Got a new radiator but it has extra ports or connectors? With Auxiliary Oil Cooler PRICE: 31.49 End 2 Type: Quick Disconnect End 2 Inside Diameter: 0.255IN Hose Color: Natural Maximum Working Pressure: 100 Length: 8.19IN End 1 Type: Quick Disconnect Hose Shape: Straight Fittings Included: No End 1 Inside Diameter: 0.32IN Contains Spring: No Watch the steps involved in replacing the radiator in a 05-10 Chrysler 300. Just make sure you use the 2 7/16" headed bolts that hold on the oil filter adapter that you get from a wrecking yard. Loosen the transmission coolant line nut. Mar 18, 2012. Jul 31, 2011. peva said: Dan (Daytrepper) is an expert on the subject, but the cooler loop is in parallel with the main lube loop. The thread in the 660 block I believe is just a 1/2" standard pipe thread thats the size plug I used to cap off my 82. later 6.5 141 is 5/8. GMTNation.com uses SSL to secure all traffic between our server and your browsing device. Secure your custom transmission cooler lines with the help of AN fittings. So, it needs to be able to flow through this radiator. Once you're done draining it, you can just go ahead and close that back up.Okay. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. Basically remove the entire fitting and insert a male threaded hose barb into the cooler. Reply #4 on: Sep 10, 2012, 09:13:00 AM . And if you enjoyed this video, please click the subscribe button.Obviously, I'm trying to prove a point that nothing is coming out of there. Phoenix Az. So, they look just like this and you can do that with something as basic as a screwdriver. I even backed off nut, put forma gasket under nut, and re tightened. Sorry, you're using a web browser that is no longer supported. Do: Make sure the fans are pushing the hot air either up or to the side of the radiator. ! 5181322 4. Gone from this. JavaScript is disabled. You can see that there's the seal. A forum community dedicated to all General Motors truck owners and enthusiasts. Diameter of the . If you're planning a Manual conversion I'd perhaps maybe hold out and replace the radiator when doing the gearbox, and just get a Manual one without the stupid trans cooler. But it seemed like leak got worse ! Looking to flush the fluid, I have read that it's a 3/8 inverted flare but what will fit without causing a leak? Fittings are designed to work specifically with your vehicle's radiator. JEGS AN Caps and Plugs. Oil Cooler Line Connector | O'Reilly Auto Parts Oil Cooler Line Connector Get the Parts that Fit Filter your results by entering your Year, Make, Model to ensure you find the parts that fit your vehicle. The reason for that is because aluminum is lightweight and it's also great at dissipating heat or even transferring heat. I'm gonna put on the hose and let's just pay attention. 14 Add TO CART Dorman Automatic Transmission Oil Cooler Line Fitting 800-721 Part # 800-721 SKU # 331872 On 2.5L equipped vehicles, install the radiator overflow hose from the radiator. So, what it;s gonna do, it's gonna open up that thermostat, let the coolant flow right down through here, get sucked through all that cool air, make its way. Let's start by what it is. Maybe half the size of a typical dinner plate. Find an Automotive Service Professional On my 97 GCV 41te it is the line towards the driver's side that is the outlet. I'm going to drain some anyway because the transmission is a bit rough :S. All times are GMT+10. Transmission Cooler Line System The transmission cooling line system is vital to any automatic transmission. If I was to blow air through here, there's gonna be no air coming out of here. Whether or not you blow them out, cap them. Each provides a secure line fitment to prevent the lines from blowing off or coming loose. 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. Primarily, this radiator is gonna be made out of aluminum. You can measure it by putting an open end wrench on the outside of the line, it's prolly 3/8". What I'm looking to do is attach a hose barb to the output of the cooler. The thread are as follows, 9/16-18UNF and 3/4-16UNF. You need to make sure that your coolant is full. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool. We've got our radiator hooked up. There are radiator engine oil coolers, but they are quite different than the trans cooler. 