Wehrli Custom Fab Coolant Plug 1.1" Bore 11-19 GM 6.6L Duramax CS-FEXP25-73 Breaking parts in your Duramax

Breaking parts in your Duramax sucks

Specifically engineered for versatility

The answer to this issue

Replaces Ford factory part #:BC3Z9J460B / E

Durable Construction – Built for long-lasting fit and appearance

Wehrli Custom Fab Coolant Plug 1.1" Bore 11-19 GM 6.6L Duramax CS-FEXP25-73 Breaking parts in your DuramaxThe WCFab Duramax Coolant Plug is a simple and effective solution for sealing unused coolant ports on your Duramax diesel engine. Precision CNC machined from billet aluminum and finished with a durable black anodized coating, this plug provides a clean, leak free seal while adding a professional look to your engine bay. Designed for Duramax engine covers with a 1. 1 inch bore, this plug installs easily and includes a high temperature silicone O ring