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 engine bay appearance. Options available for single (P/N WCF100420) or twin CP3 setups (P/N WCF100424) in your choice of custom powder coat finishes. - - Replaces the following GM Part Numbers: 19330105, 15792824, 25833204, 97361881
Features
- Required for race cover style or SXE turbochargers being mounted in the valley
- Includes coolant pipe, silicone boots, and t-bolt clamps
- CNC Machined Billet Aluminum Thermostat Upper Housing
- Compatible with factory VGT style turbochargers
- Custom Powder Coat Finish
Part number: WCF100420-GB (WCF100420GB)
Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Gloss Black
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- 30 day returns from delivery, see policy
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Wehrli |
| Part number | WCFWCF100420-GB |
| Category | Cooling |
Customer reviews
Worth adding
Useful in any truck — ships separately in its own box.
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