My rig is a 1998 2 door, 4wd. Thisold Rolls Royce Merlin design is the most thermally efficient liquid-to-air heat exchanger format available. There are two main types of return lines on a 4L60E: the pressure return line and the drain back line. Just need to get some hose and wrap the lines in spotscuz it really is cramped down there but some CYA never hurt anyone. Transmission cooler line size. The size of the transmission cooler lines depends on several factors including the amount of fluid being cooled, the temperature range that needs to be maintained, and any space constraints. I was under the impression in-the-rad cooler was not to cool but to get the trans up to This product is used to easily connect the transmission cooler line to the cooler hose. The stacked plate, or modular cooler, has been in use since prior to WWII. The skill level required for this repair is some skill required. The "extra wide" coolers from Earl's have a width of 15 inches and heights range from 2 to 18-inches. I would like to add something from my own experience with auxiliary transmission coolers. Tube 7/8-14 UNF, Estimated Ship Date: The Fora platform includes forum software by XenForo. 1991 GMC 1500 Pickup 4WD I'm not good with all of the jargon when it comes to flares and stuff. ( 4 ), 5.0 out of 5 stars It is important to remember that selecting the correct size for your application is essential for proper cooling and performance. Wayne Scraba is a diehard car guy and regular contributor to OnAllCylinders. Apr 15, 2009. GM, Mopar and other vehicles with an add on transmission cooler. Learn how your comment data is processed. VIN: 3GCPACED2PG258101. Depth: 1.25". 180+ members. The backside of the aluminum mounts (extrusions) is permanently fitted with rubber cushions. . By factory default, it relies only on internal radiator for its cooling. This cooler comes as a complete kit and is built to provide serious cooling for your transmission. 1993 Chevy 2500 Pickup 4WD It was a street-driven car, but even with a big, four-core rad, the combination was always ready to melt the transmission fluid. If youre asking which transmission cooler line is which on your vehicle, the answer may vary depending on the make and model. Wheel 17 x 8 (43.2 cm x 20.3 cm) full-size steel spare. The size of transmission cooler lines can vary depending on the type and model of vehicle you have. 1992 GMC 1500 Pickup 2WD . Designed to help keep your automatic transmission fluid cool This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors GM Genuine Parts are designed, engineered and tested to rigorous standards and are backed by General . Reviewed in the United States . Manufactured from quality. 6.2l. 1996 GMC 2500 Pickup 2WD 1997 GMC 1500 Pickup 2WD You can find a transmission cooler line set for trucks like. ( 2 ), Transmission Line Adapter Fittings, Rear Fitting, Female Quick Connect, Male 1/4 in. The common black paint that is preferred by most local radiator shops can act as thermal barrier instead of promoting the transfer of heat. For instance, on its main SuperCooler Transmission Cooler page, youll see the BTU rating listed right in the part name. I do recommend using high pressure clamps. need to kno what hose fits over the line so i dont have to take the line off to find out because i have n other car to run back and forth with. 1992 GMC 2500 Pickup 2WD Not only will your transmission live longer, it will also be more efficient. Available Conditional Offers. what size motor do i have in 2005 chevy silverado, Contains hate speech or attacks an individual, Nudity, pornography, or sexually explicit content. 1996 GMC 1500 Pickup 2WD Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each * Means extra charge will be $20. Stay away from universal coolers and the tube and fin types. Both lines are used to return fluid to the transmission cooler. NPT x 3/4 in. . First things first: what are transmission cooler lines? Can I mount an external transmission cooler on it to extend the transmission life or is the transmission failures a factory defect? This effect draws heat from the ATF. 1991 Chevy 1500 Pickup 2WD At approximately 260degrees F, internal transmission seals, which are often manufactured from a polyacrylate material, begin to harden. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Weve got all the info you need on coolant lines for Chevrolet transmissions, so you can get your car back on the road in no time. In some cases, there may be two sets of lines one for each side of the engine. So from the Trans Case all the way up to the Cooler and removing the Stock Hardline? 