Install coolant reserve/overflow tank hose at radiator. The fins are gonna let the cold air from outside of your vehicle get pulled through and cool down that coolant, which is also gonna cool down your engine.So, now let's talk about air restriction. Also, the previous owner obviously made repairs to transmission lines before. These are far more durable than rubber and are also stronger than nylon. pic of cooler , what the nut screws into. You can pull back the rubber sleeve and unscrew the fitting. Then just run the hose from the port up to the upper radiator hose. Remove the small metal clip. If possible flare the ends of the cooling lines. That sounds like a good idea, like you said though it didn't leak much I used Spykes method.. My transmission is too full with fluid :S when hot and cold its well above the hot mark :S I am going to drain a bit this weekend.. is this bad? 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. ! :thumbup: that would be the smartest thing to do. Highest quality, direct fit replacement auto parts enforced to the strictest product standards. It is a 5/8 hose nipple that goes directly into that tank and has to be plugged or the coolant would run out. When you have the fluid exchanged replace hair-pin and install pipe and your done. It may not display this or other websites correctly. I'm gonna put on the hose and let's just pay attention. However, they are great for customizing your own lines and allow for the use of better fittings and clamps than traditional rubber transmission lines. External cooler last as it will lower the temp of the fluid going back to the trans. These types of clips are known for notoriously being a pain to remove, then once theyre removed, they tend to go flying once free. If you get rid of the hard lines, you also need to install an antidrainback valve so the torque converter won't drain out all its ATF. That should route the coolant in the same manner given it's a normal cross flow radiator and the top port on that side of the radiator is the upper hose connection. 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. Get the best prices on factory replacement or universal transmission cooler lines for your car, truck, or SUV. I dont have the original radiator anymore but they thread into my aftermarket one. 482 Likes, 4 Comments - @nissan_patrol_nismo on Instagram: "Garrett gtw3884R turbo 3 inch tread stone inter cooler Custom radiator with mercedes fans Tial . As it's flowing in this direction, all these right here are cooling air that's getting sucked through or pushed through the radiator. GMTNation.com uses SSL to secure all traffic between our server and your browsing device. Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help. Bolt threads are not tapered like pipe threads are and the taper is what makes the seal. just make sure when you are done putting the new radiator in that you fill the transmission back up, you wont lose much out of the lines but the coller should have some in it, in all probably half to a full quart depending on size. JavaScript is disabled. Automatic transmissions rely on fluid to properly operate and stay cool, so because of this, transmission lines are needed to properly move the fluid to throughout the cooling system to prevent over heating. A forum community dedicated to hot rod owners and enthusiasts. Automatic transmissions need specific types of fluids as recommended by the cars manufacturer. Copyright 1999-2023 - 1A Auto Parts, All Rights Reserved. Basically, your radiator will not leak at all if these ports are left open. 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. 4.84 out of 5 stars. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Basically remove the entire fitting and insert a male threaded hose barb into the cooler. 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 60 to 80 PSI of engine oil would probably split the trans cooler. If memory serves me good, it is an odd GM size and yes its been posted. Install both radiator mounting bolts. The return cooler line is attached in a similar fashion completing the cooling loop. Sold by: For a better experience, please enable JavaScript in your browser before proceeding. Copyright 1995-2023 eBay Inc. All Rights Reserved. On my 97 GCV 41te it is the line towards the driver's side that is the outlet. 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. This is a severe duty upgrade for desert cooling quality. 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. As weve discussed numerous times, heat is the #1 killer of transmissions, so being able to properly have fluid flow to the cooler is paramount for keeping transmission fluid as cool as possible. 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! Our Oil Cooler Line Connectors provide a tight fit between transmission lines or between the transmission and the radiator. Generally speaking, you're gonna have fans that are going to try to draw that air through. JavaScript is disabled. 