TRANSGO SK TFOD-DIESEL SHIFT KIT FOR 1996-2002 DODGE WITH 5.9L CUMMINS ENGINE 46RE/47RE

Product Description

The TRANSGO SK TFOD-DIESEL SHIFT KIT is a proven valve body repair and recalibration kit for 1996-2002 Dodge Ram trucks equipped with the 5.9L Cummins and 46RE or 47RE automatic transmissions. This kit is built to correct the most common drivability and durability issues in Chrysler TorqueFlite overdrive units while delivering firmer, cleaner shifts, improved converter clutch apply, and better holding power under towing and heavy-load conditions. It is an excellent upgrade for work trucks, tow rigs, daily drivers, and street-driven performance builds that need more transmission control without harsh shift timing. transgo shift kit, sk tfod-diesel, 46re shift kit, 47re shift kit, dodge cummins transmission upgrade, 5.9 cummins shift kit, 47re valve body upgrade, 46re towing transmission kit, dodge ram automatic transmission repair kit, transgo diesel shift kit This TransGo kit helps correct TCC slip or shudder, delayed engagement from converter drain-back, 2nd gear band wear, and 3rd clutch failure while increasing clutch and converter holding capacity through higher operating pressures. The kit is designed so shift timing stays near OE RPM ranges, but the shifts become shorter, cleaner, and more controlled. It can be installed with the transmission still in the truck, making it a smart upgrade for diesel owners who want better reliability and towing confidence without a full transmission teardown.

Fitment

• 1996-2002 Dodge Ram 2500 with 5.9L Cummins and 46RE or 47RE automatic transmission
• 1996-2002 Dodge Ram 3500 with 5.9L Cummins and 46RE or 47RE automatic transmission
• Transmission applications: 46RE and 47RE TorqueFlite overdrive automatics

Important Fitment Note: This application is commonly sold for 1996-2002 Dodge Cummins trucks with 46RE/47RE transmissions. The broader TransGo TFOD-DIESEL kit family also covers additional 1988-2003 RH/RE applications, but this listing should stay focused on the 1996-2002 5.9L Cummins 46RE/47RE fitment. Does not fit 48RE applications. 2003 trucks with 8th VIN code “C” are excluded from the broader TFOD-DIESEL fitment family.

Key Benefits

• Improves shift firmness and consistency
• Helps reduce TCC slip and shudder
• Reduces converter drain-back and delayed engagement
• Increases clutch and converter holding capacity
• Works well for towing, hauling, and street performance use
• Can be installed with the transmission still in the vehicle

Common Problems This Kit Helps Address

• TCC slip or shudder
• Soft or lazy shifts
• Converter drain-back
• 2nd gear band failure
• 3rd clutch failure

What’s Included

• (3) High-temp low-shrink sealing rings
• Lower 1-2 accumulator spring
• Case orifice plug
• Front servo return spring
• Throttle valve spring for optional later up-shifts
• Part throttle body transfer plate, pin, and detent limit valve springs
• USA-made hardened steel manual valve with converter charge in park provision
• 3-4 accumulator springs and plug for accumulator housing
• Transfer plate, tapered plug, spring, checkball, and limit bushing
• 3-4 quick fill valve springs
• Main valve body separator plate
• Solenoid body plate
• Boost valve bracket and optional tuning plate
• PR valve shim, spring seat, and springs for line-to-converter feed and increased pressure
• (2) Drill bits

Specifications for TRANSGO SK TFOD-DIESEL

What does the TransGo SK TFOD-DIESEL shift kit improve?

This kit improves shift quality, converter clutch apply, clutch holding power, and overall durability in 46RE and 47RE transmissions commonly used behind the 5.9L Cummins.

Will this help with TCC shudder or soft shifts?

Yes. One of the main goals of this kit is to reduce TCC slip or shudder and correct soft, lazy, or inconsistent shift feel.

Does this fit a 48RE transmission?

No. The TFOD-DIESEL kit does not fit 48RE applications.

Can this be installed without removing the transmission?

Yes. This shift kit can be installed with the transmission still in the truck, which makes it a practical upgrade for many Cummins owners.

Is this a good upgrade for towing?

Yes. The increased operating pressures and improved clutch holding capacity make it a strong option for towing, hauling, and other high-load diesel use.