MAP Sensor Seal & Bracket

Features:

• Includes MAP sensor seal and bracket
• Designed for 2006–2010 Duramax LMM engines
• Required for WCFab Y-bridge and turbo installs
• Replaces hose-mounted MAP sensor setups
• Allows direct mounting to intake manifold
• Ensures proper MAP sensor sealing and fit
• Prevents boost leaks from poor MAP sensor sealing
• Essential for retrofitting late-model LMM configurations
• Durable bracket construction for long-lasting reliability
• Simple, bolt-on installation with common tools
• Compatible with most aftermarket intake upgrades
• Made in the USA and built for performance

Eliminate The Guesswork And Seal It Right The First Time

If you're upgrading your 2006–2010 Duramax with a WCFab Y-bridge or turbo kit, the Wehrli 100796 MAP Sensor Seal & Bracket is one of those small but critical pieces you don’t want to overlook. This kit ensures your MAP sensor mounts properly when your stock setup isn’t compatible with new intake hardware. It’s especially useful for late-model LMM trucks where the MAP sensor is connected via a hose instead of bolted to the manifold. Rather than trying to cobble together a makeshift solution, this bracket and seal provide a clean, bolt-on fix that’s designed to do the job right. You’ll avoid frustrating boost leaks and protect your engine from poor sensor readings that can affect drivability and performance. Installation is straightforward and doesn’t require anything fancy, just the right part and a few basic tools. Whether you're building for power or just doing the job cleanly, this is the kind of hardware that finishes a project the right way.

Designed To Adapt LMM MAP Sensor Placement With Precision

The Wehrli 100796 MAP Sensor Seal & Bracket is engineered for Duramax LMM owners upgrading their intake system with aftermarket components such as WCFab Y-bridges or turbo kits. On many late-model LMM trucks, the factory MAP sensor is mounted remotely using a hose, making it incompatible with bolt-on-style manifolds. This kit solves that problem by providing a purpose-built bracket and a new MAP sensor seal that allow the sensor to be mounted directly to the intake manifold. By doing so, it restores proper sensor placement for accurate boost readings and reduces the risk of pressure loss or signal interference from loose connections. The components are designed to integrate smoothly into custom intake setups without requiring modification. It's a bolt-on, durable solution that ensures reliable sensor performance under boost. Ideal for enthusiasts focused on performance, tuning accuracy, and long-term reliability, this bracket and seal kit is a must-have for properly completing your intake upgrade.

Fits: 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Designed specifically for 2006–2010 GM 6.6L Duramax LMM engines
• Essential when installing WCFab Y-bridge or turbo kits
• Required if your MAP sensor connects via hose instead of bolting directly to the manifold
• Allows proper MAP sensor mounting to the intake manifold
• Prevents boost leaks and inaccurate sensor readings
• Includes both MAP sensor seal and bracket for a complete solution
• Compatible with late-model LMM configurations
• Ideal for custom intake setups or retrofit applications
• Simple, bolt-on installation with basic tools
• Helps ensure proper drivability and tuning accuracy