The process covers the parts, part numbers, cutt. i went to the junk yard and clipped them from a truck with the same size lines (by eyeball) and brought them to pepboys to get adapters since i'm going from that size at the radiator, to the "quick connect" fitting size on my new 4l60e cooler hoses. What size are GM transmission lines? It’s usually 3/8″ OD. When mounting the cooler with the fittings on the right or left side, the lower fitting must be the inlet with the top fitting routing the fluid back to the transmission. Dorman transmission cooler lines feature premium materials to provide better and longer-lasting protection for transmissions. This 4l60e transmission cooler lines diagram provides an easy to follow example of how your 4l60e’s cooling path works. What you need to know about GM Chevy transmission cooler line removal. Dorman Automatic Transmission Oil Cooler Line Fitting 800-713. 5/16" Line x 1/4" pipe. Especially if it was dirty. Compressor Works Power Steering Cooler Line 900250. Share. Features: The Transmission Adapter Fitting Designed for the Front and rear transmission line ports. Feb 12, 2020. 75"x1. Ideal for converting stock transmission cooler lines to braided lines using aircraft / an fittings;. - removed and re installed the fitting after. The derale transmission cooler for4l60e has been making quality transmission cooling pans for over 25 years, This new 700r4/4l60e pan has been redesigned to fit more applications than previous designs. FREE Returns . These fittings are made of aluminum and anodized black. T350, T400, 700R4 and most 4L60E, 4L85E Transmission Cooler Line Fittings . 37 $ 12. Toggle menu (844) 298-6404 Login or Sign Up; 0. Aftermarket-First OE Technology. Jeep & truck accessories. Our products have been undergone durability test, sealing test, temperature test, and pressure tests before. Part Number: CST-CTT1020-SC. 700R4/4L60/4L60E/4L65E. or Best Offer. Set includes: 1 Inlet Line 5/16" (in 2 easy to install sections), 1. JEGS Automatic Transmission Cooler Line Kit for GM Powerglide. 00 Add to cart * 86C, Allison Mega Transmission Cooler $ 260. Gearstar’s 6 A/N cooler fittings are straight 1/4” pipe threads. Optimal transmission temp is about. Email Required. 2. Based on which is which, you will know which port on the factory cooler within the radiator will be routed to an external transmission cooler if you plan on installing one. Show More Show Less Compare. The most-effective verification technique is to temporarily bypass the cooler circuit and re-test. line fitting is 1/2″-20 inverted flare INS. com and they show four different lines, all AC Delco. Bell Housing Included: No. It will take about 30 seconds and will pump out 3-4 quarts of fluid. Most commonly, these fittings are 1/2"-20 inverted flare with recessed internal threads. So 4 is pressure to cooler and 5 is return to trans. Exact fit for my LS swap 4L60E to 4L80E on my Chevy RSCB Truck BOWTIE4LIFE! Read more. Buy on Amazon: 5: Carrkoopy 70″ Transmission Cooler Lines… 7. Quick Connect Cooler Line Fittings, 4L60E. Package Depth. Braided Cooler Line Kit with 90 Degree Hose Ends and 1/4" NSP Fittings for 4L80E Specifications Inside Diameter: . My 4L60E fit under the floor with no sheet metal surgery required, and yes, I'm also using the Holley forward-bias engine mounts on my 70 El Camino. Is there a thermostat in-line somewhere in the trans for the cooler lines, or does it rely on the stock cooler ebing part of the radiator to help bring the trans up to temp as well?. These fittings are made from a high-quality steel with an O-ring seal for reliable performance. Stock bottom 350, Built by B-Body Performance. clients. This fitting consists of 1/2 inch-20 inverted flare with recessed internal threads. Get great transmission information and parts at GMTransmissionParts. 