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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
everything you need for a reliable seal and long lasting durability
Breaking parts in your Duramax sucks
Durable Construction – Built for long-lasting fit and appearance
or full engine resealing when the cylinder head gaskets are being reused or replaced separately
Wehrli Custom Fab Coolant Plug 1.1" Bore 11-19 GM 6.6L Duramax CS-FEXP25-73 everything you need for aThe 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
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