Product Details

Valve Body Conversion Kit
Fits all 48RE 2003-08 gas and diesel (Requires 46RE or 47RE valve body core)

This kit allows you to convert 46RE or 47RE valve body cores into a shift-kitted 48RE valve body.

46RE and 47RE Core Requirements:

• Has boost tube
• Has 4-land switch valve
• Has 3/16″ check ball in lower casting

Component Requirements:

You must re-use the vehicle’s original 48RE rooster comb (not included) on the 46RE or 47RE converted valve body.

Features:

• Same functions as a stock 48RE with the added benefit of increased line pressure for holding capacity from the SK®48RE kit
• Easy installation
• Economical conversion option
• New limit system helps prevent governor pressure sensor failures
• Produces short clean shifts

Corrects, Prevents, Reduces:

• TCC slip or shudder
• Reduces converter drain-back
• 2nd band failure
• 3rd clutch failure
• Increases TCC and clutch element torque capacity
• Improves TCC engagement feel
• Provides short clean shifts

Includes:

• PR valve shim, spring seat and inner spring for line-to-converter feed provision as well as 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