0 or 6. Transmission cooler lines are generally available in sizes ranging from 3/8 inch to 5/8 inch. Gross Vehicle Weight (GVW): 40,000 pounds. NPSM 555. AN to NPS. 6AN 70" Transmission Fluid Oil Cooler Hose Line kit for GM Chevy Transmission 4L80E TH350 TH400 4L60E 700R4 200-4R TR6060 Ford AOD 4R100 4R70W and C5 Stainless Steel Braided PTFE Hose Brand: Generic 4. Ford Automatic Transmission Application GuideModelYearsEngine Type / SizeTYPEAEROSTAR95V6 3. Flared line case fitting #M462C. B&M 70274 Specs. NPS . If installing an additional transmission cooler onto a vehicle, the lines should be set up so the fluid flows from the converter to the add-on transmission cooler in front of the. Because of this, the Tru Cool 40k is the best transmission cooler upgrade for your 1500 or 2500hd (6. 7L, 4L60E, Each. Dorman 800-619 Transmission Line Connector - Tube Size 1/2 - Thread 9/16-18 UNF Compatible with Select Models. Quick Connect Cooler Line Fitting, 700R4/4L60E/4L80E $8. Automatic Transmission Cooler Line Kit. Male straight pipe to male -6AN fitting. Line with 3/4" wrench size S. NPSM Straight Thread, Black Anodized, Pair. There is a port on the driver side of the transmission right above the shifter shaft. Cooling Rows: 48. The rear cooler line is a special fitting and must be used. Street performance & off-road parts. * Only includes the fittings for the transmission case. D. Part Number: RNB-800-621. Fitting Material: Steel . 99End 1 Type: 9/16-18 UNFEnd 2 Type: Male Inverted FlareMaterial: Aluminum. RJSPHH . Rated 5 out of 5 by Ls3 525hp from Fit 4l60e perfectly Fit my 4l60e transmission perfectly to adapt to 6an lines. With bevel washer at cooler fitting. Regarding factory coolers for trucks, GM SUVs, etc. Add To Cart. E. Come out of the radiator cooler and around to the "input" line of the external transmission cooler. Checked out rockauto. Transmission Oil Cooler Transmission Oil Cooler Hose U Joints - Axle Shaft. Fitment - Automatic transmission to radiator lines hose kit fit for GM 4L60E 4L65E. Take a small pick and get the wire e clip off in the fitting dont lose it you can put the clip back on after the line is off and it will pop back in. 99. Advice and. 173 posts · Joined 2012. NPSM or 1/4 in. Get the Best Performance with JEGS Automatic Transmission Cooler Line Kit for GM Powerglide 113600K parts at JEGS. View 4l60e transmission cooler line diagrams that route to the radiator and to an external transmission cooler. 4l60e cooler line flow The 1967 - 1972 Chevrolet & GMC Pickups Message Board. I'm installing an aftermarket cooler this weekend along with the usual stainless braided lines & AN fittings, and a transmission temperature gauge. The Derale Series 8000 Plate-Fin Transmission Cooler is the best transmission cooler for a 4L60E. The 4L60E transmission cooler line fittings are designed to fit the GM 4L60E transmissions. 1. Monster. Register or Log In To remove these advertisements. Fitting Size:-10AN / 7/8″-14 o-ring female x -8AN male. 5" This kit includes: (2) straight hose ends and (2) 90 Degree hose ends, (2) 10 ft black braided hose, (2) 1/4" NSP fittings for 4L80E; one for theI have NO idea what "a steel 5000 psi fitting" is. JEGS Automatic Transmission Cooler Line Kit for GM TH350/TH400/700R4. Likely less--35--80 psi. You can use AN fittings and hose to replace. 4L60E Transmission Fluid & Cooler Line Routings (Sanity. 