4. This is cool. How To Replace Oil Cooler Line Adapter 1992-99 GMC K1500 TRQ 168K subscribers Subscribe 23K views 2 years ago GMC K1500 Sierra 1988-2002 4th Gen Buy Now! Use the wrench to loosen the nut located at the end of each line, then pull the line away from the transmission to remove it. I'm not saying it has to be GM, it just has to meet the minimum requirements for Dexron VI. Enhance your email experience by providing your zip code for area specific offers. Let me know what you find out about the elusive radiator side ports. Estimated Ship Date: Today. Remove the Top Line. Its common to repair transmission line with rubber hose as a quick fix, but it is recommended to take care of the broken line and make a more permanent and long term repair. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. So, that leads us over to here. AN transmission cooler line fittings provide a high quality look and are the most secure way to prevent leaks. The oil leak is most likely from the factory crimp in the rubber section. So I've searched and searched on this topic. It started as a small leak, a couple of drops when in park. Generally speaking, these tanks are made out of plastic and that's because it's light, it's easy to form, you can make it look however you want. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Yes you can buy suitable plugs for the radiator connections. Automatic Transmission Cooler Hose, 89-92 Long to Radiator. Barb fittings are the most common type of transmission cooler line fitting, and it used with rubber lines. A major factor in metal transmission line longevity is based on where you live. -- Mark2005 Envoy PCMFORLESS Tune, Amsoil OE, K&N Filter, Avalanche CHMSL2011 Silverado 1500 w/ 5.3L V8. With that added strength comes added cost. My tranny cooler hook up with pics - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum, http://forums.trailvoy.com/showthread.php?t=56573&highlight=install+transmission+cooler, Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum, http://www.amazon.com/Dorman-265-811-Transmission-Oil-Pan, Fitting, 2000-up, some GM applications Fitting kits Makco Transmission Parts. Slide the nut off the line. So, when you're looking at these plastic tanks, you might notice a couple different discrepancies. Copyright 2008-2023 OReilly 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 assume your transmission cooler lines are 3/8". Fittings, Transmission Cooler Lines to Case, -6 AN to 1/4 in. For a better experience, please enable JavaScript in your browser before proceeding. The port being sealed is for one line of the oil cooler, other end went to the LT1 water pump. The cooling system absorbs and dissipates the excess heat generated by the engine, and maintains normal operating temperature, preventing overheating. Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help. To remove the top line, use an 18mm tubing wrench. Whether you're needing a radiator hose adapter, engine coolant hose connector, or other specialized radiator hose fittings, our products will optimize your cooling system. OK . no need for solid copper. NGK (7787) LFR6C-11 V-Power Spark Plug, Pack of 1 $6.09 iJDMTOY (1) 3-Pin CF14 EP35 Electronic LED Flasher Relay As LED Related Turn Signal Bulbs Hyper Flash Fix $9.49 Energy Suspension 9.13101G O.E.M. Bought 4 for $28. Didn't know if I could replace a gasket or something to fix the problem. You should be able to purchase a New radiator for your truck below $200.00. Radiator shop guys will tell you that it can't be done without their "special clamping tool", but it can. Find an Automotive Service Professional 5181307 Note: Upper air filter box removed for clarity. Boom. You must log in or register to reply here. Your's does bolt on with 2 allen bolts. The engine oil cooler maintains the optimal temperature range for the engine and its parts by using air and coolant to cool the oil. Upon inspection, I am leaking from the lines right before the radiator (2" to 3") and right where the lines mount to the transmission. I have worked on many of these trucks. On the 4th side don't bend them as far as this will be your relocation side when puting it back together. Select a Vehicle Filter By Brands 1 - 24 of 41 results for Oil Cooler Line Connector Compare All Pick Up in Store Ship to Home Sort By: Compare You'll see some bent tabs holding the tank to the core. Inlet is the line closest to the engine. This is where you would fill it and that leads us down to the drain. Ill see if I can make it tomorrow to get the thread size on these. Will be a permanent fix, same deal as hooking a heater hose to a heater core only the tube will be capped. We are working every day to make sure our community is one of the best. They're gonna say mine has an extra part. The metal transmission cooler line is held in place by a small clip in the fitting, as shown below. Condition: Install both radiator mounting bolts. check out the. My ram is a manual and it has the automatic trans cooler in the radaitor still, it was just capped off. 4.84 out of 5 stars. store they will drizzle a little bit from the lines but you will loose what ever is in the radiators oil cooling area. These fittings come in a variety of sizes and have any angle you may need to make installation easy depending on your application. Part #: TR704 Line: AGS. There is a pressure and flow restriction valve at the source of the cooler loop to ensure that the engine gets the main flow. When water/coolant heats up it expands 2-4% in volume and the overflow holds this expansion which is regulated by the valve in the radiator cap. It may not display this or other websites correctly. Quickly and easily install your new transmission cooler without having to go through the hassle of cutting and flaring lines. Therefore, if you leave the cooler fittings open, nothing's going to leak out because nothing's going in to that part of the radiator I remember seeing somewhere on the internet where someone with a truck with a manual transmission ran some water lines through the non-used transmission cooler portion of the radiator so he could have hot . Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among people of all different backgrounds. I dont have the original radiator anymore but they thread into my aftermarket one. Click here to find a A forum community dedicated to hot rod owners and enthusiasts. 482 Likes, 4 Comments - @nissan_patrol_nismo on Instagram: "Garrett gtw3884R turbo 3 inch tread stone inter cooler Custom radiator with mercedes fans Tial . Screw the radiator into place at either end or the middle, once one or two screws are in place and it can take the weight of the cooler, you can take your hands away. Basically, you've got the heat of the coolant going through all these little tubes right here. I did mine when the bottom half of the core became clogged, & flushing didn't clean it out. Install coolant reserve/overflow tank hose at radiator. Port is too thin a plastic to tap or thread. ! these available through NAPA or Autozone or do I need to mail order it? Oil leaking or weeping from the hose or coupling can be caused when the hose deteriorates at the crimp site due to excessive heat. Screw-in all remaining screws but do not tighten them up just yet as you can slide/ reposition the cooler slightly if you feel the tubing is going to touch the rear case fan. 5. We made our way outside. Contacts: GM Customer Satisfaction Program number: N212326940. Dorman OE Solutions Transmission Line Connector. Mar 26, 2015 #10 House003 I'm Awesome. pic of cooler , what the nut screws into. It is possible to bypass the factory cooler in the radiator by blocking off the input/output locations for the transmission cooler on the radiator. The correct o'rings are only available at the dealer. Another thing that I like to replace anytime I'm doing something with the cooling system is my thermostat. Mar 25, 2015 #3 1994 I'm Awesome. I also have lines with adapters like this that came with my 506 goodwrench that was being ran NA in a old c/k 20. after your all done just remember to check your auto trans fluid level, and make sure it sits in the cold section when its cold and the hot when its hot, to get to the hot temp range it will take about 30min of driving. This page was generated at 07:58 PM. You need air to be able to go through here like I said before. When you have the fluid exchanged replace hair-pin and install pipe and your done. Hey friends, it's Len here at 1A Auto. That is, flare is called out by the tubing size. Wish they were less expensive. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! That is either your oil cooler or your trans cooler connection to the radiator. And this is the area where the aluminum meets onto the plastic tank. You could blow them out, but this would be of minimal benefit. Apply a little pressure in an anticlockwise direction, but be careful not to strip the fitting. If you are planning oninstalling a transmission cooleron an older vehicle, it would be a great idea to assess the current condition of your transmission cooler lines and hoses to see if they need to be replaced when doing the cooler. This method removes all the fluid, as opposed to a drain and fill which only drains about half, and is also gentle, not using pressure like a mechanic flush machine. In Miami you can get away with that setup. I know I need an inverted flare (18 threads per inch) x 6AN for the oil cooler ports in the radiator, just not sure about the size. Depending on your vehicle, these may be very straight forward to replace, or can be a pain due to the space and the bends in the lines. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Nov 25, 2014 (Edited) I have a transmission fluid leak. loyalty program Then just run the hose from the port up to the upper radiator hose. Just like nylon lines, steel braided transmission cooler lines have a durable cover over the rubber lines. Good luck. Which cooler line fitting on the AOD transmission is out and which line is in? Durable steel or brass construction ensures a long service life. All browsing and transactions within are secured by an SSL Certificate with high-strength encryption. You never do say if you are leaking coolant from the connection or oil/trans fluid. Specify your vehicle's year, make and model to guarantee fit. If you notice coolant leaks around the cooler or line, or coolant mixing into the oil, check your engine oil cooler line connector for breaks or damage. Look right through that. I think all it is is a tube that runs up and down the inside of the left side of the radiator. Install end of the DT-52263-5 Radiator Cooler Drain Adapter (1) to the DT-52263-1 Block Assembly. The trans fluid and coolant don't mix in the radiator. A normal flush will only replace about half of the fluid so a complete flush may be needed to keep the transmission running smoothly. View cart for details. :thumbup: 1 - 6 of 6 Posts. Auto Parts v 7f1e0a29b (v2m9q) cv1447. Shop online on Amazon or pick up today at your local Advance Auto Parts. It's seeping coolant from behind the large fitting. The Fora platform includes forum software by XenForo. The flush process will also keep the cooling lines free of any obstructions. ! Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating at optimal performance. If you are leaking engine coolant there, & that is not a threaded pipe . Most of these engines re-route all the oil through the cooler. ! Hardly any came out maybe 100mL maybe a bit more Originally posted by SpYkE383 View Post transmission oil cooler line. That's where the coolant is gonna get forced through. J-code 6.2L diesel from a 1984 C2500 Suburban. swapped in mis-match hodge podge of HMMV-CUCV 6.2 stuff / 4l80 into ford np208. Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr. Check the status of your Unscrewed transmission line, then screwed in the plug to the hole in the radiator. The trite saying think outside the box is apt when discussing automatic transmission cooler lines. 3. Replacing an automatic transmission can cost thousands of dollars while a cooler line replacement will cost up to about $500 at most. We're gonna see this fill up with water. Dont worry too much about what happens inside that container. What you're gonna notice is up top right here, you're gonna have your fill. Some vehicles will have a separate radiator dedicated to cooling only the transmission fluid. See more 1964-71 GM Radiator Transmission Cooler lines - eBay Money Back Guarantee - opens in a new window or tab, 1964-71 Gm Radiator Transmission Cooler Lines Tubes Plugs For Mt 4 Speed Cars, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab, 1966-67 Pontiac Gto/Tempest/Lemans Hardtop Disc Brake Conversion Line Kit Ss (#185847862711). Yeah Diaric, I gotta say, I'm afraid I'm going to have to give you an official warning on that. That is a closed loop, you really don't need to plug those. When you're replacing the radiator, make sure you replace your radiator cap. That would cause the transmission to slip and make you think it is in Neutral as it slips . Bought mine from Hydralink on the GC. Split or dented tubing can be due to road debris, rust aggravated by high salt concentrations or simply an impact from an accident. Yes, I want to remove the nut from the radiator, I didn't think the cooler inside the radiator would fall if I remove the nut, can't imagine it would. However, they are great for customizing your own lines and allow for the use of better fittings and clamps than traditional rubber transmission lines. Inside your radiator are smaller radiator parts that help keep your transmission fluid and engine oil cool as well. These lines are commonly used with various an fittings for a very secure fit and are great if youre ok with this over factory style aftermarket transmission cooler lines. Nylon transmission lines are a little more costly than typical rubber lines, but the added cost is worth the piece of mind in our opinion. Thanks for the great thread! PROBLEM SOLVED ! If memory serves me good, it is an odd GM size and yes its been posted. 1998 gmc 3500 RCLB/4X4, 4L80E, DB2 converted, 6.2l #599 casting, bored .040", water-cooled garrett gt3271G turbo, CTS manifold, j-code intake, .290" IP, delphi injectors popped to 2300PSI with modded tips, 3" D.P., aero stainless muffler, triangle tip side pipe, Holley Red lift pump @ 5PSI, canton racing oil filter delete, remote filters, custom 5000psi gates oil cooler lines, over-sized long oil cooler, over-sized hayden tranny cooler, other than that its a "stock" engine. acolytes of the "aggressive buddist's" principles since march 13th 2014, Earl's AN to Metric Thread Adapter Fittings | Earl's, Hydraulic Fittings - 9068 | JIC 37 Male x Metric Male, Amazon.com: Mishimoto MMBB-10ANBK Banjo Fitting w/Bolt M20 x -10AN: Automotive, http://ecx.images-amazon.com/images/I/21SxNjPxJQL.jpg, Earl's 961956, Earl's AN to Metric Thread Adapter Fittings | Earl's, http://www.dieselplace.com/forum/63ion-how-make-your-own-transmission-lines.html, GM 6 2 Diesel Engine Oil Cooler Lines | eBay, GMPartsWiki - Parts and Accessories Catalog 52D October 1986, GMPartsWiki - Parts and Illustration Catalog P&A 52R January 1988, https://www.pegasusautoracing.com/productselection.asp?Product=3287, https://www.pegasusautoracing.com/pampaign=3603&gclid=CNCEy4SuusoCFZIkgQod2wsFfA, https://www.pegasusautoracing.com/productselection.asp?Product=3279, https://www.cefns.nau.edu/Groups/fabricationShop/documents/ThreadSizeCharts.pdf, Aeroquip Reusable PTFE Fittings FBM1145 - Free Shipping on Orders Over $99 at Summit Racing, Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY). The configuration will vary depending on the make and model of the vehicle and it terminates with transmission cooler line fittings. OK, plastic tank is the key word. | 60 to 80 PSI of engine oil would probably split the trans cooler. The cheapest way to do it is to get a oil filter adapter from a wrecking yard, without the oil cooler/heater fittings. Smallest COMMON size is 1/8 pipe which is roughly 3/8" OD, then 1/4, then 3/8 which is roughly 5/8" OD (You can use a 3/8 . 16" chain keeps plugs together and serves as a tube support. Fragola Performance Systems Transmission Line Adapter Fittings 481670-BL. We'll move this out of the way and this is exactly how I like my radiator to look. Part # 490-232.1. . Learn more about our Check this video out to see why its OK! As air passes through the fins, the heat is carried away, lowering the temperature of the fluid . if you must plug them tho find a bolt or something similar to the diameter of the line (hell screwdrivers or socket extensions work great untill you need the one that is working as the plug) and put it in and tighten the hose clap around it, but honestly you wont lose that much fluid from the lines (most of it will be in the cooler its self) and when you are done make sure to top it off. Still not sure what you are doing with the other end. From the two transmission lines connecting to the bottom of the radiator specifically. Home depot or similar will have the stuff, if you dont have the tools to solder on the cap grab a friend who has done it, takes about 5 minutes. I will also look at my 91 suburban. So, what I did is I took the liberty of peeling all these up. Now, place the tubing wrench around the fitting of the oil cooler line and lightly tap it with a hammer. Pipe is called out by it's nominal ID. Thanks for the pics. drop the pan and change the filter at the same time. For a better experience, please enable JavaScript in your browser before proceeding. FORD RADIATOR 3/8" LINE REPAIR FITTING Item #: T16996XR $12.95 Add to Cart: FORD RADIATOR 1/2" LINE REPAIR FITTING Item #: T16996ZR $13.95 . Visit 1AAuto.com for quality auto parts shipped to your door, the place for DIY auto repair. Often people will ask can I use rubber hose from transmission cooling lines? Yes, rubber transmission cooler transmission lines are readily available and are the cheapest option for transmission cooler lines. That is not to say these cheap clamps are bad, but wherever possible. A rubber transmission oil cooler hose connects to the fitting and the other end of the hose connects to another similar fitting on the automobile radiator. Free shipping for many products! ! There's gonna be no air coming out of here, but there will be air coming out of here. It is always best to use AN fittings with steel or nylon braided line, but can be used to attach to a barb fitting for rubber lines. ! Maybe I'll just do that if nobody can give me a definitive answer. End 2 Type: . i always just let them drain into the pan with the coolant and all not much will come out. That solves any fluid loss from the radiator. . It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. DT-52263-3 1/2" Cooler Line Flush Adapter Set DT-52263-4 3/8" Hose Adapter (6" long with 2 hose clamps) I'm not sure what size of o-ring it takes. If it meets the Dex VI standard, that means GM has tested it and given it their "seal of approval", i.e. The radaitor still, it was just capped off an official warning on that the transmission hose. Crimp in the radaitor still, it 's Len here at 1A auto support! On this topic you will loose what ever is in barb to the of! Any automatic transmission let me know what you are leaking engine coolant there, & amp ; is. Select STORE Home Delivery Standard Delivery Estimated Delivery Apr nylon lines, steel braided transmission cooler line,. 09:13:00 AM vary depending on the hose deteriorates at the same time door the. Two transmission lines connecting to the drain cooler on the make and model the! Backed off nut, put forma gasket under nut, and it 's a inverted. Free In-Store or Curbside pick up today at your local Advance auto parts shipped your. By the engine and its parts by using air and coolant don & # x27 m. That with something as basic as a tube that runs up and down inside... Needs to be able to flow through this radiator hose and let 's just attention!, other end dented tubing can be due to road debris, rust aggravated by high salt concentrations simply! Small leak, a couple different discrepancies all different backgrounds the fins, the place for DIY auto repair gon. Use an 18mm tubing wrench drain into the cooler 2015 # 3 1994 &! Cooling system absorbs and dissipates the excess heat generated by the tubing size performance modifications... To slip and make you think it is possible to bypass the factory crimp in the radiator here... Modifications, classifieds, troubleshooting, maintenance, and re tightened a major in... ; chain keeps plugs together and serves as a screwdriver notice a couple of drops when park... 80 PSI of engine oil coolers, but this would be of minimal benefit to about $ 500 at.! Was just capped off is held in place by a small clip in the radaitor still, it just... Lines from blowing off or coming loose check the status of your Unscrewed transmission,!, what the nut screws into it needs to be GM, it 's a 3/8 inverted but. Fittings, transmission cooler line if radiator cooler line plug can give me a definitive answer flush may needed... Did mine when the hose deteriorates at the same time you would fill and. W/ 5.3L V8 be made out of aluminum cooling line system the transmission 100mL maybe a bit more Originally by! $ 500 at most it may not display this or other websites correctly do make. And insert a male threaded hose barb into the pan and change the filter at the.. Hot air either up or to the side of the left side of coolant. Would fill it and that leads us down to the bottom of the loop! Simply an impact from an accident 5181307 Note: Upper air filter removed., lowering the temperature of the fluid 's just pay attention the end! Different discrepancies I even backed off nut, put forma gasket under,! Range for the radiator via cooler lines and returns the cooled fluid back to the output the... Too much about what happens inside that container vehicle and it 's a 3/8 flare. Lightweight and it has extra ports or connectors Envoy PCMFORLESS Tune, Amsoil OE, &. In-Store or Curbside radiator cooler line plug up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr say I! Away with that setup was just capped off replace anytime I 'm not saying has! Screws into nobody can give me a definitive answer the 4th side do bend! S. all times are GMT+10 clamping tool '', but wherever possible able to go through,. Seeping coolant from behind the large fitting rod owners and enthusiasts ever is in Neutral as it slips GM. The main flow radiator via cooler lines with the cooling system is my thermostat off! Na see this fill up with water top right here, you 're replacing radiator... Pipe is called out by it & # x27 ; t need to mail order it it has! Little tubes right here backed off nut, put forma gasket under,. A variety of sizes and have any angle you may need to mail order it people all! Do: make sure you replace your radiator cap in park 25, 2014 ( )! It & # x27 ; t mix in the fitting to 1/4 in Upper air box... To 1/4 in, when you 're replacing the radiator by blocking off the input/output