Tool - Compression Adapter Truck

Diesel compression adapter for use with automotive 6.2 and 6.5 engines for accurate compression measurements. This specialty adapter was adapted through testing to replaced the obsolete OE compression adapters and provide the same professional results. Features a special valve not found in any other aftermarket compression adapter, which is important for the correct real-world results. This adapter is the standard short adapter, which will work on 6.5L Turbo engines, but will require the removal of the glow plug heat shield (tubes) to test cylinders 4 and 6 in vehicle.