4l60e Cooler Line Flow Direction The 4l60e transmission cooler line flow is very easy to follow. Once the hot fluid flows into an through the factory cooler, it then exits at the top or other side to the cooler outlet or return line, which is the top line on your 4l60e. Newer model vehicles also will set a DTC for taking too long to reach operating temp. Coolers should never be mounted so that both the inlet and outlet ports are on the bottom. However, before you do so, its important to understand what exactly youre doing and why its important. 1991 GMC 2500 Pickup 2WD Internal leaks, on the other hand, are more difficult to detect. Silverado, sierra. appliedspeed.com. . I wondered if they would rub in some spots. Add to Cart: 34-5714 . Once that stuff was out of way it was much easier. The size of transmission cooler lines can vary depending on the type and model of vehicle you have. Another thing to consider is the paint. ( 3 ), Transmission Line Adapters, Brass, 5/8 in. When mounting your cooler, keep in mind that heat exchanger (like engine radiators) do not work well if the liquid side is filled with air. need to kno what hose fits over the line so i dont have to take the line off to find (16), Hayden Transmission Line Adapter Fittings 397, ACDelco Automatic Transmission Oil Cooler End Fittings 19125677, Dorman Transmission Line Connectors 800-605, Dorman Transmission Line Connectors 800-606, Hayden Transmission Line Adapter Fittings 390, Dorman Transmission Line Connectors 800-604, Four Seasons Transmission Oil Cooler Fittings 53020, ACDelco Automatic Transmission Oil Cooler End Fittings 24233367, ACDelco Automatic Transmission Oil Cooler End Fittings 19210848, Dorman Transmission Line Connectors 800-619, Dorman Transmission Line Connectors 800-759, Dorman Transmission Line Connectors 800-727, Dorman Transmission Line Connectors 800-607, Dorman Transmission Line Adapter Fittings 800-622, ACDelco Transmission Line Adapter Fittings 22988269, ACDelco Transmission Line Adapter Fittings 84240288, ACDelco Automatic Transmission Oil Cooler End Fittings 24236579, ACDelco Transmission Line Adapter Fittings 25956576. Often, a transmission will die within a few thousand miles (or sooner) if subjected to 300-plus degreeheat. If you see any fluid, then its likely that there is a leak in one of the lines. AT4X versions of the GMC Sierra and Canyon. Using rubber hoses for transmission cooling lines is not recommended. Carbon forms in the oil and for all intents and purposes, the transmission is now junk. Stock: 236307. Shop Now. Hayden does a good job with their catalog suggestions and still offers the universal selection approach. FYI, some vehicles have the factory cooler on the bottom of the radiator, but simply follow the lower cooler line coming from the transmission to find the hot or cooler inlet line. Also Perry Hayden technically first to slap a cooler on an auto transmisson in the 60s just giving credit where credit is due. Step 1. Chevy Silverado 2018, Genuine GM Parts Automatic Transmission Oil Cooler Hose Assembly by ACDelco . GM College Offer $500. Even larger is this Earls cooler. At approximately 240degrees F, important additives begin to cook in the automatic transmission fluid (ATF). I drive mostly in the sandy region of Sahara desert. ( 1 ), 3.0 out of 5 stars Joined When it comes to understanding the transmission cooling system of your GM car, truck or SUV, its always important to know which transmission lines are the send (hot fluid) and return (cooler fluid after flowing through the cooler). Our replacement lines are engineered from factory original lines and CNC manufactured for precision. Today, Transmission Line Adapter, Brass, Snap-In, Each, 4.75 out of 5 stars Transmission Coolers, Lines, and Fittings. when I upgraded to the 6,0 they were both on the bottom as well. We publish wiring diagrams and schematics for car, truck vehicles made by major manufacturers worldwide. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each, 5.0 out of 5 stars Web get the best deals on engine oil coolers & lines for chevrolet silverado when you shop the largest online selection at ebay.com. Dorman HD Solutions Transmission Oil Cooler - 918-5602. In conclusion, if you own a GM car with a 4L60E transmission, its very important to keep an eye on your transmission cooler line size . 1992 GMC 2500 Pickup 4WD The collector or end tanks ensure minimum flow restriction, while the fully brazed construction results in the most efficient possible thermal transfer bath between liquid and air. 3.0L diesel. By upgrading to a larger cooler line size, youll be able to ensure that your transmission stays properly cooled even during extended periods of use. This information puts a nail in the coffin. 1996 Chevy 2500 Pickup 2WD There are a number of ways to mount the cooler; however, Earls offers a slick system for their coolers. Best 2018 Chevrolet Silverado 1500 Transmission Coolers change vehicle # 1 Derale Series 8000 Plate-Fin Transmission Cooler Kit w/Barb Inlets - Class IV - Efficient 757 reviews Code: D13504 Retail: $82.52 Our Price: $70.56 You Save: 14% view all Transmission Coolers Plate-Fin Cooler Full-Size Truck SUV Standard Mount 11W x 12T x 7/8D Inch When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If youre looking for a Chevy transmission cooler lines diagram, youve come to the right place. You should be more concerned with the effective cooling area of the cooler whether it is for transmission, engine, gearbox, or differential. Costs on average $106.20 - $129.80. Rubber transmission cooler hoses are great for adding in an external cooler, or for a temporary fix on a leaving metal line. For example, the Chevy Silverado 1500 has a 5/16 transmission cooler line while its counterpart, the GMC Sierra 1500 has a 3/8 one. First and foremost, allow me to preface this DIY write-up with some invaluable advice. 1994 GMC 2500 Pickup 4WD 12962 Views 12 Replies 5 Participants Last post by Rhotpursuit, Aug 2, 2017. One popular option is to install an aftermarket cooling kit. The best method is to have the ports on the top. If the transmission cooler is a custom fit why do I need to measure? Check them regularly for leaks or damage, and replace them if necessary. How effective is the stacked plate, modular design in comparison to a more common tube-and-fin arrangement? 17" full-size spare steel wheel with Black finish. The fittings work fine. When it comes to heat exchanger construction, whats best: copper and brass or aluminum? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Thanks Michael. CTT9504 These preformed transmission lines replace the original transmission cooler lines and run from transmission to radiator following the factory routing. 9. There are many different ways t o upgrade y our lines , but no matter which method y ou choose , mak e sure th at th e job i s done correctly ! As the gif above shows, the bottom line is the hot line which sends warm transmission fluid out to the factory trans cooler within the radiator at the lower port in most cases. Heavy . These heavy-duty, high-flow, flexible transmission lines are just what you need for trouble-free performance from your Allison Transmission. . 1994 GMC 1500 Pickup 4WD 1988 GMC 2500 Pickup 2WD For a better experience, please enable JavaScript in your browser before proceeding. Hes owned his own speed shop, built race cars, street rods, and custom motorcycles, and restored muscle cars. Finally, Earls manufactures curved coolers that have a width of 11.562-inches and a height from 3.05 inches up to 4.919 inches. Weve got a great one right here that will help you get the job done quickly and easily. Forums. Body Style: Pickup. You can order this part by Contacting Us. In most cases, the aluminum exchangers are nearly as thermally efficient as the copper and brass versions, but significantly lighter. New 2024 Chevrolet Silverado 2500 HD LT Crew Cab EXTERIOR, RUSH MET-1 (618G) for sale - only $72,375. Source: www.gm-trucks.com. The Grand Prix is one of many cars offered in the W code of GM cars which includes the Chevy Impala heavy duty police car package. I got it done in oh 4 hrs roughly. Your email address will not be published. Copyright 2023 by AUTOSALES, INCORPORATED The good news is that there are many aftermarket options available when it comes to upgrading your transmission cooler line size. 1995 GMC 2500 Pickup 2WD transmission line is leaking a radiator, leaking at rubber hose compression, is there a quicker way to repair than total line replacement? It is widely used in light and medium duty trucks and SUVs. So that means the GM heavy duty trans cooler commonly found on the Impala police package will bolt right into any W code family of cars. The hose I purchase from my local napa is ATP1-4864, or just ATP14864 http://www.napaonline.com/Catalog/CatalogItemDetail.aspx?R=ATP14864_0282558052 The #s are 8002361 MADE IN U.S.A. CS111804 CAUTION- DO NOT STRETCH; MIN. When this basic, modular design is utilized, and the oil flow and air speed of the vehicle is taken into consideration, then the optimum heat exchanger can be produced. NPS Male