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

Wehrli · New

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

MPN WCF205-280 · Store SKU wcfWCF205-280

$42.00
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Supplier stock checked 11/7/2026, 6:00:02 AM UTC. Adding a part does not reserve it.

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Product details

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. Wehrli Custom Fab Plug, for Upper Coolant Pipe on LB7/LLY/LBZ/LMM Duramax Plug, for Upper Coolant Pipe on LB7/LLY/LBZ/LMM D-Max

Manufacturer fitment & guides

Check WCF205-280 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • California Proposition 65: Y
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