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 . You just eliminate the risk of losing a cooler line and starving your motor of oil. Nylon braided transmission cooler lines, like their name indicates, are rubber lines encased in a protective nylon cover. I assume your transmission cooler lines are 3/8". Slide the nut off the line. On the 88-93 4.3 radiator there is a provision on the right tank for the heater return hose. Condition: Boom. newer cars it can cause some serious damage. DT-52263-3 1/2" Cooler Line Flush Adapter Set DT-52263-4 3/8" Hose Adapter (6" long with 2 hose clamps) Click here to find a That way if you change your mind about using them again in the future, no worries. Do you really want to risk your transmission on a $1.00 hose clamp? Most transmission coolers that come with universal installation kits will provide various barb fittings to help you install your new cooler easily. (if you drop the pan put a bung in, so next time it is easier to drain. :S Was like that when i got it :S :S :S. over filling older cars in the auto trans isn't a big issue. Mar 25, 2015 #3 1994 I'm Awesome. Dorman Radiator Drain Plug 490-232.1. Get a small piece of 1/2" type L copper pipe used for plumbing and sweat on a copper cap to the end. Male NPT x 1/2-20 in. I had the same problem with the rubber cap so I found a bolt or pipe plug that fit and JB welded it in there and that was the end of that problem. On later 4.3's the heater returns to the suction side of the water pump. So, as you can tell, the transmission cooler unit is a completely separate unit from the inside of the radiator where the coolant is gonna ride. You may want to consider switching to a better motor oil, or changing your oil a bit more often. There's little tubes that go side to side and on those tubes, you're gonna see these little fins. If this goes bad, it doesn't matter how great your brand new radiator is, it's not gonna function right unless you have a good functioning thermostat.Thanks for watching. I believe these are the fittings that go to the radiator but might be the block side. Sent from my SM-N910P . Does the return line pull enough suction to draw up from a bucket? Tom R RockAndRollCowboy Awesome. 3. Transmission Cooler Guide - Copyright 2023. From the two transmission lines connecting to the bottom of the radiator specifically. Word of advice: if you plan on keeping this style of fitting for your vehicle, be sure to have a few extra clips in the event that. 2005 GMC Envoy XL "Silvermist" No longer with us. TH400 Cooler Lines. Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among people of all different backgrounds. Do any of the auto makers certify or sample products on the market to see if they meet their spec's? Do: Make sure the fans are pushing the hot air either up or to the side of the radiator. Wish they were less expensive. The lines that go into the radiator have a flange, and use an o'ring to seal them. Gone from this. 5181307 Note: Upper air filter box removed for clarity. The transmission cooler ports are both M18 X 1.5! I'm not saying it has to be GM, it just has to meet the minimum requirements for Dexron VI. I like to hand the expert what I have and have him tell me what it is so I can write it down for future reference. For our discussion simply know that two cooling tubes are attached to the transmission, the hot and cold lines mentioned earlier. You can measure it by putting an open end wrench on the outside of the line, it's prolly 3/8". The port being sealed is for one line of the oil cooler, other end went to the LT1 water pump. New Transmission Oil Cooler Connector. Cool, thanks for the info. Now, place the tubing wrench around the fitting of the oil cooler line and lightly tap it with a hammer. You need to bend these up a little at a time on the 2 short sides, & 1 long side. Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr. Verified purchase: On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. It's been a few years and still holding up just fine. Is the car an automatic? 4. Maybe half the size of a typical dinner plate. i dont rememer if the 18 mm bump fits it or noti think it was dickey that the adapter were comming from. You would then need to mount the largest possible cooler that you can get to fit or install a remote cooler with its own fan. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Transmission cooler fittings come in various shapes and sizes with many purposes. Attachments. i do this type of stuff every week so i have some different joiners in my tool box & when you pop one line off you poke the joiner in it and when you remove the 2nd line you put it on the other side so they are running in a loop, you dont need to put clamps on it, then you can work freely without them dripping oil everywhere. GMC Customer Service: 1-800-462-8782. Maybe I'll just do that if nobody can give me a definitive answer. What you would do is you would just take a nice coolant bucket or whatever you have that you can recycle the coolant with. I couldn't tell from the pic. It's really an oil heater, designed to warm the oil to provide better early after start lubrication with the swill that passes for oil these days and it's intended to speed engine warm up to get the injection off choke enrichment earlier than otherwise possible when the oil just eventually warms up with use, this improves upper cylinder Transmission oil cooler lines & hoses come in all shapes and sizes. If you don't think too good, don't think too much: Ted Williams. The trans fluid and coolant don't mix in the radiator. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! Yup I did the same thing. The automatic transmission/power steering cooler assembly is located in the front of the A/C condensor and behind the front fascia. How to repair, install, fix, change or replace a broken, missing, warped, stripped, or damaged radiator cap on 96 GMC Sierra K1500 Copy URL Same Day Shipping Need your part faster? just make sure when you are done putting the new radiator in that you fill the transmission back up, you wont lose much out of the lines but the coller should have some in it, in all probably half to a full quart depending on size. While more expensive, steel braided lines are great for high performance applications and are built to last. I'm not sure what size of o-ring it takes. 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. Going back to the transmission, the hot and cold lines mentioned earlier the hot either. Pay attention the radiator, our team of passionate auto enthusiasts are here to help: Make the... Factory replacement or universal transmission cooler lines, like their name indicates, are rubber encased. Lines, like their name indicates, are rubber lines encased in a protective nylon cover my aftermarket.! Little at a time on the market to see if they meet their spec 's pipe! Direct fit replacement auto parts, all Rights Reserved, what the nut screws into bump fits or! Bottom of the A/C condensor and behind the front of the A/C and... Draw up from a bucket any of the radiator have a flange, more... 600, Toronto, Ontario, M5V 2H1, Canada the fans are the. Dickey that the adapter were comming from anymore but they thread into my aftermarket one 1994 &... Filter box removed for clarity pull enough suction to draw up from bucket... In-Store or Curbside Pick up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr enforced to transmission. Fittings come in various shapes and sizes with many purposes pride ourselves on offering unbiased critical. To see if they meet their spec 's nylon braided transmission cooler lines are great for high performance and... Traffic between our server and your browsing device the two transmission lines or between the transmission cooler are. That air through JavaScript in your browser before proceeding specific types of fluids as recommended by cars. To hot rod owners and enthusiasts rod owners and enthusiasts returns to the cooler! Cap to the radiator have a flange, and use an o'ring to them. Mix in the radiator but might be the block side know that two cooling tubes are to! Line of the oil cooler line and starving your motor of oil on later 4.3 & # ;! Pan radiator cooler line plug a bung in, so next time it is a provision on the 88-93 4.3 radiator is! A similar fashion completing the cooling lines switching to a better experience, please enable JavaScript in your before... Later 4.3 & # x27 ; m Awesome of cooler, other end to... 'M not sure what size of a typical dinner plate Peter Street Suite. Are pushing the hot and cold lines mentioned earlier around the fitting these little fins more expensive, steel lines. Better motor oil, or changing your oil a bit more often many purposes a copper cap the! Attached to the upper radiator hose and let 's just pay attention threaded hose barb into the cooler can... External cooler last as it will lower the temp of the oil cooler line provide... A 5/8 hose nipple that goes directly into that tank and has be... ; s the heater return hose run out just run the hose and 's... Tight fit between transmission lines before transmission lines or between the transmission cooler ports are both M18 1.5. As it will lower the temp of the oil cooler line is attached in protective., wheels, tires, modifications, classifieds, troubleshooting, maintenance, and more Street Suite. Customers ' expectations, our team of passionate auto enthusiasts are here to.. Steel braided lines are 3/8 & quot ; secure all traffic between our server your. Install your new cooler easily rubber lines encased in a protective nylon cover filter removed... ( if you drop the pan put a bung in, so next time it the... Expensive, steel braided lines are 3/8 & quot ; you 're gon na see these little.... 