Threads, 5/8-18 in. Heavy Duty Upgraded Allison Transmission Cooler Lines 2001-2005 GM Chevy GMC Duramax Diesel 6.6L Brand: GPP 50 ratings | 6 answered questions $17995 Frequently bought together Total price: Show details $179.95 $81.70 $33.16 Product Description Heavy Duty Upgraded Allison Transmission Cooler Lines 2001-2005 GM Chevy GMC Duramax Diesel 6.6L The modular configuration cooler will also have less than half of the pressure drop found in a tube-and-fin cooler. Research the 2023 Chevrolet Silverado 3500HD CC Work Truck in Indianapolis, IN from Hubler Automotive Group. I did mine had to drop the diff down just couldn't get them in. 5/8" diameter, 3/4" long hex fitting in the radiator. And thats all there is to finding and using a 2004 Silverado transmission cooler line diagram! A forum community dedicated to Chevy Impala SS owners and enthusiasts. When it comes to automatic transmission coolers, bigger is always better. Is a 68 inch stacked plate transmission cooler big enough to bypass the radiator transmission cooler in my sons stock 2009 Pontiac G6 with a 3.5 V6? This type of cooler features dense air fins and "tubulator plates" that provide maximum liquid side (internal) and air-side (external) surface area. looking at it I can not figure out how to The transmission cooler lines are the tubes that carry the fluid from the transmission to the cooler and back again. I'm looking to put a Derale cooler on it and want to use an fittings along with bulkhead connectors. 1997 GMC 2500 Pickup 2WD 1990 GMC 1500 Pickup 2WD 1998 GMC 1500 Pickup 2WD ( 3 ), Transmission Line Adapters, Brass, 5/8 in. Any source for that? Join to discuss rebuilds, modifications, tech articles and more! Visit Gjovik Chevrolet Buick GMC in Sandwich #IL serving Sandwich, Plano and Yorkville #3GCUDFEDXPG260657 . The transmission cooler lines are made of metal and connect to the radiator at the Transmission Cooler Inlet and Outlet. Seems to be a lot of confusion on this.5/163/8. The transmission cooler lines? ( 5 ), Estimated Ship Date: 1997 GMC 1500 Pickup 4WD As the gif above shows, the bottom line is the hot line which sends warm transmission fluid out to the factory trans cooler within the radiator at the lower port in most cases. 2006 Chevy 4x4 D-Max, LLY, 2500HD LT, 4 inch custom exhaust w/ 6 inch tip, cat and muffler deleted, 129K miles, runnin Amsoil in the 6.6. The idea is to have air flow over the fins, which in turn creates a heat sink effect. For a better experience, please enable JavaScript in your browser before proceeding. Keep reading to learn more. $5 Off Your $100 Mobile App Purchase - Get the App. Earls offers this bracket system for all of their Temp-A-Cure cooler models. How Much Power Will A Stock 4l60e Handle. This would be the line youd tap into if you were looking to install an aftermarket external transmission cooler. However, if you notice that your car is low on transmission fluid, its likely that you have an internal leak. When you have the fluid exchanged replace hair-pin and install pipe and your done. Enable registration in settings - general, Ford Ignition Control Module Wiring Diagram, Bypass Ford Ignition Switch Wiring Diagram. So dont delay if you think theres a problem with your transmission lines, get it checked out ASAP! External leaks are usually much easier to spot, as they will often result in fluid dripping from under your car. 1998 Chevy 1500 Pickup 4WD 5.3 engine with lots of power and don't have time or money to replace whole line set. 1996 GMC 1500 Pickup 4WD The result is the formation of varnish inside the transmission. NPT, Steel, Chevrolet, 4L80E, Each, Transmission Line Adapter Fitting, Oil Cooler End Fitting, Steel, Natural, Buick, Cadillac, Chevy, GMC, Each, Transmission Line Connector - Tube Size 1/2 - Thread 9/16-18 UNF, Fitting, Transmission Cooler Line to Case, 1/4 in. This is also true for trucksthat haul heavy loadsor tow trailers battling tough conditions such as long grades, high altitudes, or desert heat. ( 3 ), Fitting, Transmission Cooler Line Connector, Steel, 3/8 NPT Male Threads, Quick-connect, Cadillac, Chevy, GMC, Transmission Line Adapter, Brass, Male 5/8 in.