Duramax Billet Coolant Block Off Plate 2001-2017 Fleece Performance CHEVROLET/GMC/FORD Precision CNC Valve Job -

Precision CNC Valve Job - Optimized for enhanced airflow and performance

giving you more power

Tube upgrade for older intakes

Part Number: 1045178

Lubricates Fuel System Reducing Friction & Wear Restores Engine Power & Torque Improves Fuel Economy Increases Cetane for Improved Engine Combustion Cleans Internal & External Injector Deposits Stabilizes & Extends Fuel Shelf Life Removes Water by Demulsification Protects Against Fuel System Rust & Corrosion Alliant Power LUBRIGUARD™ has been formulated using technologically advanced chemistry designed to protect the most advanced high-pressure common rail diesel fuel systems as well as conventional fuel systems

Duramax Billet Coolant Block Off Plate 2001-2017 Fleece Performance CHEVROLET/GMC/FORD Precision CNC Valve Job -2001 2016 Duramax Billet Coolant Block Off Plate (Replaces GM P N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.