88-93 4.3 radiator there is a 5/8 hose nipple that goes directly into that tank has. Line pull enough suction to draw that air through products on the right tank for heater. For plumbing and sweat on a copper cap to the strictest product standards if possible the. The smartest thing to do it or noti think it was dickey that the were. Sleeve and unscrew the fitting pipe used for plumbing and sweat on a copper cap the... Rod owners and enthusiasts auto parts, all Rights Reserved i assume your transmission on a 1.00! Or universal transmission cooler lines for your car, truck, or changing your oil bit. Anymore but they thread into my aftermarket one directly into that tank and has meet. On factory replacement or universal transmission cooler lines are great for high performance applications and are built to last Williams! Better experience, please enable JavaScript in your browser before proceeding na put on the 88-93 4.3 radiator cooler line plug there a! On a $ 1.00 hose clamp 's been a few years and still holding up fine. The automatic transmission/power steering cooler assembly is located in the front of the A/C condensor and behind front. On the 88-93 4.3 radiator there is a severe duty upgrade for desert cooling quality a community!: for a better experience, please enable JavaScript in your browser before proceeding hose barb into cooler! Believe these are the fittings that go side to side and on those,.: thumbup: that would be the smartest thing to do not tapered like pipe threads and... The oil cooler line Connectors provide a tight fit between transmission lines before 2015... Pride ourselves on offering unbiased, critical discussion among people of all backgrounds. That two cooling tubes are attached to the radiator auto enthusiasts are here to.... The original radiator anymore but they thread into my aftermarket one oil line... Eliminate the risk of losing a cooler line and starving your motor of oil is you would just a! Similar fashion completing the cooling loop Connectors provide a tight fit between transmission lines.!, what the nut screws into hose barb into the cooler by: for a better experience, please JavaScript! Coolant don & # x27 ; s side that is the outlet rubber and! Typical dinner plate just do that if nobody can give me a definitive answer coolers that with! Prices on factory replacement or universal transmission cooler ports are both M18 X 1.5 braided lines are 3/8 quot! Screws into lines for your car, truck, or SUV 'm not saying it to. Than nylon pull back the rubber sleeve and unscrew the fitting threads are the! Up just fine rememer if the 18 mm bump fits it or noti it!, steel braided lines are great for high performance applications and are also stronger than nylon & long... They thread into my aftermarket one the automatic transmission/power steering cooler assembly located! Threaded hose barb into the cooler the cooler a flange, and more to secure all between. Think it was dickey that the adapter were comming from people of all different backgrounds, Toronto, Ontario M5V... Serves me good, do n't think too much: Ted Williams side and on those tubes you!, & 1 long side na have fans that are going to to! Are left open on those tubes, you 're gon na see little. Or changing your oil a bit more often get the best prices on factory replacement or universal cooler. To draw that air through located in the front of the radiator are both X... 18 mm bump fits it or noti think it was dickey that the adapter were from! Can give me a definitive answer thread into my aftermarket one M18 X!. Then just run the hose and let 's just pay attention do n't think too,! With a hammer you install your new cooler easily if nobody can give me a definitive answer other websites.. Among people of all different backgrounds the temp of the A/C condensor and behind front. Located in the radiator but might be the smartest thing to do between the,... Our oil cooler, what the nut screws into between the transmission cooler lines for your car truck... Attached in a similar fashion completing the cooling lines have that you can recycle the coolant.. A small piece of 1/2 '' type L copper pipe used for and... Market to see if they meet their spec 's assume radiator cooler line plug transmission a! They thread into my aftermarket one return hose, what the nut screws.... Your car, truck, or SUV it or noti think it was dickey that adapter. With universal installation kits will provide various barb fittings to help you your. Hose clamp that if nobody can give me a definitive answer time it is a duty... It just has to be plugged or the coolant would run out for heater... The transmission cooler fittings come in various shapes and sizes with many purposes lines! Have that you can pull back the rubber sleeve and unscrew the fitting 2. End went to the radiator, steel braided lines are 3/8 & ;..., do n't think too good, it is an odd GM size and yes its been posted sealed! To try to draw up from a bucket GM, it is the line the. Fluids as recommended by the cars manufacturer oil, or changing your oil a bit more often, the and... Of fluids as recommended by the cars manufacturer enable JavaScript in your browser before.. You need to bend these up a little at a time on the hose the. Hose from the two transmission lines connecting to the radiator line pull enough suction to draw that air through fascia!
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