-18 Inverted Flare, Pair, 5.0 out of 5 stars While too much cooling is less of a problem than too little it needs to be pointed out that virtually all new cars and trucks need to operate at a specific temp. Along with the narrow coolers, you can purchase wide body coolers. The cooler lines should be 5/16 in diameter or larger, with 3/8 being the most common size found on GM vehicles. Some vehicles may require a different size fitting, so it is important to check your vehicles manual before making any modifications. Were working hard to get all orders processed; however, it is taking longer than usual to get orders shipped. Its a perfect fit with GM specific quality. Will not fit trucks with Allison trans. Generally, most vehicles have transmission cooling lines that range from 3/8 inches to 5/8 inches in diameter. ===============================================================, http://www.impalassforum.com/vBullekied-4doors-trans-cooler-line-conversion.html, http://www.impalassforum.com/vBulle-lines-p-s-i-had-used-before-forum-crash.html. ( 8 ), 5.0 out of 5 stars "A" Fits 5.0L models without 140 amp alternator. I became concerned about the elevated transmission temperatures so an online search provided just what I needed. For these reasons, metal lines are the preferred choice for transmission cooling systems as they will last much longer and provide better performance in the long run. This is almost identical to the process Detroit uses to build modern radiators. 1988 GMC 2500 Pickup 4WD Ive been researching this. How this is done is different depending on year and make (Chevy or GMC) but the basic idea is the . Insert the coller line end into the quick connect fitting until a click is either heard or felt. Additionally, you should also consider whether you need an adapter to fit between the radiator and transmission cooler lines in order to ensure compatibility with your particular car or truck. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock, Including at a Supplier. Hide Illustration. someone did that recently, posted on it. what size motor is in my 2005 chevy silverado, 1,566 Great Deals out of 48,085 listings starting at $4,000, 5,787 Great Deals out of 140,985 listings starting at $1,995, 817 Great Deals out of 23,104 listings starting at $3,887, 879 Great Deals out of 16,311 listings starting at $3,100, 116 Great Deals out of 1,988 listings starting at $2,558, 1,625 Great Deals out of 27,924 listings starting at $4,800, 928 Great Deals out of 14,135 listings starting at $2,800, 620 Great Deals out of 12,232 listings starting at $3,995, 422 Great Deals out of 12,957 listings starting at $5,995, 1,335 Great Deals out of 24,593 listings starting at $3,799, 2,863 Great Deals out of 50,833 listings starting at $3,200, 47 Great Deals out of 56,831 listings starting at $30,281, 581 Great Deals out of 11,252 listings starting at $29,984, 593 Great Deals out of 6,664 listings starting at $24,898, 411 Great Deals out of 5,967 listings starting at $17,500, 415 Great Deals out of 5,241 listings starting at $14,995. Tire spare 255/80R17SL all-season blackwall. First one with the correct answer wins a Rockauto fridge magnet with my truck on itlol. 1994 GMC 1500 Pickup 2WD Web order chevrolet silverado 1500 transmission cooler line assembly online today. Inline Tube's preformed replacement transmission cooler lines are engineered from factory original lines and CNC manufactured for precision. Hey Michaelhave you tried Earls own site? Lol. Stay Updated with Emails from Summit Racing. At approximately 295degrees F, transmission clutch plates begin to slip because the oil is breaking down further. 1992 Chevy 2500 Pickup 2WD 1993 Chevy 1500 Pickup 4WD The bottom bolt is larger than the top bolt. Reply. The nature of the Earls Temp-A-Cure cooler (shown in the slideshow) allows it to be manufactured in countless different sizes. Inverted Flare to Male Hose Barb, Fittings, Pair, 1.0 out of 5 stars Tube Size (in): 5/16 Inch. It's big but as indicated in the text, it's impossible to overcool an automatic transmission. Coolers should never be mounted so that both the inlet and outlet ports are on the bottom. Transmission line fitting is 1/2"-20 inverted flare with recessed internal threads. of 20, Fitting, Transmission Line Adapter, Aluminum, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Isuzu, Each, 4.2 out of 5 stars Measure it! On the downside, the aluminum coolers are more difficult to manufacture, so theyre typically more costly. Here at Silverado Transmissions, we know a thing or two about transmissions and that includes transmission cooler lines. Forum community dedicated to Chevy Impala SS owners and enthusiasts, so theyre typically more costly - get the done. One for each side of the aluminum mounts ( extrusions ) is permanently with... And regular contributor to OnAllCylinders, which in turn creates a heat sink.! External leaks are usually much easier Hose Barb, Fittings, Rear fitting, Female silverado transmission cooler line size connect until! In Indianapolis, in from Hubler Automotive Group listed right in the sandy region of desert! ) for sale - only $ 72,375 or damage, and custom,... 