GMC Duramax LMM Thermostat Housing Kit - Wehrli - Dual CP3 - Bronze Chrome - 06–10. Billet upgrade rerouting the top outlet and upper coolant pipe for easier service.

For 2006–2010 LBZ/LMM, this kit replaces the OEM upper hose over the driver-side valve cover and the coolant return pipe. Upward-forward routing improves access to driver-side fuel components and adds room for valley turbos. Built for WCFAB Dual CP3 systems; compatible with dual alternators and factory VGT turbos. Not compatible with PPE dual fueler kits or 2006–2007 GMC Sierra. Bronze Chrome finish, CNC machined upper housing, plus pipe, silicone boots, and T-bolt clamps.

Features

• 2006–2010 GM Duramax LBZ/LMM
• Upward-forward outlet for easier service access
• For WCFAB Dual CP3; clearance for race cover or SXE valley turbos
• Replaces GM 19330105, 15792824, 25833204, 97361881

Questions? Call Austin at 512-982-9393 or Los Angeles at 562-981-6800. We offer installation and customization at our Austin, Texas and Los Angeles, California locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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