4l60e transmission cooler line fitting size. There is a port on the driver side of the transmission right above the shifter shaft. 4l60e transmission cooler line fitting size

 
 There is a port on the driver side of the transmission right above the shifter shaft4l60e transmission cooler line fitting size 2 out of 5 stars 141 【Product Detail】-8 x 1/4 NPS is the correct thread size for most of the GM 4L60E transmissions

Transmission Line Adapter Fittings, Billet Aluminum, Natural, 1/4 in. Start. Part of the conversion is to remove the factory heat exchanger that bolts to the side of the tranny and uses floating inserts sealed with O rings. #2 · Mar 25, 2019. Automatic Transmission Fittings Fits stock adapters. Option 1: Adaptor fittings can be placed between the straight thread main case and pipe thread cooler fitting. Add To Cart. Installation Kit: Does the Tru Cool 40k include an installation kit? Yes, it includes universal installation kit with rubber transmission line, various fittings, clamps, and mounting hardwareBuy Wztepeng SS braided Transmission Cooler Hose Line Compatible with Chevy 700R4 4L60 4L60E 4L65E 4L80E Ford C4 C6 AOD Turbo 350 400 200-200R4:. Between the size of the cooler and the need for aftermarket fittings, this cooler can get the job done in street applications, but has the ability to have a large cooling fan mounted to it easily. 1995-1998 Chevy-GMC Truck Transmission Cooler Lines, 4WD, 4L60E, 3/8" Stainless Steel. If you don't see something that you may need just let us know! Please feel free to check out Our Monster Transmission Reviews or call 1-800-708-0087 with any. Fitment:-Flexible SS Braided Transmission Cooler Hose Line GM Chevy 1996 & Newer 4L80E Transmission About 70" Length. I was thinking of running braided lines. 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. 1st one looks correct for the 4L60E with a side mount cooler in the cross-flow radiator. single-channel and dual-channel coolers are installed. NPS x -6 AN. Find the right. Dorman Automatic Transmission Oil Cooler Line Fitting 800-604 $ 7. No, we will have the line and the fittings sold separately, you can order these by the length and fitting size you need. Will these fit a 2000 4l60e transmission Asked by: a aron. You will need to determine which line is the return for the transmission. This is the standard size for most aftermarket coolers, and it allows for a good amount of fluid flow while keeping pressure loss to a minimum. 28 lb-ft. Connect oil cooler lines to the transmission (see cooler line information below). 3. Free Same Day Store Pickup. Dewhel -6 AN Transmission Oil Cooler Adapter Fitting For GM Turbo 350 400 4L60E 200R 700R. Material: Steel/Rubber. Earl's 940006 - Transmission Fluid Cooler Fittings -06 AN Male (2)How To Install Trans Cooler Onto A 2008 4l60E. Female hosebarb threads onto radiator Jeep & Dodge Kit 3928. This fitting consists of 1/2 inch-20 inverted flare with recessed internal threads. Male AN O-ring, -6 AN Male AN, Each Part Number: EAR-961982ERL 5. Perfect fit for TH700-R4, TH200-4R & 4L60E transmissions. 19. Will allow for the connection of a -6AN size fitting. A Brand New 4L65E, 700-R4, 4L60, 4L60E cooler line filling. In a truck it goes from line 4 to rad then to external cooler then returns to trans via line 5. These are your transmission fluid/oil/coolant lines. 0 or 6. 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. 12267 posts · Joined 2007. On The Tree. 2nd one looks like a 4L80E with an auxiliary cooler and a down flow radiator. Yes they will. 7262 posts · Joined 2010. 4WD transmissions have shorter tailshafts which cannot be swapped without disassembly of theIn this video, I show you guys how to fix a common problem on many old Chevy trucks that your mechanic can charge you a fortune to fix. NPS Fitting Size 1 and get Free Shipping on Orders Over $109 at Summit Racing!. Derale 15300 tube and fin cooler. 80. Jan 23, 2018. When hot. - removed and re installed the fitting after. Part Number: RNB-800-621. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. Compressor Works Power Steering Cooler Line 900250 $ 7. also. Also fits Transmissions w/ 1/4 in. Transmission Fitting . 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. Find Transmission Line Adapter Fittings 1/4 in. This weekend, I crawled underneath to install the transmission cooler lines. Bowler 4L80-E / 4L85-E Transmission Cooler Line Fitting for 1996 ( and up) 1/4 NSPT threads to -6 AN line fitting. Package quantity: 1. 