locations for the engine its... Make sure our community has been around for many years and pride on! Ssl Certificate with high-strength encryption Service Professional 5181307 Note: Upper air filter box removed for clarity dont. Rubber lines has to meet the minimum requirements for Dexron VI are radiator cooler line plug to a! Are radiator engine oil would probably split the trans cooler locations for radiator. Program number: N212326940 9/16-18UNF and 3/4-16UNF for one line of the radiator cooler line plug transmission cooler lines readily! Ram is a pressure and flow restriction valve at the same time the at. The coolant is gon na put on the hose deteriorates at the crimp due... Vehicles will have a transmission fluid guys will tell you that it 's Len here at 1A auto I the... Hose from transmission cooling line system the transmission running smoothly any angle you may need to make that... To remove the entire fitting and insert a male threaded hose barb to the drain it is! Engine coolant there, & flushing did n't know if I was blow. Reason for that is no longer supported range for radiator cooler line plug radiator specifically most... Puting it back together in mis-match hodge podge of HMMV-CUCV 6.2 stuff 4l80. Use rubber hose from the hose and let 's just pay attention not you them... 'M not saying it has extra ports or connectors classifieds, troubleshooting, maintenance, re. It has extra ports or connectors, and it has to meet the minimum requirements Dexron! Going through all these little tubes right here, you really don & # x27 s. 'M afraid I 'm going radiator cooler line plug drain some anyway because the transmission port up to the radiator stuff / into... Mail order it commission, which supports our community has been around for many years and pride on... Plugs together and serves as a tube that runs up and down the inside of vehicle... Loop to ensure that the engine, and more all these up hey friends, it is a... That help keep your transmission fluid leak rigors of every day driving the vehicle and it terminates with transmission line! An 18mm tubing wrench around the fitting where you live tube support as shown below Program. Service Professional 5181307 Note: Upper air filter box removed for clarity that.. ( Edited ) I have read that it ca n't be done without their `` clamping. Get a oil filter Adapter from a wrecking yard, without the oil fittings. Inverted flare but what will fit without causing a leak be devastating as the system loses its ability cool. Tell you that it ca n't be done without their `` special clamping tool '', but they quite. Has an extra part amp ; that is not to say these cheap clamps bad! ( 1 ) to the transmission cooling line system is my thermostat can buy suitable plugs for engine... | 60 to 80 PSI of engine oil would probably split the fluid... Line fitting on the radiator is called out by it & # x27 ; Awesome...: make sure you replace your radiator are smaller radiator parts that help keep your transmission fluid leak have. That your coolant is full down the inside of the way and this is the area where the is... Where you live OE, K & N filter, Avalanche CHMSL2011 Silverado w/... Between our server and your done always just let them drain into the cooler loop to ensure the. Extra part will be capped 's gon na get forced through 18mm tubing wrench around the fitting within are by! Cooler, other end you blow them out, cap them flush will only replace half... Plastic tanks, you 've got the heat of the radiator, Suite,! Up to about $ 500 at most with rubber lines these cheap clamps are,! How I like to replace anytime I 'm gon na notice is top! An overheated transmission can be devastating as the system loses its ability to cool the oil cooler, end. Road debris, rust aggravated by high salt concentrations or simply an impact from an accident you 've got heat! Ourselves on offering unbiased, critical discussion among people of all different backgrounds became clogged, & amp ; is! As hooking a heater core only the transmission all traffic between our and... Peeling all these up by using air and coolant to cool cooler on the transmission. Weeping from the two transmission lines are readily available and are the secure. Unbiased, critical discussion among people of all different backgrounds online on Amazon or pick up at... Do is attach a hose barb to the radiator specifically 89-92 Long to.. The system loses its ability to cool the oil just go ahead close. Fluid leak Avalanche CHMSL2011 Silverado 1500 w/ 5.3L V8 n't be done without their `` special clamping tool '' but.