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Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Cat Yellow

Wehrli · New

Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Cat Yellow

MPN WCF100860-CAT · Store SKU wcfWCF100860-CAT

$149.00
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Supplier stock checked 11/7/2026, 12:35:17 PM UTC. Adding a part does not reserve it.

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Product details

This aluminum Upper Coolant Pipe for LB7/LLY Duramax from WCFab replaces the OEM rubber upper radiator hose on the 2001-2005 Chevrolet Silverado or GMC Sierra 2500 / 3500 equipped with the 6.6L diesel engine and comes powder coated color of choice! Replaces the following GM Part numbers: 15792832, 15198345 Wehrli Custom Fab Upper Coolant Pipe, for 2001-2005 Duramax LB7/LLY, Cat Yellow Upper Coolant Pipe, for 2001-2005 Duramax LB7/LLY, Cat Yellow

Manufacturer fitment & guides

Check WCF100860-CAT 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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