Wehrli · New
Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red
MPN WCF100424-RED · Store SKU wcfWCF100424-RED
Supplier stock checked 11/7/2026, 1:31:45 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant routing to an upwards and forward layout from the thermostat, this kit improves access to driver-side fuel system components, adds room for larger aftermarket turbochargers, and updates the engine bay appearance. This kit is meant for use with WCFAB DUAL CP3s. Also compatible with dual alternator setups. Not compatible with PPE dual fueler kits. - - Replaces the following GM Part Numbers: 19330105, 15792824, 25833204, 97361881 Wehrli Custom Fab Thermostat Housing Kit, 06-10 Duramax LBZ/LMM, Dual CP3 WCFab Red Thermostat Housing Kit, 06-10 Duramax LBZ/LMM, Dual CP3 WCFab Red
Manufacturer fitment & guides
Check WCF100424-RED 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
