Enhance the cooling efficiency of your 2007.5-2010 GM 6.6L Duramax LMM with the PPE 116111810 LMM Modified Coolant Tube, expertly crafted for vehicles equipped with PPE Up-Pipes & Manifolds. PPE's skilled fabricators meticulously cut, reposition, and weld the coolant tube to ensure proper clearance, facilitating optimal coolant flow. This precision-engineered tube is crucial for delivering heat to the heater core, thus maintaining the performance of your in-cab HVAC system.

• Custom Modification: Tailored specifically for use with PPE Up-Pipes & Manifolds for perfect fitment.
• Optimal Performance: Ensures efficient coolant flow to provide heat to the heater core for the HVAC system.

By choosing the PPE 116111810 Modified Coolant Tube, you're investing in a specialized component that enhances the functionality and comfort of your vehicle's heating and cooling systems.