item 2 For Ram 3500 2011-2014 Hayden 679 Rapid-Cool Transmission Oil Cooler Kit 2 - For Ram 3500 2011-2014 Hayden 679 Rapid-Cool Transmission Oil Cooler Kit. 33% more efficient than a comparable tube and fin design This picture shows the in/out ports oriented down, but the final resting place was turned 90 … Install was a breeze and on the F150 there is lots of room. Dimensions for the Hayden 679: 11" x 11.625" x 0.75" Using the included zip ties make it easy to snug right up against the condenser core for better air flow too. I recently took it into the dealership to have it looked at and was told it needed to be replaced, for 8 grand! All remote coolers are compatible with all Hayden fan controllers or can be operated via manual switch (not included). If you're going to install a custom cooler, you'd be smart to install a transmission temperature gauge, and since you'd have to do custom plumbing to install the cooler, it wouldn't be much work to add the sensor into the plumbing, on the hot side. Hello all. I asked at the Autozone I bought the Hayden at if they had it and they didnt. As many have said before: I am in no way an expert and this is simply my pictures of the install I … Hope this helps for anyone that does this in the future! It came with almost all the needed hardware, I say almost because I didn't want to replace the stock hose. I have decided to get a Hayden cooler, either the 678 or 679. LPD4589 in … Features • Powder coated aluminum brackets • Fan and cooler preassembled • Remote mounting P/N 525 - High Performance P/N 526 - Rapid-Cool® P/N 514 P/N 516 P/N 512 I purchased a Hayden 679 X-HD Transmission oil cooler (11"x11") from AutoZone, part # 238922, for around $56. I mounted it about 2 inches off the rad (made 2 'L' brackets and installed it on the return line. I called Hayden about what cooler they suggested for what I tow and haul and to see if … Since I already had my bumper off to install the TJM T-15, I thought it would be a good time to install a transmission cooler. I flushed the old fluid, put a new filter in and bought this Hayden 679 cooler. Discussion Starter • #1 • Sep 3, 2008 (Edited) I'd been sitting on the cooler for a few months and finally found some time to get this thing installed. $54.89. Over the past few months Ive noticed a winding noise coming from my transmission. Rapid-Cool®’s unique plate and fin design offers excellent cooling efficiency in a compact, space-efficient design. 1,779 Posts . In this video I show you steps to install a transmission cooler to work in conjunction with your current factory trans cooler lines. There seems to be very little room on the J30 to mount anything. I have read about people squeezing the 679 behind the grill and others, like yourself, installing the 678. Ive researched a lot since then and it … However, since the Hayden 1679 is like one of the best tranny coolers on the market, should I get a lesser Hayden? Since I already have a Hayden 1679, I was going to install that. 526), ready for installation out of the box. For those who have already installed a tranny cooler, where are you mounting it? The Tru-Cool stacked plate coolers may cost just a bit more, but they are perhaps somewhat more durable than the tube and fin or plate and fin style Hayden coolers, and there are no delicate fins to bend during installation and/or when cleaning off mud, dirt or insects. This is the view of the return line from the cooler to the tranny. Want to replace the stock hose the cooler to work in conjunction with your current factory trans lines... Controllers or can be operated via manual switch ( not included ) needed to be little... 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