![]() The most common simple DIY 4l60e upgrades that can be done with simple hand tools in your driveway without removing the transmission to tear apart are definitely transmission coolers, pans, and thermostat bypass. When it comes to upgrading your 4l60e, besides adding better internals and hard parts, there are a few simple upgrades that you can make to keep transmission temps down. The correct torque spec for the 4l60e transmission pan bolts is 100 – 120 inch pounds. When reinstalling the transmission pan on your 4l60e, be sure to not over tighten the pan bolts. How many quarts does it take to do a fluid and filter change on a 4l60e trans? For a typical pan drop and fluid change, you will need about 5-7 quarts to do the job.Īs always, start with adding a few quarts of atf when you have the new filter and pan back on and shift through the gears to get fluid moving and warm, then keep checking and added until you have the right level. Transmission is remanufactured, like new, with all OEM engineering updates, includes the torque converter and no core charge. GMC Sierra 1500-2500 (2500 with 6 bolt axle pattern)Ĥl60e Transmission Fluid Type & Specs – What Transmission Fluid Does a 4l60e Take Chevrolet Silverado 1995-1997 Rebuilt Transmission 4L60E.Chevrolet Silverado 1500-2500 (2500 with 6 bolt axle pattern).Here is the complete list of 4l60e equipped cars and trucks. Gives you an idea of what the rest of the truck was looking like underneath.The 4l60e transmission was found in a many light and medium duty GM cars, trucks, and SUV’s from the mid-1990’s all the way up to the early 2010’s. The 3rd line from the left broke off completely towards the end where the hose was connected to it and was the one that had been gushing fuel when the pump ran. The transmission typically has pinned flare & o-ring fittings on the passenger side for a cooling circuit. ![]() Here's my new (used) truck-just what I needed was another black vehicle! The 4th picture is the fuel tank sending unit from the other truck. There's still rusty fuel lines, brake lines, power steering lines, and oil & trans cooler lines plus a lot of other rust under the old truck, and the steering was starting to get quite loose so it was just time for it to go. I have since traded it on a MUCH nicer truck so it's somebody else's problem now. I had the truck about another 3-4 days after that, and never saw a drop of fresh fluid on the driveway during that time. It dumped probably at least half a quart of fluid in my mother's driveway before I got the fuel leak fixed and brought it home, and I had to add probably about half a gallon to bring the level back up (it had been leaking for some time on & off before I had taken it to my mother's house). Any ideas as to what could be causing this loss of fluid? Thanks in advance. There is now a 2-3 foot diameter puddle of transmission fluid under it. It's been there since Mother's Day when I went to visit her (been too disgusted to look at, let alone fix my truck especially since the gas tank is full and needs to be dropped to do the repair ). 7L LS1 (97-05) Brand: EFI Connection 10 ratings 3 answered questions. A friend suggested that maybe it was coming frrom the vent on top of the transmission, but what would cause fluid to come from the vent when the truck hasn't even been driven for days? Right now the truck is sitting at my mother's house until I get a major fuel leak repaired, at which time I may just get rid of it. Before adding the recommended 4L60e transmission fluid this transmission weighs 146. 1994: Interchangeable with '93 4L60E with no modifications. Not available in F-Bodies, B-Bodies, or Vettes. I have not been able to pinpoint where it is coming from, but I have felt around the servo, the dipstick tube, and the electrical connector on the passenger side where the puddle generally tends to form under it and everything felt dry. When a converter cluych cause it to lose lock up, the 3-4 clutches, in the transmission will soon follow because the 3-4's need lock up to keep them cool while cruising in overdrive. It never happens while I'm around (I never actually see it drip) but it leaks pretty bad sometimes (one day when I left for work in the morning it had a 5-6" diameter puddle under it, and when I came back home it was at least triple that size). I have a '97 GMC Sierra K1500 Z71 with a 4L60E transmission, and whenever it sits for a while a puddle of transmission fluid appears on the driveway underneath.
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