Product Description
Fits: 48RE · 2003-08
TransGo 48RE valve body conversion kit for 2003-08 48RE transmissions. It converts a 46RE or 47RE valve body core into a shift-kitted 48RE, an economical option when 48RE cores are scarce.
Specifications
| Manufacturer part number | TransGo SK 48RE-CV |
|---|---|
| Years | 2003-08 |
| 46RE/47RE core requirements | Has boost tube; has 4-land switch valve; has 3/16 in checkball in lower casting |
How it works
The converted valve body has the same functions as a stock 48RE, plus the increased line pressure for holding capacity of the SK 48RE kit. A new limit system helps prevent governor pressure sensor failures, and shifts are short and clean.
Corrects, prevents or reduces TCC slip or shudder, converter drain-back, 2nd band failure and 3rd clutch failure. It increases TCC and clutch element torque capacity and improves TCC engagement feel.
What's included
- PR valve shim, spring seat and inner spring for line-to-converter feed, plus outer spring for increased pressure
- USA-made hardened steel manual valve with converter charge in park provision and cherry bomb
- Drop-in USA-made hardened TV valve, boost plug and tapered spring
- Patent-pending triple valve body separator plates
- Lower valve body separator plate
- Transfer plate, tapered plug, spring, checkball and limit bushing
- Solenoid body plate
- Part throttle body transfer plate, pin and detent limit valve spring
- Part throttle valve spacer (for units with TTVA motor and modified computer programming)
- Boost valve bracket and optional tuning plate
- Throttle valve spring (for optional later upshifts)
- Lower 1-2 accumulator spring
- (3) 3-4 accumulator springs and plug for accumulator housing
- 3-4 quick fill valve spring
- (3) High-temp low shrink sealing rings
- Mumbly peg (for easy detent spring and ball installation)
- (4) Longer stiffener plate bolts and washers
- Drill bit
Notes
Component Requirements: You must re-use the vehicle's original 48RE rooster comb (not included) on the 46RE or 47RE converted valve body.