmission cooling lines may seem like a simple matter of removal and replacement but their location in the engine and the interference of other engine parts will be a challenge, especially for the not as skilled DIY mechanic. Modification of case cooler fittings in a 4L60E transmission ACDelco 24236554 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting. All weights are without converter and dry with stock components. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. The sizes can run from 5/16 inch to 5/8 inch so that DIYer will need to be careful to choose the right size hose. BRAND. 12”, 9.5”, 8”. i need a PN# for the AN fittings to use on the case of the trans, to use a -6 line, and thread it into the case. 10% OFF $75. TH350 700R4 4L60E 200R4 Transmission Cooler Line Adapter Fittings AN8,-8 Flare. ACDelco (5) Compressor Works (9) Dorman (41) Torqflo (1) This is a test. TH-400's built from around 196?--1976 use a 5/16 inverted flare fitting and then for 76++ model years a 1/4 pipe thread fitting is used? oil cooler line size lsx. 4.6 out of 5 stars 110. 4L60E, Cooler Line Fitting [M462C] - 4L60E, Cooler Line Fitting, 5/16 x 1/4 (1982-1995) 1-24 of 56 Results. 161201. $13.49. DIYers may be tempted to use any hose available in the garage but only new high-quality hoses made with chlorinated polyethylene (CPE) with a Hypalon cover (Hypalon is a synthetic rubber material resistant to chemicals, temperature extremes, and ultraviolet light) should be used. Free shipping . i need a PN# for the AN fittings to use on the case of the trans, to use a -6 line, and thread it into the case. These do not install in the radiator they install in the 4L60E Transmission Case. Items per Page. Find helpful customer reviews and review ratings for GM 4L60E Transmission Cooler Line O-Ring & Clip Fittings Kit (Set of 4) Global Transmission Parts at More Buying Choices $3.14 (15 new offers) Items per Page. V60 Aluminum Turbo 350 400 Th400 4L80 4l60 & E -6 Transmission Cooling Fittings. A rubber hose connects to the fitting and the other end of the hose connects to another similar fitting on the automobile radiator. These have a straight thread and seal on the gasket. Cooler Line Fitting Repair Kit For GM 4L60E 4L65E 4L70E 4L75E 4L80E Transmission. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. In this video, I show you what I used for my Transmission lines on my 1980 K5 Blazer with LS Swap and 4L60e. Whats people lookup in this blog: 4L60E (SHORT) CASE FITTING 1997-'05, 4T60E,4L60E,4L80E(front) Thread Size 1/4 - 18 NPSM (male) to 3/8 Transmission Cooler Lines - The Complete Guide. Take action if a small red puddle of fluid is on the ground or pavement beneath the car. 1-24 of 56 Results. Set of 4L60E cooler Line Fittings snap in type. 1 Transmission cooler 1 Pipe 1 Hose 1 Clip 2 Retainers (I imagine they are referring to the clips already on the cooler that hold the bolts) 2 Bolts 1 Instruction Sheet(Poor at best) 1)Remove the lower cover below the engine 2)You will need access to physically bolt down the two bolts on the cooler … As we’ve discussed numerous times, heat is the #1 killer of transmissions, so being able to properly have fluid flow to the cooler is paramount for keeping transmission fluid as cool as possible. ACDelco (5) Compressor Works (9) Dorman (41) Torqflo (1) This is a test. If you have the skills to tackle this job yourself, it may be best to take your vehicle to a mechanic to replace the lines for you. I replaced the lines … The nylon covering helps protect the rubber lines to help prevent rips and … Lv 7. Lower ¼" Pipe Cooler feed/out TH400 Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 700R4/4L60/4L60E/4L65E Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 4L80E (1991-1996) Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in One small advantage of a standard transmission car is that it can use any variety of lubricating oils. 4L60E Bearings, Bushings, Thrust Washers ICT Billet - Transmission Adapter Fittings Front and Rear -6AN Flare to 1/4" NPSM TH350 TH400 4L60E 700R4 200-4R TR6060 AOD 4R100 4R70W C5 Aluminum 551114, FREE Shipping on orders over $25 shipped by Amazon, 397 Transmission Line Fitting Kit Fits for GM 1996 and Later Snap-in Style Lines, GM Genuine Parts 24213958 Automatic Transmission Fluid Cooler Line Fitting, ACDelco 24236554 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting, ACDelco 19125677 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting, GM Genuine Parts 24236555 Automatic Transmission Fluid Cooler Line Fitting, EVIL ENERGY 4 Pass Tube and Fin Transmission Cooler Universal 5/16" Oil Cooler Kit Aluminium Black, Transmission Cooler Lines Hoses with Fittings Adapters For 06-10 Chevy GM GMC 6.6L Duramax Allison Transmission Lines Repair, A-Team Performance Braided Flexible Stainless Steel Transmission Cooler Hose Line And Aluminum Fittings Kit Compatible With GM Ford Chevy, Hayden Automotive 397 Transmission Line Fitting Kit, Cooler Line Fitting 3/8" Compression to 3/8" Hose Barb Fitzall CR-1011, Gbrand 3/8 Fuel Line Braided 6AN 10ft Transmission Cooler Hose for Oil,Gas,Fuel,Hydraulic 500-2000 psi High Pressure & Tamper Resistant (8.71mm ID), Hayden Automotive 390 Transmission Line Fitting Kit, Dorman 800-621 Automatic Transmission Oil Cooler Line Connector for Select Ford/Mercury Models, ICT Billet 6L80E 6L90E 8L90E Transmission Cooler Line Adapter Plate with Gasket 6AN Fittings Factory Oil Seal Line Connector for Custom Braided Hose Set 551121-6AN, Upgraded Allison Transmission Cooler Lines 2006-2010 GM GMC Chevy 6.6L LBZ LMM Duramax Diesel 6.6, EVIL ENERGY 6AN Male To 5/16" Quick-Disconnect Female EFI Fitting Aluminum, Four Seasons 53024 Transmission Cooler Installation Fitting, Russell 640520 -6 AN 1/4" NPSM Transmission Fitting, Dorman 800-619 Transmission Line Connector, 6AN Flare to 1/8" NPT Pipe Hose Adapter Fitting, Aluminum Black Anodized AN6 Male Flare to 1/8 NPT Male Thread, Shop Mishimoto Performance Transmission Coolers. Unlike a tappered pipe thread these will not crack the case. Will fit years from 1982 - UP. J ... Just for reference I'm running a 5.3L and 4L60E. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Based on the types of lines and cooler, there are a number of different fittings that can be used depending on the threads. Automatic transmissions rely on fluid to properly operate and stay cool, so because of this, transmission lines are needed to properly move the fluid to throughout the cooling system to prevent over heating. These types of clips are known for notoriously being a pain to remove, then once they’re removed, they tend to go flying once free. From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing ? FREE Shipping on orders over $25 shipped by Amazon. The return cooler line is attached in a similar fashion completing the cooling loop. Having problesms with your 4L60E automatic transmission, use this free information to assist you in identification of the internal parts that you may need to repair your 4L60E automatic transmission in following General Motors vehicles. Nylon braided transmission cooler lines, like their name indicates, are rubber lines encased in a protective nylon cover. 1-24 of 56 Results. 4L65E / 700R4 / 4L60 / 4L60E Cooler Line Fitting, 5/16" x 1/4" (82-Up) A Brand New 4L65E, 700-R4, 4L60, 4L60E cooler line filling. 4L60E Cooler Line Fittings Snap In type 4L65E, 4L70E, M30, M32, M70 3/8" Fittings are for the transmission lines. 135-140 lbs, a TH400 weighs 135 lbs, a TH350 weighs 125 lbs. Get it as soon as Fri, Jan 8. Exterior damage can be a result of oil contamination to the hose, prolonged exposure to ozone from auto exhaust, excess heat wear from any abrasion, and road debris. Auto Trans Oil Cooler Line Fitting. Auxiliary Cooler Line Position Read more; Bezel for temperature gauge 2-1/16″ $ 8.00 Add to cart; CONNECTOR, COOLER LINE TO CASE 4L60E (2 REQUIRED) 1996-2008 $ 5.00 Add to cart; COOLER LINE FITTING, 500/518/42RE/46RH/46RE 3/8″ DODGE GAS ONLY $ 7.00 Add to cart; COOLER LINE FITTING, 618 / 47RH / 47RE / 48RE 1/2″ DIESEL ONLY $ 14.00 Add to cart Worm clamps are very cost effective and common for rubber transmission lines. The 4L80E is very close to the same length as a 4L60E. Leaking at threaded terminations can be caused by worn O-rings and gaskets, improper installation or the threads have become stripped for some reason. Racing Use Only, Not Legal for Road Use Male AN O-ring, -6 AN Male AN, 4L60E, 4L65E, 4L70E, 4L80E, Each. can anyone confirm the Fittings i need for an early 4L60/4L65E, and the later 4L70E. When it comes to building custom transmission cooler lines, the motto “buy once, cry once” applies here since you are paying for a very high quality lines. Get FREE SHIPPING On All Orders Over $25 At Advance Auto, No Promo Code Required! I'm running -06 for my fuel system, -08 for my transmission cooler system and -10 for my engine oil system. 4-speed automatic transmissions: cooler line fitting. The 4L80E is very close to the same length as a 4L60E. Shop for Dorman Automatic Transmission Oil Cooler Line Fitting 800-605 with confidence at Earls Transmission Oil Cooler Adapter Fittings, Package of 2 pieces w/ Crush Washers, Fits Most TH350, TH400, 700R4, and 4L60 Transmissions, Nickel Plated SteelThere are always clearance challenges when doing an engine swap. Only 12 left in stock - order soon. Transmission Cooler Line O-Ring & Retainer Clip Set, GM Transmission 4L60E. 5.0 out of 5 stars 1. FILTER RESULTS. It does not matter.But I'd recommend you flush the cooler with clean fluid. Just a simple dual purpose street/trail rig. Can be used on ALL YEARS 97-08 4L60E… Rubber transmission lines are readily available and are the cheapest option for transmission cooler lines. This is not in a racer of any kind. GM Transmission Cooler Fittings ... 700R4/4L60/4L60E/4L65E Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 4L80E (1991-1996) The conduit is a metal pipe that bends around the transmission and engine. Will fit years from 1982 - UP. Whats people lookup in this blog: 4l60e Transmission Cooler Lines … $17.49 + $4.49 shipping . Don’t worry too much about what happens inside that container. Typically tube and fin coolers are the least expensive, followed by plate and fin, then stacked plate being the most expensive. There's a problem loading this menu right now. Read honest and unbiased product reviews from our users. Learn about the different types of transmission cooler lines and fittings. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. Most if not all the fluid had leaked out while driving and I suppose some internal damage may have been incurred. Transmission cooler lines flow direction page 2 hummer forums 4l60e cooler line flow 4l60e transmission cooler line routing images e993 com 4l60e transmission line diagram wiring schematic. Guaranteed lowest price! Cooling line kits also available. Choose from a huge variety of fitting sizes and attachment styles. I'm installing an aftermarket cooler this weekend along with the usual stainless braided lines & AN fittings, and a transmission temperature gauge.