Wehrli Custom Fabrication 2007.5–2010 LMM Duramax Coolant Bypass/Relocation Fitting (WCF100798)
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Wehrli Custom Fabrication 2007.5–2010 LMM Duramax Coolant Bypass/Relocation Fitting (WCF100798)

$55.00
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🚫 No More Clearance Issues – WCFab Coolant Bypass Fitting for LMM Duramax 🔧 Fix fitment headaches on your 2007.5–2010 LMM with this simple, no-tune-needed solution. The WCF100798 Coolant Bypass/Relocation Fitting from Wehrli Custom Fabrication solves one of the most common problems when upgrading to aftermarket up-pipes or manifold kits on your LMM Duramax. This CNC-machined fitting reroutes the factory coolant line for clean, hassle-free clearance. ✅ Key Features: 🚚 Designed for 2007.5–2010 LMM DuramaxDirect-fit solution for LMM trucks running aftermarket exhaust manifolds or up-pipe kits. 🧯 Bypass OEM InterferenceOEM rear coolant line interferes with upgraded piping — this fitting fixes that instantly. 🧰 No Tuning RequiredJust bolt it on and go. No tune, no codes, no worries. 🔩 Driver-Side Rear Adapter Plate FitmentMounts directly where the OEM coolant fitting was located on the driver-side rear of the engine. 🛠️ Clean, Professional FitmentA must-have upgrade for any performance Duramax build. 📦 Product Details: Part #: WCF100798 Brand: Wehrli Custom Fabrication Finish: Raw or anodized (depends on current stock) Install Time: Under 30 minutes with basic tools 🔥 In Stock Now | Built for Real-World Duramax Performance | Backed by Trusted WCFab Engineering

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