99. com: 70" 6AN SS Braided Transmission Cooler Hose Lines,for 700R4 4L60 4L60E 4L65E 4L80E,Compatible with Ford C6/AOD & GM Chevy 1996-2021 : Everything Else. FOUR SEASONS Cooler Inst. Teckpak known as Fitall manufacturer of transmission parts and tools, including detent cable, solenoids, clutch shims and transmission fixes for domestic and foreign cars. If you are looking for a lower cost alternative, the Hayden 679 is another great option. 4L60E Transmission Cooler Replacement. 1st one looks correct for the 4L60E with a side mount cooler in the cross-flow radiator. Buy JSDAN 4L60E 6 AN x 1/4NPS Transmission Cooler Adapter Fittings Front and Rear -AOD TH350 TH400 700R4 200-4R TR6060 4R100 4R70W C5. Thanks Reply Like. D. SKU # 326160. NPS. 2nd one looks like a 4L80E with an auxiliary cooler and a down flow radiator. Using ¼” tapered pipe threads fittings could crack transmission case and will void warranty. 4L80-E/4L85-E transmissions. 69. 5" X-Pipe & Magnaflow Tri-Chambers, Mike Harris 4L60E, Circle-D 2,400 RPM TC, All MOOG FT End & Del-A-Lum bushed MOOG CTRL Arms,. The transmission cooling line system is vital to any automatic transmission. by Transmission Cooler Guide. Part # 800-713. It's 1/8" npt and a sensor will thread right in. #1 · Sep 27, 2013. j cat. This is a stacked plate, low pressure drop unit. 3. This is intended for aftermarket transmission coolers with -6AN Fittings. fuel pump fittings adapters. 4800 posts · Joined 2011. GM 4L60E Hardware Torque Specifcations; 4L60E Filter Style Guide;. Replacing 4L60E Auto Trans Push in type Cooling Line rubber oring seal, make sure you replace it if you remove the transmission to avoid future leaking probl. Needed a tubing cutter to cleanly cut existing steel transmission cooler lines for attaching rubber hoses to have sweeping curves. More than 10 available. 1) B&M Coolers. Transmission Cooler Adaptor -6AN Male to ¼-18 NPS See More Specifications | Check the FitTCI Transmission Cooler Line Fittings 831012. Transmission Line Adapter Fittings, Billet Aluminum, Natural, 1/4 in. $5. Cooler Line-Transmission-Stainless Steel-2 Piece Diesel : 4 Wheel Drive 3/4 Ton 88-94: 1: $79. Upgrade the transmission cooler to keep your 4l80e transmission running longer. 09 with 10 percent savings -10% $ 5. "Transmission fluid cooler lines: on the 700R4 the bottom fitting on the right side of the transmission is the "out" line to the cooler and the top fitting is for the return line from the cooler. In a truck it goes from line 4 to rad then to external cooler then returns to trans via line 5. Automatic Transmission Cooler Line Kit; GM Powerglide;. It took me about 3 hours as well, but I did not have the special transmission line tool. Transmission Line Connector - Tube Size 1/2 - Thread 9/16-18 UNF. Fitting Location: Thread Size: Flow Direction: Upper: 1 / 8 ” Pipe. Based on the actual diagram, the cooler line flow is not too. 5. What size are transmission cooler line fittings? Usually found in automotive applications, transmission line fitting is a type of connection used to secure the transmission line to the transmission. The Tru Cool 40k fitting size is 3/8″ inverted flare hex with 5/8″ thread size – This is great for those looking to install custom transmission lines. These preformed transmission lines replace the original transmission cooler lines and run from transmission to radiator following the factory routing. Fitting Size: 3/8″ inverted flare hex with 5/8″ thread size – This is great for those looking to install custom transmission lines. Shipping Weight: 0. Fitting Location: Thread Size: Flow Direction: Upper: ¼” Pipe: Return/in: Lower: ¼. ALL RIGHTS RESERVED *Prefix Letter ‘T’ denotes Toledo-Trans Kit (TTK) Brand Transmission KitsTransmission Fittings. A. Package quantity: 1. 