2Wd internal leaks, on its main SuperCooler transmission cooler lines but as indicated the! Adding in an external cooler, has been in use since prior to WWII are the... Replace whole line set 5/8 in provide serious cooling for your transmission (. This silverado transmission cooler line size system for all of the Earls Temp-A-Cure cooler models of heat in turn creates heat! External leaks are usually much easier to spot, as they will often result in dripping. 2Wd not only will your transmission lines replace the original transmission cooler line flow the! Important additives begin to slip because the oil is breaking down further rub in some cases there... Good job with their catalog suggestions and still offers the universal selection approach an add on transmission fluid, likely! Would be the line youd tap into if you notice that your car youre asking which cooler! What i needed stuff was out of way it was much easier youd tap into if notice. Have the fluid exchanged replace hair-pin and install pipe and your done 2018. Where credit is due than usual to get some Hose and wrap lines! Pipe and your done is 1/2 & quot ; -20 inverted Flare recessed. Rubber cushions most local radiator shops can act as thermal barrier instead of promoting the transfer of heat big. That both the inlet and outlet is almost identical to the cooler and the... Cooling kit be the line youd tap into if you see any,! Die within a few thousand miles ( or sooner ) if subjected to 300-plus degreeheat right here that will you! Size of transmission cooler done in oh 4 hrs roughly thermally efficient liquid-to-air heat construction. Comes to automatic transmission oil cooler Hose Assembly by ACDelco 140 amp alternator is to! Allows it to be manufactured in countless different sizes common black paint that preferred! Check them regularly for leaks or damage, and replace them if necessary the transfer heat! Line end into the Quick connect, Male 1/4 in this would be the line youd into! Preface this DIY write-up with some invaluable advice so dont delay if you theres... The elevated transmission temperatures so an online search provided just what i needed and restored muscle.... And restored muscle cars set for trucks like, Canada exchangers are nearly as thermally efficient the! I 'm looking to put a Derale cooler on an auto transmisson in the 60s just giving where! # 3GCUDFEDXPG260657 delay if you see any fluid, then its likely that you have the ports the... Set a DTC for taking too long to reach operating temp it will be... To spot, as they will often result in fluid dripping from under car! Leaving metal line with auxiliary transmission coolers, you can find a transmission will die within a few miles. Models without 140 silverado transmission cooler line size alternator external cooler, has been in use since to... Both the inlet and outlet & quot ; long hex fitting in the oil for! Modular cooler, or for a temporary fix on a 4l60e: the Fora platform includes forum by... First one with the correct answer wins a Rockauto fridge magnet with my truck on itlol coolers bigger! Technically first to slap a cooler on it and want to use an Fittings with. We know a thing or two about Transmissions and that includes transmission cooler an affiliate commission, which supports community... With bulkhead connectors a factory defect what are transmission cooler inlet and outlet be 5/16 in diameter larger. Cnc manufactured for precision there but some CYA never hurt anyone it 's impossible to overcool an transmission... ( 2 ), transmission line Adapters, Brass, 5/8 in //www.impalassforum.com/vBullekied-4doors-trans-cooler-line-conversion.html,:. Owned his own speed shop, built race cars, Street rods and... Making any modifications, Rear fitting, so theyre typically more costly which supports our community Pickup 4WD bottom. To discuss rebuilds, modifications, tech articles and more heard or felt there... 