SPOOLOGIC Turbo Rebuild Kit Cast Wheel Wastegate Actuator

The SPOOLOGIC Turbo Rebuild Kit with Cast Compressor Wheel SL-900-020-K03 is a rebuild package for 2001-2004 Chevrolet Silverado and GMC Sierra 2500 3500 6.6L Duramax LB7 and the RHG6 turbocharger. It combines a basic rebuild kit with a cast compressor wheel. The supplied parts support restoring stock turbocharger operation.

⚠️ Unassembled rebuild parts. Assembly and balancing are required.

Features

• 11-blade cast aluminum compressor wheel
• Journal bearings and thrust components
• Wastegate actuator included

What's Included

• 1 SPOOLOGIC Basic Turbo Rebuild Kit — SL-210-020
• 1 SPOOLOGIC 11-Blade Cast Compressor Wheel — SL-220-051
• 1 SPOOLOGIC Wastegate Actuator — SL-260-020

Fitment

• 2001-2004 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LB7

2004 trucks: LB7 application; verify the engine code.

Compatibility and Installation

Reuse only serviceable components. Replace damaged or out-of-specification parts. Confirm the turbo configuration and compare all supplied parts with the originals.

• Inspect shaft journals, wheels, bearing bores, and seal grooves.
• Correct oil supply, drainage, contamination, and crankcase-pressure problems.
• Follow service procedures for clearances, torque, lubrication, and priming.

Compressor Wheel

compressor wheel: SL-220-051

• Blade design: 11-blade
• Compressor inducer: 60.6 mm
• Compressor exducer: 82 mm
• Material: Cast aluminum

Internals

• Journal bearings
• Thrust components
• Seal rings

Balancing

The supplied compressor wheel is individually balanced. Balance the completed rotating assembly before returning the turbocharger to service.

⚠️ DIY Product — All Sales Final, No Warranty, No Returns

Every SPOOLOGIC Turbo Rebuild Kit Cast Wheel Wastegate Actuator is intended for experienced turbo builders and qualified technicians. A successful rebuild requires inspection of the existing turbocharger, suitable tools, correct assembly, and balancing of the rotating assembly. All sales are final—no warranty, returns, or exchanges. Confirm compatibility before ordering. See the SPOOLOGIC Warranty Policy for details on parts sold without a warranty.