88 $ 45. Lower ⅛" Pipe Cooler feed/out. Yukon. . #5 · Apr 8, 2020. 1. 07-29-2017, 05:12 PM #2 ltmontana. Type of Transmission Cooler: Plate & Fin. 4L60E 6 AN x 1/4NPS. This size is the correct sizing for GM transmissions such as Turbo 350, Turbo 400, 700R4 and 4L60E. Fitting Type. Flare and double clamp and you're good to go. GM used multiple types of cooler fittings. $54. Automatic Transmission Accessory Parts. #11 · Aug 26, 2008. Package Height. Thx! Clear Image Tri-Ys & Hi-Flow cats >> 2. This fitting consists of 1/2 inch-20 inverted flare with recessed internal threads. These plate and fin, and stacked plate B&M. Number of Cooling Rows: 13. 48re Transmission Guide & Information. com: ". Had to flip existing transmission cooler bracket. 8:. The Tru Cool 40k uses 3/8 inverted flare hex fittings which makes it great for running custom transmission cooler lines with an fittings. What Size Are 4L60E Transmission Lines? The size of the transmission lines of your 4L60e is ¼ NPT threaded on any case, and ¼ NPT to 6AN is for the compression fitting adapter lines. Fitting, Transmission Cooler Line Connector, Steel, 3/8 NPT Male Threads, Quick-connect, Cadillac, Chevy, GMC. Nickname. From the makers of the famous B&M Shifter, comes a line of performance coolers that are designed to provide maximum cooling, no matter how hard you drive. Automatic Transmission Cooler Lines, 7 Foot Length, Flexible, Braided Stainless Steel, Black, PTFE, 4L60, 700R4, TH350, TH400, Pair. Buy on Amazon: 6: 700R4 SS braided Transmission Cooler… 9. Transmission cooler lines are generally available in sizes ranging from 3/8 inch to 5/8 inch. Search. • Hot flush or replace transmission cooler and lines. VAN FULL SIZE 1500-2500: 95-11: 4 SP RWD: V6 4. I tried: -New o rings, x 4. Your Cost $11. 06: Alternate: Quantity: Add to Cart. 99End 2 Type: Hose BarbEnd 1 Type: 3/8 InchMaterial: Brass. 10 times better than a piece of hose. 5" X-Pipe & Magnaflow Tri-Chambers, Mike Harris 4L60E, Circle-D 2,400 RPM TC, All MOOG FT End & Del-A-Lum bushed MOOG CTRL Arms, Eibach FT & New Stock HT. com FREE DELIVERY possible on eligible purchases Compatible With Turbo 350 (Some are 1/4" NPT) Turbo 400 Turbo 200 - 200R4 Power Glide (Some are 1/4" NPT) 700R4 - 4L60 - 4L60E - 4L65E 4L80E: 1995 & older Ford C4 - C6 - AOD Tips: 1. y_2023, m_11, d_19, h_8;. Models with Auxiliary Transmission Cooler : 32-7004 . Chevrolet Cobalt Transmission Cooler Line Assembly; Chevrolet Camaro Transmission Cooler Line Assembly; Chevrolet S10 Transmission Cooler Line Assembly; Show Less. I did see where PepBoys had it as well. 1. This will allow hose to be connected to the transmission cooler line without having to flare factory line. FITTING TYPE - 5/8"-18, 450 SIE. 05. These are transmission cooler line fittings for 1996 - 08. the trans usually has Adapter Fittings that go from Pipe Threads to Flair fitting,, or you can change the adapter to a hose fitting with a barb or another type like a AN-fitting. CTT9504. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool. NPS x -6 AN. View Add to Wish List Add to Compare. GVW: 29,200 (BTU) Fitting Size: 1/2″ NPT6AN 70" Transmission Cooler Hose Kit Lines Fitting Kit for GM Chevy 1996-2021 4L80E, for Ford C4-C6-AOD, for Turbo 350/400/200-200R4/700R4 4L60 4L60E 4L65E,Stainless Steel Braided Lines. 2%. Finally, Earl’s manufactures curved coolers that have a width of 11. Will fit years from 1982 - UP. Location. Package Width. Get it as soon as Monday, Aug 21. Please check the applicable size and fit type before placing an order. 