Tier One Transmissions 68RFE High-Pressure Valve Body | 2019-2024 6.7L Cummins 68RFE

Upgrade the durability and performance of your 68RFE transmission with the Tier One High-Pressure Valve Body for 2019–2024 Ram 2500 and 3500 trucks. Built from a genuine OEM valve body core and upgraded with heavy-duty internal components, this valve body is engineered to handle increased horsepower, higher line pressures, heavy towing, and demanding driving conditions.

Designed to address common factory valve body failures, this upgraded assembly improves hydraulic control, enhances clutch holding capability, and delivers more consistent transmission performance under load. Every valve body is assembled by experienced transmission technicians and tested on Tier One's in-house valve body dyno before shipment.

Key Benefits:

• Handles increased power and higher line pressures than stock
• Improves fluid delivery under heavy load conditions
• Helps eliminate common valve body failure points
• Designed for towing, performance, and heavy-duty use

Features:

• Complete modified OEM 68RFE valve body assembly
• Bonded separator plate helps eliminate internal cross leaks
• Extra-thick accumulator cover plate with additional fasteners
• Billet 3-ring accumulator pistons replace failure-prone factory pistons
• Upgraded steel switch valve assembly
• New OEM solenoid included
• Flat-sanded mating surfaces for improved sealing
• Dyno tested before shipment

Addresses Common 68RFE Issues:

• Helps eliminate cross leaks within the valve body
• Corrects worn switch valve bore issues that can trigger P0871 codes
• Reduces the risk of overdrive clutch failure
• Prevents accumulator piston cracking and clutch damage
• Improves transmission reliability under higher line pressures

Specifications:

• Accumulator Pistons: Billet 3-Ring Design
• Separator Plate: Bonded Separator Plate
• Accumulator Plate: Heavy-Duty Design with Additional Fasteners
• Switch Valve: Upgraded Steel Assembly
• Solenoids: OEM
• Flat Sanded: Yes
• Dyno Tested: Yes

Fitment:

• 2019–2024 Ram 2500 6.7L Cummins with 68RFE Transmission
• 2019–2024 Ram 3500 6.7L Cummins with 68RFE Transmission

Important Notes:

• Fits 68RFE transmissions only.
• Does not fit trucks equipped with the AS69RC transmission.
• Transmission relearn procedure is required after installation.
• OEM lock-up solenoid must be transferred from the original valve body to the replacement unit.
• Take care not to lose the lock-up solenoid check ball during installation.
• Requires a refundable $500 core charge unless a usable core is supplied in advance.