46RE Shift Kit, new and ready to install. Fits the 46RE. Ships fast from the USA.
Towing with a 1988-2003 Dodge Ram, Durango, Dakota or Jeep and fighting converter shudder, a slipping 2-3, or a truck that sits a beat before it goes into gear after sitting overnight? This is the genuine TransGo SK TFOD-Diesel valve body repair kit for the 46RH, 46RE, 47RH, 47RE, A518 and A618 four-speeds. Despite the name it is built for both gas and diesel trucks, with spring choices in the box for each engine.
The 46RE shifts first through third hydraulically, so the valve body sets how hard every clutch, band and the converter clutch are applied. TransGo raises maximum line pressure to 125 psi in first, second and third and up to 150 psi in fourth or lockup, which adds torque capacity to every friction element including the TCC. The shift points stay at the factory RPM, so the truck keeps its power curve; the shifts just get short and clean. The kit also adds a line-to-converter feed that helps the unit run cooler, and a redesigned hardened steel manual valve that reduces the overnight delayed engagement caused by converter drain-back.
A shift kit firms up a healthy unit; it will not save one that is already burnt. Check the fluid level and smell, and look for friction material in the pan. Rule out the throttle valve cable and governor pressure problems first, since both change shift feel; our 46RE harsh shift guide walks through the TV cable and pressure checks. If fourth or lockup is missing entirely, start with our won't shift into overdrive guide instead. Worn valve body bores can mimic the same complaints, so read our valve body testing guide before deciding.
TransGo lists this kit for all TorqueFlite overdrive units from 1988 to 2003: A518, 46RH, 46RE, A618, 47RH and 47RE, gas or diesel. It does not fit the 48RE, and it does not fit 2003 Dodge trucks with C as the eighth VIN character. Check your separator plate: this kit is only for valve bodies whose plate has no balance hole. A plate with the balance hole needs the 48RE kit. If you are not sure, send us your year and VIN. More parts for these trucks are in our 46RE collection.
| Fits | 46RE |
| Part type | Shift Kit |
| Condition | New |
| Brand | TransGo |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
Both. TransGo lists the TFOD-Diesel kit for gas and diesel trucks from 1988 to 2003 and includes a white boost valve spring for gas engines and 24-valve diesels and a yellow one for 12-valve diesels.
No. It does not fit the 48RE or 2003 Dodge trucks with C as the eighth VIN character. If your separator plate has a balance hole, you need the 48RE kit.
Yes. The valve body comes out through the pan. Sealing rings are included in case the unit is apart for overhaul.
It raises line pressure for more holding power but keeps shift timing at the factory RPM, so shifts become short and firm rather than harsh. A green throttle valve spring is included if you want later upshifts.
It includes a redesigned manual valve that TransGo says reduces delayed Drive and Reverse engagement caused by converter drain-back. A worn pump or a converter that drains badly can still cause a delay.
ATF+4, checked hot in Neutral.
