TU-15B Cylinder Pressure Meter for Diesel Engines Audio Systems Extended spline lug nuts with

Extended spline lug nuts with integrated locks keep your wheels secure and looking sharp

High quality matte black housing

Direct replacement part sourced and quality-checked before shipment

It's designed to fit into your existing 3rd brake light housing

Leaks typically indicate improper mounting pressure or debris in the cooling system

TU-15B Cylinder Pressure Meter for Diesel Engines Audio Systems Extended spline lug nuts withTU 15B Cylinder Pressure Meter for Diesel Engines Compression testing for diesel engines requires a dedicated gauge this TU 15B meter reads cylinder pressure directly. Purpose built for diesel diagnostics, it isolates weak cylinders and confirms ring valve condition without guesswork. Essential for anyone diagnosing hard starts, rough idle, or power loss on diesel platforms. Ships from FL Warehouse In House Quality Check Diesel Specific Design Key