Free shipping . Your tranny cooler lines are a nominal 3/8th inch. ACDelco (5) Compressor Works (9) Dorman (41) Torqflo (1) This is a test. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. 1/2-20 bolt thread. I found another trans cooler install thread with a close-up of the cooler lines going into the radiator and it looked like there was a fitting in there. "Detroit hasn't felt any real pride since George Bush went to Japan and vomited on their auto executives, I tell you whut". Fitting Location Thread Size Flow Direction Upper ?" 1/4" pipe straight, not NPT. Answer: Unlike a lot of items you buy for your vehicle, bigger is predominately better when it comes to transmission coolers. The case takes 1/4" NPSM not NPT. O ... my ATI treemaster mrt converter to come in and decide while I have trans out I am going to run new trans lines to the cooler. These have a straight thread and seal on the gasket. What is the correct size cooler for my application? Check here for special coupons and promotions. Transmission Adapter Fitting -6AN Flare Black 6 AN TH400 TH350 4l60E 4l80E 700r4. 06. Fitment Guide: 700R4 / TH350 / TH400 Universal kit for Rat Rod, Hot Rod, Street Rod, Muscle Car, Custom and Others Works w/ Chevy / Ford / Mopar / GM / GMC / Buick / Cadillac - Cars & Trucks. Jump to Latest Follow 1 - 13 of 13 Posts. 2* 6 AN transmission oil cooler … some are a 3/8 line some are 5/16 line. Going to get new hyd type hoses made to go up to the oil to air up front cooler . (only thing i can remeber, can be terrible wrong), please. So the ID of 5/16 steel line is about the same. The next 2 or 3 letters identify the model of the transmission.These numbers tell us the application, engine size, wiring type, and solenoids. Whether you want to upgrade your OEM lines to aftermarket stainless steel or add a separate transmission cooler, we’ve got the transmission line adapter fittings to get the job done right. I had a couple of spare 1/2"-20-to-AN3 inverted flare fittings left over from plumbing the brake system so I was able to check the fit and voila! 4L65E / 700R4 / 4L60 / 4L60E Cooler Line Fitting, 5/16' x 1/4' (82-Up) View Our Reviews On TrustSpot A Brand New 4L65E, 700-R4, 4L60, 4L60E cooler line filling. FREE Shipping on orders over $25 shipped by Amazon. can anyone confirm the Fittings i need for an early 4L60/4L65E, and the later 4L70E. there are different sizes. The 1/2"-20 at the radiator is for 5/16" flare nuts. The line should run from the trans to the cooler and back to the trans. hose shop closes in 1 hour and 30 minutes. As topic says. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Jump to Latest Follow 1 - 16 of 16 Posts. Trans cooler line and fitting sizes. Multiple warehouse locations in Las Vegas and the East Coast gets you transmission parts fast. 700R4 transmission parts 700R4 transmission case fitting. (5/16" hard line will screw right in) ACDelco 19125677 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting. I have mine set up so the line from the bottom fitting goes to the top of the radiator cooler. A flex line any bigger is not going to flow any more oil. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. 700R4 Stainless Steel Transmission Cooler Lines: Set: 1882917: 700R4 transmission cooler lines manufactured in stainless steel exactly like the original transmission lines. We carry adapter fittings from Fragola, Derale, Russell, TCI, Be Cool, Dorman, and more. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Transmission Cooler Hose Stainless Steel Braided Lines & Hose Fittings Kit TH350 700R4 TH400 54.5" Total Length. fit right in. FILTER RESULTS. also, there is a difference between the 60-65-70E fitting thread/pitch. Auto Trans Oil Cooler Line Fitting. What size and type hyd fittings to start with , so I can have an intelligent conversation at the hose shop ? Items per Page. On the drag cars we always ran number 6. 700R4 male fitting size Engine & Drivetrain 700R4 male fitting size - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. I have a 700R4 and want to re-plumb the cooler lines. Jon N. ~ What doesn't kill you makes you stronger. Unlike a tappered pipe thread these will not crack the case. Going to up grade to A&N so the one that is in there now wont fit. Unlike a tappered pipe thread these will not crack the case. 14 viewed per day. The hard line part of the transmission cooler lines contains an antidrainback valve. For a better experience, please enable JavaScript in your browser before proceeding. im in a hurry. 17359 Darwin Avenue Unit C / Hesperia, CA 92345 760-947-5240 Phone / 760-948-0196 Fax 2 Bow Tie Overdrives wants to make it absolutely clear that we will not warranty one of our custom built overdrive transmissions unless the installer is willing to clearly demonstrate to our company that the necessary control, and support Choose from a huge variety of fitting sizes and attachment styles. Find Russell Performance 640520 Russell Transmission Cooler Line Fittings and get Free Shipping on Orders Over $99 at Summit Racing! The threads in your radiator are for 5/16 line. 1-24 of 56 Results. This listing is for one fitting. I know they sell the kit but to fix the tranny cooler line leaking problem but I dont think it will work for what I am doing. 1-24 of 56 Results. I assume the previous owner cut the female end off the line tossed a normal male tube end on there, which I don't want to do. But I suspect the rubber part of the lines are 3/8th inch ID and the steel part of the line is 3/8th inch OD. My ? 