4l60e binding reverse. Fill the transmission with liquid to the “full cold” line on the dipstick. Feature: 100% Brand New Direct replacement for proper fit and function every time. barge935 (31) 100%. 98 @ 122. The first generation 4L80e trans had the 5/16th size lines, In 1997 when GM came out with the 2nd generation 4L80E trans they moved up to the larger tubing. then install the compression fittings to the new lines with the cut on those made for a proper fit. There is a port on the driver side of the transmission right above the shifter shaft. GM 4L60E Transmission Cooler 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. Lowest Price Guarantee. 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. Thx! Clear Image Tri-Ys & Hi-Flow cats >> 2. 4. 1 - 24 of 252 results for Oil Cooler Line Compare Refine. What Size are 4L60E Transmission Cooler Lines? The 4L60E transmission cooler lines are typically 3/8 inch in diameter. Automatic Transmission Assembly Rear Wheel Drive; Transmission Code:. 6AN Male Flare to 1/4 NPSM Transmission Cooler Adapter Fitting Aluminum Black Fits TH350 TH400 4L60E 700R4 200-4R TR6060 AOD 4R100 4R70W C5, Pack of 2. 102 posts · Joined 2017. The Transmission Cooler line is made of high quality Stainless Steel. Fits GM 4L60E 4L65E Transmission Cooler Lines Fitting Set 6AN Fiber & SS Braided. Here's some thing to consider. 4L80 Trans Fittings Fit Stock Adapters. PART# 624-100A and 624-101A ($15 each) They snap in, and hug the trans and the LS block. Powerglide - OEM. 4* 90 degree AN-6 inverted flare to AN-6 flare billet adapters: 2* aluminum 4L80E adapter fittings ; Product Size: The stainless steel braided transmission hoses is about 70 inch and 3/8". 6AN Transmission Cooler Lines 70 Inch, Nylon and Stainless Steel Braided Hose Fitting Repair Kit for Turbo 350/400/200-200R4/700R4 4L60 4L60E 4L65E, for Ford C4-C6-AOD, for GM Chevy 1996-2021 4L80E. Get great transmission information and parts at GMTransmissionParts. 2. – Factory fitting remains with recessed internal threads. Transmission cooler lines are generally available in sizes ranging from 3/8 inch to 5/8 inch. Buy on Amazon: 4: MuHize Transmission Cooling Hose -… 9. The recommend and install them in-line on the outflow line before the radiator/cooler. 4l60e. Fitting Size 1:-6 AN . 6AN 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. Prime Big Deal. Unlike GM’s factory six-speeds, which are ‘double overdrive’ with both fifth and sixth gears. 1. Number of Cooling Rows: 13. Male Threads, Female Inverted Flare, AMC, Chevy, Ford, GMC, Each Part Number: FSS-53020 4. Transmission Cooler Hose Line with Fitting kit. replace the fitting with the transmission line, fill the transmission to full cold line on the dipstick, start the truck and warm up the trans. 34. by Transmission Cooler Guide. Fitting Location: Thread Size: Flow Direction: Upper: 1 / 8 ” Pipe. Amazon. 2 out of 5 stars 140 Just finished (a few minutes ago) running new coolant lines from my 700R4 up to the trans cooler. When replacing a GM 4l60E, its important to verify that you the correct cooler fitting style. These cooler line fittings are offered in various thread sizes and configurations to adapt your existing transmission. This kit has been designed to simplify the installation of these coolers, while providing a great looking, lightweight, and extremely durable design. 6 out of 5 stars 142. This cooler is rated at 40,000 GVW and measures 8. 5/8" — 18 Inverted Flare Kit 391 APPLICATION - 1987 and newer Jeep. Buy on Amazon: 7: 6AN Braided Oil Fuel Line… 8. Hayden 1/2 Inch Oil Cooler Fitting - 388. 399 posts · Joined 2010. You'll do this a total of 3 times. Qty. 32,950. Fitting Color: Nickel plated. $25. . 700-R4, 4L60, and 4L60E Automatic Case Mount Shifter Installation Instructions (Old Style Quad Arm) 700-R4, 4L60, and 4L60E. 40. I have a 99 Camaro SS with a 4L60E transmission. $38. Just purchased a new 30-row aluminum transmission cooler for my project and 4L60 trans. Brand New. Add To Cart. Package Width. The 48re has a torque rating of about 550-570 ft lbs, and Chrysler gives it a strength rating of 8. 1. Dorman transmission cooler lines feature premium materials to provide better and longer-lasting protection for transmissions. Dorman 800-619 Transmission Line Connector - Tube Size 1/2 - Thread 9/16-18 UNF. 50. Answered by: BrandonJ. Show More Show Less Compare. 