GMC Sierra 3500HD Thermostat Housing - Wehrli - LML Duramax - Sparkle Copper - `11-`16
GMC Sierra 3500HD Thermostat Housing - Wehrli - LML Duramax - Sparkle Copper - `11-`16
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GMC Sierra 3500HD Thermostat Housing – Wehrli – LML Duramax – Sparkle Copper – 2011–2016. A direct-replacement upgrade that tidies up your 6.6L LML engine bay.
Built by Wehrli Custom Fabrication, this engine coolant thermostat housing replaces the factory unit on 2011–2016 LML Duramax GMC Sierra 3500HD trucks. The Sparkle Copper powder coat complements WCFab intakes, intercooler piping, upper coolant pipes, and coolant tanks, helping you create a consistent under-hood theme while maintaining dependable fit.
Features
- Direct OEM replacement for 2011–2016 LML
- Durable Sparkle Copper powder coat finish
- Complements WCFab Upper Coolant Pipe
Have questions or planning an install? Call Austin, TX at 512-982-9393 (TX) or the Los Angeles, CA area at 562-981-6800 (CA). We offer installation and customization at both locations.
Buying multiple items? Contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
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