Duramax 6.6L Diesel Compression Test Adapter for Cummins Engines

Duramax 6.6L Diesel Compression Test Adapter

This compression adapter for Cummins engines is designed for use with the TU-15 diesel compression tester. It fits Duramax Turbo 6.6L Diesel engines from 2005 to present. The M10 x 1.25 mm thread adapter with quick disconnect screws into the engine head's glow plug hole to measure cylinder compression pressure.

For accurate results, ensure the engine is at running temperature but avoid overheating by limiting pre-test runtime. Made from high-quality steel and copper, it offers excellent reliability, high strength, hardness, and strong resistance to chemical corrosion for a long service life.

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