48Re transmission problems

Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology.

Also we have a full line of new, rebuilt and good used quality hard parts available. Highest Quality 48RE On The Market! Not only do they fail on trucks with minor upgrades, but even trucks in stock form have been known to be too powerful. The parts in this Sure Cure kit repair and restore key areas most prone to TCC-related transmission problems and other issues affecting shift quality.

In the past, the mediocre four speed transmissions were the inherent weak link for the powertrain. Im thinking that the solenoid and sensor should be changed at every transmission service, unless you upgrade to the aftermarket GM part. To view applications begin by selecting the vehicle manufacturer listed below.

RE 4WD COMPETITION TRANSMISSION.

The Torqueflight transmission utilizes a band to shift the transmission into 2nd gear, then this band is released when. The corrosion is caused by dirt and debris entering the area between the extension housing and the transfer case through an area where the flanges do not match. If you routinely force it to back a heavy fifth wheel trailer up a slight incline and have to stop, pull forwar adjust your line, and back again it will overheat the transmission fluid everytime. Fits 03-Up 48RE Diesel and VGas engine vehicles. Be Sure to Change The Drop Down Show Box To 2For All Common Items We Offer.

My truck has 195K miles, of which I had logged the last 25K. PATC builds 48RE performance transmissions in five levels. PATC is on the cutting edge of performance rear wheel drive American transmission development. At left are the cooler lines.

At right is the transmission cooler alongside the engine block. There is the additional transmission cooler in front of the radiator. Zoom into the image for details. Chrysler Corporation 46RH, 47RH, 46RE, 47RE and 48RE. We work with different manufacturers in the development of stronger parts.

They pulled it out and took it apart, what they found was the 2nd 4th and low side clutches were bad. I have to replace or any other person I hear of. Cummins Turbo-Diesel engines. Every 48RE is sold with longevity enhancing upgrades such as shift kits, valve bodies and performance torque converters. It is an electronically controlled aluminum case speed overdrive automatic transmission that in stock form will do an adequate job if the truck it is installed in has stock power.

It is designed for rear wheel drive vehicles and is usually paired with the smaller Vengines. RE Throttle Valve Actuator. Parts and Accessories with 48RE Transmission Type and get Free Shipping on Orders Over $at Summit Racing! Usually (but not always), the PCM will set a ‘gear ratio error’ transmission diagnostic trouble code. Great add-on to transmission service: Your Customer will easily see and understand how failures occur and how this will save them big money with prevention.

The 48RE is known for its share of problems ,. If your Transmission does not shift, proceed to the next step after the transmission cools down. Hot ATF is no fun so be careful. Allison 6-Speed Conversions. RE transmission anytime you start increasing the horsepower,” explained Rose.

A sticking check valve in the line to the transmission. Dodge Truck 1-Shift Problem. Transmission Coolers Keep your transmission running cool and efficient with a BD Power or Derale Cooling Products new transmission cooler.

Re: 48re first gear slipping Yes in Sig. Go to this site it has some real good info. I put a shift kit and a triple disk torque converter in mine and it made a world of difference.

The problems guys have had with it I believe are due mainly to stock transmission tuning behind high performance engines. The base design from the original Torqueflite remains largely unchanged and the addition of a 2-speed output shaft (overdrive unit) that is bolted to the back of the 3-speed.