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Durable Construction – Built for long-lasting fit and appearance
are nitrogen-charged for consistent performance
or run performance tuning
The intercooler design reduces pressure drop while cooling charged air
Wehrli Custom Fab Coolant Plug 1.1" Bore 11-19 GM 6.6L Duramax CS-FEXP25-73 Durable Construction – Built forThe 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
US$ 35.00
US$ 190.00
US$ 84.99