10% OFF $75. I am a little concerned over your placement of the cooler without it's own fan. Almost gone. is what size fitting will I need to screw into the trans? JDNobodi, you were right on with the 1/2"-20 inverted flare fitting being the correct size!,, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Free Shipping on All Transmission Parts & Rebuild Kits Orders Over $35. the upper line on the cooler goes to the upper fitting on the tranny. Specify in cart if V8, or 6 cylinder motor. Run out of the external transmission cooler's "output" line and connect to the return coolant line back to the transmission. 5/16" Line x 1/4" pipe. Pipe Return/in ... Lower ¼" Pipe Cooler feed/out 700R4/4L60/4L60E/4L65E Fitting Location Thread Size Flow Direction ... Hugh, My 54 is sitting on the lift, so I raised it and took a look at the line. G ... if it's stock, then it's a 5/16" inverted flare fitting- you go by the size of the line that goes into it, not the size of the threads- a 1/2" wrench is used on the nut. Well the issue is the trans has 1/4" pipe and the inside diameter of the fitting is 1/4" the hole in the seat for the tube in the radiator if you look at it is about the same size. cooler line psi runs 25 to 60 psi in common 700r4 ... if the trans is hopped up with larger boost valves , the psi will go a bit higher under max conditions near 100 psi _____ Tony It's not your age, It's the mileage on the body that adds up 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. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing 5/16" is more than adequate, All cooler flow is necked down to 1/4" at the case fittings, Bigger line will not increase volume. Details about TH350 700R4 4L60E 200R4 Transmission Cooler Line Adapter Fittings AN6,-6 flare. They are 5/16" inverted flare nuts on the tubing. GM transmission cooler fittings-AN6-1/4NPS transmission cooler fittings Material:Aluminium -6 x 1/4NPS is the correct size for GM turbo 350, Turbo 400, 700R4, 4L60E and many other GM transmissions. One of these is routing the transmission cooler lines off the side of the transmission while cleaning the trans tunnel. Cooler Lines for the 700R4 and 200R4: On the 700R4 the bottom fitting on the right side of the transmission is the "out" line to the cooler and the top fitting is for the return line from the cooler.. FAST FREE SHIPPING - ALL Orders over $199 (Continental US Only) Hey what size fittings and type of fittings go into the tranny, the radiator, and tranny cooler? Flared line case fitting #M462C. Obviously the radiator is a female fitting. JavaScript is disabled. Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders Re: Trans cooler line sizes for 700R4. Check Hose & Fitting before ordering More Buying Choices $8.46 (17 new offers) 78 Malibu, 402 getting eddy heads and new cam, 5200 stall, th350, holley sniper EFI, 9" 3:70. 4.5 out of 5 stars 75. Filter. 26 X 8.50-15 M/T slicks, I tried with a 1/4 npt but its smaller. So i isnt a 3/8 for sure. Get it as soon as Fri, Jan 8. Most applications require two fittings. "Sweet Performance GM transmission cooler fittings" This auction is for one pair of -6 GM transmission cooler fittings.-6 x 1/4NPS is the correct size for GM turbo 350, Turbo 400, 700R4, 4L60E and many other GM transmissions. Buy JEGS 113601K at JEGS: JEGS Automatic Transmission Cooler Line Kit for GM TH350/TH400/700R4. Just saw your post, probably too late. $10.06 $ 10. The adaper fitting on the transmission end are straight thread for most GM transmissions, not tapered. 5/16" is more than adequate, All cooler flow is necked down to 1/4" at the case fittings, Bigger line will not increase volume. Size on thread, trans cooler lines in radiator. The 1947 - Present Chevrolet & GMC Truck Message Board Network,, 10” 650 CFM fan, AN-6 inlets; hose barb adapters are included if not using AN hose. The transcooler lines on my 69 are indeed 5/16". Guaranteed lowest price! Russell Transmission fittings are designed to replace OEM adapters in TH350, TH400, 700R4, 4L80 and additional applications that utilize 1/4" NPSM threads. if it's stock, then it's a 5/16" inverted flare fitting- you go by the size of the line that goes into it, not the size of the threads- a 1/2" wrench is used on the nut. If you want barbs to connect rubber lines, then I would simply ask for 3/8th barbs. 2 piece set. BRAND. Jump to Latest Follow 1 - 13 of 13 Posts. These have a straight thread and seal on the gasket. $6.99. ELECTRA COOL - Derale® Transmission Cooler with Integral Fan The Electra-cool Remote Cooler combines a copper/aluminum core with a high flow Tornado electric fan for maximum cooling in any environment. Re: Help Install Trans Cooler 700R4 07-16-05 07:02 AM - Post# 741550 In response to jkevin You should have two fittings, one for each trans coupling. If you find 3 letters, the transmission is made between 1986-1993.. A new oil cooler line fitting for TH350 TH350C TH350 TH250C & 700R4 transmissions. Earls Transmission Oil Cooler Adapter Fittings, Package of 2 pieces w/ Crush Washers, Fits Most TH350, TH400, 700R4, and 4L60 Transmissions, Nickel Plated SteelThere are always clearance challenges when doing an engine swap. the pressure listing posted is main line pressure which is NOT cooler line pressures. Th350 trans line fitting size? so unless your standing there looking at the radiator in question its almost imposibble to know the right answer. Is it a 5/16 inverted flare? i need a PN# for the AN fittings to use on the case of the trans, to use a -6 line, and thread it into the case. If you find 2 letters, the transmission is made between 1982-1985.. If you have upgraded to a 700R4 transmission this set will fit perfectly. Thanks. Auto Trans Oil Cooler Line Fitting. Order Transmission Coolers & Accessories for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions.