SPOOLOGIC Basic Turbo Rebuild Kit

The SPOOLOGIC Basic Turbo Rebuild Kit SL-210-020 services the IHI RHG6 turbocharger in 2001-2004 Chevrolet Silverado and GMC Sierra 2500 3500 trucks with the 6.6L Duramax LB7. It supplies the bearing and seal components needed to rebuild a serviceable center assembly.

⚠️ Unassembled rebuild parts only.

Features

• Journal bearings and thrust components
• Seal rings and O-rings
• Gaskets, retaining hardware, and fasteners

What's Included

• Journal bearings and thrust components
• Seal rings and O-rings
• Supplied gaskets
• Retaining hardware and fasteners

Fitment

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

2004 trucks: LB7 application; verify the engine code.

Compatibility and Installation

Wheels, shaft, housings, VGT mechanism, and actuator are not included.

• Confirm the turbo model and compare 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.
• Balance the completed rotating assembly before returning it to service.

Reuse only serviceable parts. Replace damaged or out-of-specification components and follow the applicable assembly procedure.

Related Rebuild Kits

• Cast Wheel Rebuild Kit - SL-900-020-K01
• Cast Wheel and Turbine Shaft Rebuild Kit - SL-900-020-K02
• Expanded Turbo Rebuild Kit - SL-900-020-K04

  Adds a wastegate actuator.

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

Every SPOOLOGIC Basic Turbo Rebuild Kit 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.