GMC Duramax Thermostat Housing Kit - Wehrli - Dual CP3 - Sparkle Copper - 06-10. Billet top-outlet thermostat housing and upper coolant pipe kit for 2006-2010 LBZ/LMM.

Replaces the OEM upper radiator hose over the driver-side valve cover and the coolant return pipe. Upward, forward routing from the thermostat improves access to driver-side fuel components and frees space for larger turbos. Built for WCFAB Dual CP3 setups and compatible with dual alternators. Works with factory VGT turbos and is required when using race-cover or SXE turbos in the valley.

Features

• CNC machined billet aluminum thermostat upper housing
• Includes coolant pipe, silicone boots, and T-bolt clamps
• Replaces GM 19330105, 15792824, 25833204, 97361881
• For WCFAB Dual CP3; dual-alternator compatible
• Not compatible with PPE dual fuelers or 2006-2007 GMC Sierra

Questions? Call Austin 512-982-9393 or Los Angeles area 562-981-6800. We offer installation and customization at both locations. Buying multiple items? Contact us for shipping discounts; we install on premises at both shops.

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