Wehrli Upper Coolant Pipe Plug for LB7/LLY/LBZ/LMM Duramax Engines

Description

For installation of fixed vane (Non Coolant Fed) Turbocharger on LB7, LLY, LBZ, LMM Duramax. Allows removal of the thermostat inside of the upper coolant pipe that feeds coolant to the factory turbocharger. Billet aluminum machined with Black Anodized finish.

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Quality Wehrli Lb7/Lly/Lbz/Lmm Duramax Upper Coolant Pipe Plug for your collection.