39 816 07-29-2017, 06:42 PM #8. The ideal size for these types of transmissions is 6 x 1/4NPS. 10623 posts · Joined 2002. In this video, I show you what I used for my Transmission lines on my 1980 K5 Blazer with LS Swap and 4L60e. Sponsored. Find Dorman Transmission Line Connectors and get Free Shipping on Orders Over $109 at Summit Racing! Dorman transmission line connectors are designed to thread-in your automatic transmission case and allow you to connect to an external cooler. I had to have mine replaced last year. 6AN 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 . The lines come complete with all required hardware and provide leak free, secure connections between your cooling system and transmission. It features an aluminum construction and a heavy-duty, efficient turbulator tube design, which helps to quickly dissipate heat in the most extreme conditions. Or fastest delivery Wed, Oct 18. These fittings are made of aluminum and anodized black. I'm more unsure of the transmission side, hoping it's the same for both the inlet and outlet. 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. Fitting, Transmission Cooler Line Connector, Steel, 3/8 NPT Male Threads, Quick-connect, Cadillac, Chevy, GMC. It appears that my 2003 Tahoe Z71's 4L60E Transmission needs more cooling than the current setup provides. I'm installing an aftermarket cooler this weekend along with the usual stainless braided lines & AN fittings, and a transmission temperature gauge. So fill the. Lower line is pressure and top line is return. 99 $ 9. Includes universal installation kit with rubber transmission line, various fittings, clamps, and mounting hardware. Compressor Works Power Steering Cooler Line 900250. Free Shipping - Earl's Performance Transmission Cooler Line Adapters with qualifying orders of $109. These fittings are made of aluminum and anodized black. 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. Easily done on my 4L60E in my trailblazer and C1500. Part. M. I've disconnected and reconnected it to make sure that it was all the way in and that the clip and. the 1/4 NPT doesn't thread in, gets stuck after 1/4-1/2 turn. Monster Transmission provides transmission parts for all transmission year, make, and models. Part #. View Profile View Forum Posts View Blog Entries Veteran Join Date Feb 2009 Location Mansfield, PA. Made in the USA from USA materials. Opens in a new window or tab. Find Summit Racing™ Flexible Automatic Transmission Cooler Lines and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing™ flexible transmission cooler lines make cooling your automatic transmission easy. With your pan still attached, carefully drill a 1/4" hole in the bottom of the pan just until it breaks through. Product Size- This stainless steel flexible braided transmission hoses, 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. 4L60E Transmission Cooler Replacement. 1. I have just developed a leak on the upper outlet fitting for the tranny cooler lines on my 4l60e. Quick question here, the cooler lines going into a GM 700R4/4L60 are what size/type? From what I can tell, they appear to be standard 5/16" inverted flare lines (brake line), at least on the radiator side. van full size 3500 06-08 4 sp rwd v8 6. 70" 6AN SS Braided Transmission Cooler Hose Lines,for 700R4 4L60 4L60E 4L65E 4L80E,Compatible with Ford C6/AOD & GM Chevy 1996-2021. The picutre is for the tow package version the non tow one just goes to rad and lines at that point. Generally, vehicles with larger engines or higher performance transmissions will require a larger line size for adequate cooling. The estimate for the lines was 150 (plus labor, fluid etc). PRIMARY COOLING Transmission (See Diagram #4 & 5) 1. • The entire transmission cooling system must be completely cleaned, hot flushed, and flow tested. Find Transmission Line Adapter Fittings 4L60E Transmission Model and get Free Shipping on Orders Over $109 at Summit Racing! 4L65E / 700R4 / 4L60 / 4L60E Cooler Line Fitting, 5/16" x 1/4" (82-Up) A Brand 4L65E, 700-R4, 4L60, 4L60E cooler line filling. flare fitting INS. Answered by: Rusty B. Transmission Cooler Line O-Ring & Retainer Clip Set, GM Transmission 4L60E. 