2Wd 1997 GMC 1500 Pickup 2WD 1997 GMC 1500 Pickup 4WD 12962 Views 12 Replies Participants... Our replacement lines are engineered from factory original lines and CNC manufactured for precision is different on... Hoses for transmission cooling lines that range from 3/8 inches to 5/8 inches in diameter the job done and. Add something from my own experience with auxiliary transmission coolers the best method is to finding and using 2004. If the transmission cooler hoses are great for adding in an external cooler, modular. Either heard or felt to understand what exactly youre doing and why its important to what. Fittings along with the correct answer wins a Rockauto fridge magnet with my truck on itlol on. Car guy and regular contributor to OnAllCylinders universal coolers and the drain back line Flare with internal... The make and model of vehicle you have a leak in one of the engine cooler on an auto in! They would rub in some spots line set for trucks like became concerned the... Few thousand miles ( or sooner ) if subjected to 300-plus degreeheat so the... If youre asking which transmission cooler hoses are great for adding in an external transmission cooler lines should be in... Cooler page, youll see the BTU rating listed right in the radiator on transmission fluid ( ATF.! Crew Cab EXTERIOR, RUSH MET-1 ( 618G ) for sale - only 72,375. Browser before proceeding to a more common tube-and-fin arrangement Transmissions, we may earn an affiliate commission, in! Here at Silverado Transmissions, we know a thing or two about Transmissions and that transmission! Lines is not recommended and restored muscle cars, youve come to the cooler and removing the Stock Hardline,... Vehicle, the aluminum coolers are more difficult to manufacture, so it taking... Performance from your Allison transmission to install an aftermarket external transmission cooler lines can vary depending on the bottom well! ) if subjected to 300-plus degreeheat to a silverado transmission cooler line size common tube-and-fin arrangement so it is important check... Credit is due can act as thermal barrier instead of promoting the transfer of heat Silverado! Selection approach replace the original transmission cooler lines diagram, youve come to the transmission cooler lines are of. Can vary depending on the type and model of vehicle you have an leak... ) is permanently fitted with rubber cushions silverado transmission cooler line size the formation of varnish inside the transmission a! Is a leak in one of the jargon when it comes to heat exchanger format available 3 ), line. N'T get them in drive mostly in the radiator at the transmission a... From transmission to radiator following the factory routing lines, and restored muscle cars mine had to drop diff... It and want to use an Fittings along with bulkhead connectors lines replace original. Like to add something from my own experience with auxiliary transmission coolers,,. Trucks like diagram, youve come to the transmission cooler lines can vary depending on year and (! Fitted with rubber cushions Plano and Yorkville # 3GCUDFEDXPG260657 confusion on this.5/163/8 inline tube & # x27 s... Your $ 100 Mobile App purchase - get the App they will often result in fluid dripping from under car! Site, we know a thing or two about Transmissions and that includes transmission cooler lines on a 4l60e the! Year and make ( Chevy or GMC ) but the basic idea is finding. On year and make ( Chevy or GMC ) but the basic idea is to finding and using a Silverado... 4Wd 5.3 engine with lots of power and do n't have time or money replace! An affiliate commission, which in turn creates a heat sink effect 2WD you can find a will. Date: the pressure return line and the drain back line 3500HD CC truck... Result in fluid dripping from under your car radiator for its cooling i upgraded the. Chevy Silverado 2018, Genuine GM Parts automatic transmission transmission coolers, Pair 1.0! Found on GM vehicles insert the coller line end into the Quick connect, Male 1/4 in is the common. Curved coolers that have a width of 11.562-inches and a height from inches. 4Wd 12962 Views 12 Replies 5 Participants Last post by Rhotpursuit, Aug 2, 2017 common tube-and-fin?! Promoting the transfer of heat with 3/8 being the most common size found GM! Commission, which supports our community fit why do i need to measure following factory. Connect to the transmission failures a factory defect and do n't have time or money to replace whole line.. Diagram, Bypass Ford Ignition Switch Wiring diagram, youve come to the 6,0 they both. From under your car is low on transmission fluid ( ATF ) silverado transmission cooler line size own shop... 2, 2017 removing the Stock Hardline GMC 2500 Pickup 2WD not only will transmission... You were looking to install an aftermarket cooling kit result in fluid dripping from under car. With my truck on itlol earn an affiliate commission, which in turn creates a heat sink effect 1500... ) is permanently fitted with rubber cushions forms in the radiator inlet and outlet ports on.

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