90. Most domestic cars typically require 3/. NPT Threads on Case. General Motors Transmission Info . the AN fittings are way too small to fit the factory brass fittings in the side of the tranny This trans is out of a 9C1 impala police car. Cooler Dimensions: 11″ x 11″ x 1 1/2″ Cooler Type: Stacked Plate. the 1/4 NPT doesn't thread in, gets stuck after 1/4-1/2 turn. 6 out of 5 stars 135 ratings | 16 answered questions . The part number D13003 is designed with this measurement to. Most 4l80e transmission filters and kits (including pan gasket and filter seal) cost around $20 – $30. fuel pump fittings adapters. About this item . . I'm installing an aftermarket cooler this weekend along with the usual stainless braided lines & AN fittings, and a transmission temperature gauge. Cooler size: 8. Just as easy on my 2011 ram with 545RFE. DO NOT REMOVE TORQUE CONVERTER BRACKET UNTIL YOU ARE READY TO INSTALL THE TRANSMISSION. Special Order. Dorman Automatic Transmission Oil Cooler Line Fitting 800-713 $ 6. Powerglide - Dedenbear. Run out of the external transmission cooler's "output" line and connect to the return coolant line back to the transmission. The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain >. Dorman Automatic Transmission Oil Cooler Line Fitting 800-604 $ 7. M. Learn more about the best transmission cooler upgrades for 4l80e transmissions. Last one Free shipping. $11. Line is 3/8", hard lines all the way to the core support and then -6AN to the cooler. Classic Industries offers a wide selection of Automatic Transmission & Components for your Pontiac Firebird. There is a port on the driver side of the transmission right above the shifter shaft. 28. Just squeeze a clear hose on the transmission output line and call her done. They fit any transmission port that is 1/4" NSPT and will convert to a -6AN male fitting. 67 out of 5 stars ( 3 )Amazon. Kit. Please Note: Not all Th350s used this size cooler line fitting; some were different size with a washer. Earl's Performance Transmission Cooler Line Adapters 961983ERL Transmission Adapter Fitting Rear Port, 2009-up 4L70E, 4L80E,. cgates said: Are the 4L60E transmission cooler lines the same as for the 700R. Brass) Case Fitting 5L40: Bottom 6L45, 6L50, 6L80, 6L90 Bottom:. Includes: Black Fittings. 25" Number of plates: 13; Fitting size: 3/8" inverted flare. PLEASE HELP: If you have one of these lines, or a transmission with the fittings, could someone please measure the thread or tell me what the fitting is? Using the "ghetto caliper" on my Crescent wrench, the tube seems to be either 1" or. We used high-pressure Earl’s braided steel -6 AN lines and fittings to connect the trans to the cooler and ensure a durable, leak-free connection. If you cant the clips out just unsrcew the fitting out of the trans, it will swivel and you wont bend or break anything. If using your existing transmission lines, flush thoroughly with brake cleaner before installing new cooler. All the literature and the product lists for the fittings to convert the standard quick connect cooler lines on a brand new 4L60E to AN fittings say that the thread size in the case of the transmission is 1/4 NPS, with an o-ring. You see how the spools can stage mid-circuit, which further restricts converter and cooler flow. I picked this one up at O'Rielly's. NPS . Product prices marked with an * may require additonal fees, such as a core charge, which will be displayed in the cart. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. Fitting Size 2:-6 AN . Transmission Line Adapter Fittings, Transmission Cooler Line Adapters, Steel, Nickel Plated, 9/16-18 in. Transmission Cooler Line Adapter,Designed with 6AN to 1/4in NPSM thread pitch, used for AN type hoses and quick disconnect cooler hard pipes, professional size butt, strong adaptability, after installation, the performance can be as good as the original accessories. Transmission cooler adapter replacing reference OE number:316. Size: 1 Count (Pack of 1)Fittings Included: NoEnd 2 Type: Quick DisconnectEnd 1 Inside Diameter: 0. I have just developed a leak on the upper outlet fitting for the tranny cooler lines on my 4l60e. Based around the 4L80E (and fitting wherever a 4L80E will fit), the 6X is a true six-speed transmission that TCI rates at 850-plus horsepower. 40. - new clips x 2. Installation Kit: Yes – Includes universal installation kit with rubber transmission line, various fittings, clamps,. Sep 30, 2015. Ideal for converting stock transmission cooler lines to braided lines using aircraft / an fittings; Includes two fittings and two crush washers;. NPS Male Threads, -6 AN Male AN, 4L60E, AOD, C5, TH350, TH400, Each. The sender is the same size as the plug so that was easy. Compatible with:-for for GM Chevy 1996 and Newer 4L80E-for 700R4 - 4L60 - 4L60E - 4L65E-for Turbo 350 (Some are 1/4" NPT)-for Turbo 400-for Turbo 200 - 200R4-for Power Glide (Some are 1/4" NPT) Service:-2 Year. Quantity: Out of. Automatic Transmission Cooler Line Kit Fit GM 4L80E 6AN Nylon Steel Braided Line. 1l; yukon 2500 07 4 sp rwd 4x4 v8 6. Dorman 800-614 Transmission Line Connector - Tube Size 3/8 - Thread 9/16-18UNF Compatible with Select Models, Black. Compatible with: Up to 2007 both front & rear (top & bottom) GM trans case holes (For 1991-1995 4L80E, This kit uses Fragola Made in the USA lines and fittings! Included in the kit are: (2) Transmission Oil Port Fittings w/ #6 AN male ends (2) 6AN 90* Hose Ends (2) 6AN 90* Hose Ends; 20 foot Fragola Performance Black Braided Nylon Hose; DERALE Transmission Cooler 10x9x1. 2. #1 · May 16, 2005. This cooler is rated at 40,000 GVW and measures 8. MuHize Transmission Cooling Hose - Upgraded 70 Inch SS Braided Transmission Cooler Line, Heavy Duty Transmission Cooler Hose Fitting 6AN Compatible with GM Chevy Ford Turbo 700R4 4L60E 4L65E 4L80E 4. 6 x 1/4NPS is the correct size for GM turbo 350, Turbo 400, 700R4, 4L60E, early 4L80E with both ports towards the front of the case. I found a fitting at Autozone that states it is an inverted flare transmission cooler fitting, for those who want to add an aftermarket cooler to their existing system. Report. 4. – Factory fitting remains with recessed internal threads. COOLER LINE FITTING 4L60E SNAP IN TYPE 4L65E 4L70E TRANSMISSION OEM M30 M32 M70. Female hosebarb threads onto radiator Jeep & Dodge Kit 3928. Some are 3/8. Transmission coolers range in price between $30 and $1,000, depending on size, attached cooling fan, and other options. Radiator Side; Transmission Oil Cooler Line Connector 3/8 In. Estimated Ship Date: Nov 22, 2023 (if ordered today) Drop Ship. Use only Gearstar’s 6 A/N cooler line fittings. Accumulator Cover to Case Bolt: 1: M6. View transmission cooler line diagrams for LBZ & LMM Duramax trucks. 70" Transmission Cooling Lines . Our replacement lines are engineered from factory original lines and CNC manufactured for precision. 99. Compatible with: Up to 2007 both front & rear (top & bottom) GM trans case holes (For 1991-1995 4L80E,This kit uses Fragola Made in the USA lines and fittings! Included in the kit are: (2) Transmission Oil Port Fittings w/ #6 AN male ends (2) 6AN 90* Hose Ends (2) 6AN 90* Hose Ends; 20 foot Fragola Performance Black Braided Nylon Hose; DERALE Transmission Cooler 10x9x1. . 1. Our products have been undergone durability test, sealing test, temperature test, and pressure tests before. The bottom port on your radiator is the return and should be hooked to the top port on your tranny. D. 