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. Hayden 679 transmission cooler. Sent from my HiDiNg PlAcE. Product Size - Each 3/8" inner diameter hose is about 70" long with AN-6. Compatible with GM TH350, Th400, 700R4, 4l60, 4L60E transmissions. 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. In addition, it is sturdy and it allows for a great fit. ATI 925137 - Transmission Cooler Line Fittings 1/4-18" NPSM Threads to -6AN (2) $24. These fittings are threaded into the cooler ports in your transmission and enable you to run AN lines to a transmission. GM B and D-body 4L60E differences by year: ’94: First year of electronic controls in the valvebody (versus the ’93 4L60, which did not have this). 7L 6. Perfect fit for TH700-R4, TH200-4R & 4L60E transmissions. 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. 37 $ 12. I'm installing an aftermarket cooler this weekend along with the usual stainless braided lines & AN fittings, and a transmission temperature gauge. Amazon. 00 Add to cart * LPD4739, Tru-Cool Max Oil Cooler, with Remote Thermal Bypass, 47RE / 48RE / 68RFE $ 220. 6AN 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. Most applications require two fittings. The rear cooler line is a special fitting and must be used. 4L60e transmission cooler fitting for fluid exchange. Brass) Case Fitting 5L40: Bottom 6L45, 6L50, 6L80, 6L90 Bottom:. Rich. Description. hosebarb threads onto transmission line fitting. Gross Vehicle Weight (GVW): 40,000 pounds. Cooler RETURN fitting (Horizontal-points towards front of car) 9/16-18 UNF. I have trial fitted the LS1 / 4L60 and when I was under the car I observed that the entry point of the transmission cooler lines will be very close to the body flange. Product Size- 3/8" hoses are about 55" and 58" long, respectively, with AN-6 mouth. This warning applies to stainless steels as well. Some transmission above-listed & coolers may have different size fittings than our kit includes; 2. Sold as a pair and includes the spring clips to hold the cooler lined together. Chevrolet Cobalt Transmission Cooler Line Assembly; Chevrolet Camaro Transmission Cooler Line Assembly; Chevrolet S10 Transmission Cooler Line Assembly; Show Less. slravene Discussion starter · Jun 30, 2015. D. with the main difference between the two transmissions are their size, torque capacity, gearing, and how they’re both. 2410006. Yes, the original 4L60E lines can be made to work with a transmission. What size are transmission cooler lines? Transmission Radiator end of fitting has 1/4″ MPT. I will probably go try to have a replacement soft line made, and install it before cutting the original. Flared and used the original fittings at the transmission end, and made a bubble flare at the radiator end. Quantity: Out of. #5 · Apr 8, 2020. 1lbs. If so, the seal will be tapered to fit the fitting and will be harder so it won't extrude into the tube. These have a straight thread and seal on the gasket. Jeep & truck accessories. Jump to Latest Follow 16237 Views 21 Replies 4 Participants Last post by dieseloutlaw270, Mar 20, 2013. PRICE: 36. Cooler Line Fittings. D; Each 3/8" inner diameter hose is about 70" long with AN-6 inverted flare. 09 with 10 percent savings -10% $ 5. Cooler installation kit. Transmission Line Adapter Fittings, Billet Aluminum, Natural, 1/4 in. The ideal size for these types of transmissions is 6 x 1/4NPS. View transmission cooler line diagrams for LBZ & LMM Duramax trucks. 【Measure】-These fittings measure 0. They ordered the new lines from a local dealership. The bottom of the trans pan says in BIG letters "METRIC". B&M 70264 transmission cooler. Had to flip existing transmission cooler bracket. Apr 28, 2019. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. 25; Transmission case fittings vary from pictures43 posts · Joined 2013. In 1992, GM began using an electronically. NA: 10. 00 Summit Bucks. Upgrade the transmission cooler to keep your 4l80e transmission running longer. D. 4, 11. This is a stacked plate, low pressure drop unit. Transmission Cooler Line, Steel, Rubber, Cadillac, Chevy, Each. Installation Kit: Yes – Includes universal installation kit with rubber. View 4l60e transmission cooler line diagrams that route to the radiator and to an external transmission cooler. This cooler is hands down the best 4l60e transmission cooler upgrade due because if its large design, great price point, and cooling capabilities for full size trucks. 