GM Duramax 6.6L Diesel Valve Cover Repair ProKit – PMXVCR200DMX | Fix Broken Injector Hold-Down Bolts On-Truck in Minutes | USA-Made Extractorless™ Solution

The VCR Duramax 6.6L L5P is a high‑precision component engineered for the GM Duramax L5P 6.6 litre turbo‑diesel engine platform. Designed for durability, performance, and compatibility with modern heavy-duty diesel trucks, this unit meets or exceeds OEM standards and is ideal for both replacement and performance use.

• Repair in 15 Minutes – Quickly fix broken or seized injector hold-down bolts directly on the truck without removing the valve cover.
• Save 3+ Hours of Labor – Eliminates grinding or cutting of valve covers—get professional results fast and reduce costly downtime.
• Precision Jig Plate – Anodized aluminum ProPlate engineered to ±.001" accuracy and ±.0001" flatness ensures perfect bolt alignment.
• Step-Up Drill Bit System – Machine-shop-grade 135° split-point bits prevent wandering and deliver clean, centered bolt removal.
• Duramax-Specific Design – Built for GM Duramax 6.6L diesel engines suffering from corrosion-prone, seized, or snapped injector bolts.
• Made in the USA – Premium components include stainless steel arbor, expandable nylon flange, precision bushings, and detailed instructions.