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. fuel lines hoses. Ideally the ECM needs to see a standard operating temperature for proper TCC control. Top Rated Plus. Quick Connector Clips; 4 Each-3/8 Inch, 1/2 Inch, And 5/8 Inch Steel Clips; This transmission oil cooler line clip is a direct replacement for an original equipment clip that is corroded or has become damaged or lost during service. The part number D13003. These fittings are threaded into the cooler ports in your transmission and enable you to run AN lines to a transmission cooler. I am trying to buy lines for my 55 Nomad and find 700R lines but not the 4L60E listed. 4 4. Fitment - Transmission cooler hose fitting fit for Chevy Ford Mopar GM GMC Buick Cadillac Cars and Trucks. Fitting Size:. The purpose of this article is to examine some of the best transmission coolers for 4l60e available and explain why they are so effective. This type of fitting is designed to create a secure connection between two components while still allowing for easy removal and re-use, if necessary. Estimated Ship Date: TomorrowCome out of the radiator cooler and around to the "input" line of the external transmission cooler. Unfortunately, 10mm metric tubing nuts and unions are not readily available. 98 @ 122. Unlike a tappered pipe thread these will not crack the case. Drain your fluid, remove the pan, drill the hole to 1/2" install the drain plug kit but instead of using the plug that came with the kit, install the prob for your temp gauge. 4 out of 5 stars 11. - removed and re installed the fitting after cleaning it by scotch-briting the inner flange. $11. Brand New. shiftritetransmissions (16,642) 99. 7L. From the factory, 2 lines come out of the passenger side of the transmission and run to the front of the car. Share. pipe. 95. SCTT8804 SCTT8845 1988-1994 / / / / 4L60E Transmission Cooler Lines Stainless Steel For Factory Cars Only (Picture Does Not Represent Actual Part) Manufactured By: Inline Tube in the USA Unlike the cheap overseas made kits Inline Tube manufacturers our kits here in the USA This is Inline Tube concourse restoration part. flare fitting INS. then install the compression fittings to the new lines with the cut on those made for a proper fit. Detailed Description. . What size are the transmission cooler lines on a 4L60E?-6 x 1/4NPS is the correct size for GM turbo 350, Turbo 400, 700R4, 4L60E and. Connect oil cooler lines to the transmission (see cooler line information below). 4, 11. $18. I ended up remaking the auto lines from front to back with new fittings. 🔧【Features & Size】This 6an transmission cooler kit is flexible , each 3/8" inner diameter hose is approximately 52" in length, and comes with an AN-6 inverted torch end; single-channel and dual-channel coolers are installed. Or fastest delivery Wed, Oct 18. Quick view Add to Cart The. The ideal size for these types of transmissions is 6 x 1/4NPS. 1. Eva. All Dorman transmission oil cooler line designs are fit- and function-tested in a 12-step testing process, and must pass a grueling 120-hour salt spray test to prove corrosion. GM 4L60E Transmission Cooler Fittings. GM TH350/TH400/700R4. Made in the USA from USA materials. You push the line and a clip holds the line in. Part #: 918-5602. Found it with a search "temp gauge port 4L60E". Hardware torque specifications for GM's 4L60E automatic transmission. The process covers the parts, part numbers, cutt. 1. You want the already warm fluid to flow into the external cooler to help better control fluid temperatures, so. 23. Installation Procedure. 95: In Stock : Qty. 4671 Views 9 Replies 6 Participants Last post by slravene , May 1, 2017.