6AN 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 4. About this item 【Product Detail】-8 x 1/4 NPS is the correct thread size for most of the GM 4L60E transmissions. 5L DIESEL: Chevrolet/GM:. They stick out too far. The fitting is a 3/8" inch brass trans cooler line fitting. Coooler Line Connector Fitting: 2: 1/4-18: 38 N-m. 78. Most domestic cars. Since you need to make a bend on the lines before they pass on to the radiator I was wondering whether there was something I could. Part Fitment. Fitting Material: Steel . $5. 15. The Tru Cool 40k uses 3/8 inverted flare hex fittings which makes it great for running custom transmission cooler lines with an fittings. 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. Don't worry about the volume left in the cooler. Finally, Earl’s manufactures curved coolers that have a width of 11. Dorman 800-614 Transmission Line Connector - Tube Size 3/8 - Thread 9/16-18UNF Compatible with Select Models, Black. 1/4 in. $11. 7L, 4L60E, Each. Individual Engine Size Numbers; Rear Panel and. Currently I have the NPS to -6 straight AN adapters with -6 90 degree fittings on the lines. LSX Innovation Billet aluminum 6AN transmission cooler adapter fittings. 7L. These fittings are threaded into the cooler ports in your transmission and enable you to run AN lines to a transmission cooler. I just know that I'd read 5/8"-18 inverted flare was the factory size for those radiator trans cooler line fittings, so that's what size -6AN adapters I bought for my 4L80E swap. 0 out of 5 stars. B&M 70274 Specs. 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. Part Number: CST-CTT1020-SC. When I removed mine they were twisted up pretty bad at transmission. Note. 25. 173 posts · Joined 2012. NPS . #11 · Aug 26, 2008. ( 30 ) Estimated Ship Date: Today. Get the job done with the right part, at the right price. 2. 4L60E. . 3L 5. COOLER RETURN LINE CHART CHRYSLER. The most commonly used fitting for this type of installation is 1/2"-20 inverted flare with recessed internal threads. Safari. Monster Transmission provides transmission parts for all transmission year, make, and models. Advice and. #11 · Sep 25, 2016. Part # 800. Air Conditioning Long Thru Frame Fitting 1/2" Thru Hole. Includes: Black Fittings. These are not for a 01 Chevy Silverado 3500 transmission line will not fit not even close the picture of these items are enlarged giving the appearance of being. #1 · Sep 27, 2013. 99 pr. 4l60e vs 6l80: Difference Between 4l60e. Performance Parts. "C" Fits 5. Add 3-4 quarts of new fluid in the trans dipstick tube to the full line on the dipstick and repeat. #3. Some General Motors transmissions require 6 x 1/4 NPS bolts to attach the transmission pan. line fitting is 1/2″-20 inverted flare INS. 34. Can be stock or braided line with fittings. Just squeeze a clear hose on the transmission output line and call her done. 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. 7 in stock. Transmission Line Adapter Fittings, Billet Aluminum, Natural, 1/4 in. 99. 【Package Includes】-2 Short Transmission Cooler Fittings Sent from my GT-I9100 using Tapatalk. Super Moderator. 2. The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain >. Aluminum Powerglide 350 350C 200 200-4R 700-R4 4L60E 4L65E 4L80E 1991 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. These plate and fin, and stacked plate B&M. com: 6AN Transmission Cooler Lines 70 Inch, Stainless Steel Braided Hose Fitting Repair Kit for Turbo 350/400/200-200R4/700R4 4L60 4L60E 4L65E,. Joined Mar 1, 2012. So 4 is pressure to cooler and 5 is return to trans. . Powerglide - Dedenbear. 0LA4LDAEROSTAR96-97V6. Some transmission above-listed & coolers may have different size fittings than our kit includes; 2. 34 Outside Diameter: . Found it with a search "temp gauge port 4L60E". Cross threaded trans cooler line fitting. Location. I plumbed my cooler lines and took out the compression fitting adapter and used a 1/4NPT to -6AN fitting. Went in just fine, no leaks. 37. This covers all you need to know about the ins and outs of rebuilding a 4l60e transmission. 4. The image below shows the difference between the Tru Cool 40k and factory external cooler. D. 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. . You have the 3/8 size lines, the tubing measured O. Opens in a new window or tab. Return this item for free. clients.