GMC Sierra Thermostat Housing Kit - Wehrli - Bronze Chrome - '08-'10. Billet top-outlet housing and upper coolant pipe for 2008-2010 GMC Sierra 2500/3500 LMM Duramax, replacing the factory upper hose and return pipe.

Reroutes coolant upward and forward from the thermostat to improve access to driver-side fuel components and add room for larger aftermarket turbos. Works with factory VGT setups and is required for race cover or SXE turbos in the valley. Includes CNC-machined billet aluminum upper housing, hard pipe, silicone boots, and T-bolt clamps in a Bronze Chrome powder coat. Options for single CP3 (WCF100420) or twin CP3 (WCF100424). Not compatible with 2006-2007 Sierra.

Features

• Upward/forward coolant routing
• Turbocharger clearance
• Billet housing, pipe, boots, T-bolt clamps

Questions? Call Austin 512-982-9393 (TX) or Los Angeles area 562-981-6800 (CA). Installation and customization available at our Austin, Texas and Los Angeles, California locations.

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

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov