Assenmacher Specialty Tools FZ52LHT Coolant Pressure Adapter for GM Trucks with Duramax Engines with M52 X 2.5 Lh Threaded Coolant Reservoirs 5578 it provides the reach needed high speed performance MAY-50566 Ratchets and Drive Tools

it provides the reach needed to access the opposite side of virtually any vehicle

The sockets are thin-walled for easy access in tight wheel assemblies and feature a non-marring plastic insert to protect lug nuts during use

Instructions for installation included

#1 philips screwdriver bit 125mml

Part Number : 3653

Assenmacher Specialty Tools FZ52LHT Coolant Pressure Adapter for GM Trucks with Duramax Engines with M52 X 2.5 Lh Threaded Coolant Reservoirs 5578 it provides the reach needed high speed performance MAY 50566 Ratchets and Drive Tools it provides the reach needed to access the opposite side of virtually any vehicle The sockets are thin walled for easy access in tight wheel assemblies and feature a non marring plastic insert to protect lug nuts during use