Injector Seat & Bore Cleaning Kit for GM Duramax 6.6L

The injector seat and bore cleaning kit is designed to streamline injector replacement and maintenance on GM Duramax 6.6L diesel engines, specifically models LLY and LB7. It provides professional-level cleaning of injector seats and bores, ensuring correct sealing and reliable fuel system operation.

This compact kit includes tools to reach all critical areas of the injector seat, helping prevent leaks and operational issues. Ideal for both professional workshops and home mechanics working on Chevrolet Kodiak/Silverado (HD), GMC Topkick/Sierra (HD), and Hummer H1 Alpha diesel engines.

Features

• Threaded brush for effective cleaning of the injector seat before new injector installation

• Ergonomic handle with knob for use with brushes and cleaning sticks

• Nylon brush for gentle cleaning of sensitive surfaces

• 20 disposable cleaning sticks for precise removal of dirt and residue from injector bores

Applications

• Cleaning injector seats and bores in GM Duramax 6.6L engines

• Ensuring proper sealing of injectors

• Maintenance of robust diesel engines in Chevrolet, GMC, and Hummer vehicles

Scope of Delivery

• 1 × Threaded brush

• 1 × Handle with knob

• 1 × Nylon brush

• 20 × Disposable cleaning sticks