GM Duramax 6.6L Diesel Valve Cover Repair ProKit (PMXVCR200DMX)
What is the issue with the Valve Cover?
The cadmium plated carbon steel Injector hold down bolt that passes through the valve cover to the cylinder head corrodes. Corrosion of the material causes the bolt to swell and locks the bolt into the valve cover. When a technician attempts to service and remove the injector, the head of the frozen or seized hold-down bolt breaks off, leaving the stem of the bolt intact. The technician needs to remove the other seven injectors, fuel rail, one-time use fuel lines and cut the valve cover in pieces to remove. This elongates the injector service time from a few minutes to hours. The VCR200-DMX removes the portion of the seized bolt in the valve cover directly on the truck in just 15 minutes to permit removing the valve cover and the remaining portion of the hold-down bolt. No wasted hours. Just precise, professional results every time.
Fix Broken Injector Hold-Down Bolts On-Truck in ~15 Minutes — No Valve Cover Removal
The GM Duramax 6.6L Diesel Valve Cover Repair ProKit (PMXVCR200DMX) is engineered to solve one of the most frustrating repair issues: broken fuel injector hold-down bolts. Traditionally, techs had to grind, cut, or replace valve covers—costing hours of labor and hundreds in parts. This USA-made kit changes everything. In under 15 minutes, you can precision-drill out broken bolt(s) on the truck to facilitate removing the valve cover and to remove the remaining portion of the bolt. The jig plate, premium bushings, and step-up drill system ensure centered drilling, total bolt material removal, and zero damage to the surrounding components. Built for professionals who demand efficiency and reliability, this ProKit restores confidence in every repair.
Key Features & Benefits
- On-Truck Precision Repair – Machine out broken hold-down bolts —save 3+ hours of labor.
- Pro-Grade Jig Plate – Anodized aluminum ProPlate engineered to .001” accuracy and .0001” flatness for pinpoint drilling.
- Secure Alignment System – Stainless steel arbor with expandable nylon flange keeps the jig locked and valve cover protected.
- Step-Up Drill Bit System – Machine-shop-grade bits (135° split-point) prevent wandering and allow clean, controlled removal.
- Built for Duramax Failures – Designed for corrosion-prone GM Duramax bolts that seize, snap, and lock into the aluminum head.
- Shop-Proven ROI – Prevent destructive grinding or cutting, reduce comebacks, and maximize efficiency.
What’s Included -All Made in the USA
- Precision Jig Guide Plate
- Stainless Steel Arbor with Expandable Nylon Flange
- Custom-Fit Precision Bushing Set
- Step-Up Drill Bit System (135° Split Point)
- Instructions for quick setup and proper use
Why the PMXVCR200DMX Is a Must-Have in Your Shop
- Boost Productivity - Facilitate the repairs in 15 minutes.
- Boost Efficiency - Save 3+ hours of labor and avoid costly replacement parts
- Boost Customer Satisfaction - Deliver professional, repeatable results with no callbacks
- Boost Results - Ensure clean, centered drilling every time – like it never happened!
Ford Power Stroke 6.7L Diesel Valve Cover Repair ProKit (PMXVCR200PWS)
Get broken fuel injector hold down bolts out of Ford Power Stroke 6.7L diesel engines—in under 15 minutes, directly on the truck. Avoid valve cover removal and costly downtime with precision results every time.
Save Hours with On-Truck Power Stroke Injector Bolt Repair
The Ford Power Stroke 6.7L Diesel Valve Cover Repair ProKit (PMXVCR200PWS) gives technicians the precision tools needed to extract broken fuel injector hold down bolts—without tearing into the valve cover.
In 15 minutes or less, the system guides step-up drilling with dead-center accuracy, preventing wandering and valve cover damage. Built specifically for Power Stroke engines, this kit addresses bolt failures caused by galvanic corrosion and repeated torqueing while saving labor and parts costs.
Trusted by diesel repair professionals, the ProKit delivers repeatable, professional-grade results on every repair.
Key Features & Benefits
- Fast On-Truck Repair – Extract broken bolts in under 15 minutes without valve cover removal.
- ProPlate Jig Guide – Precision-machined anodized aluminum plate with .001” accuracy for centered drilling.
- Secure Alignment – Stainless steel arbor with expandable nylon flange eliminates drill drift and protects the valve cover.
- Step-Up Drill System – Machine-shop-grade 135° split-point drill bits ensure accurate, progressive material removal.
- Engineered for Power Stroke Failures – Built to address common 6.7L bolt failures caused by heat cycles, corrosion, and torque fatigue.
- Maximize Shop ROI – Save hours of labor and eliminate destructive methods.
What’s Included
- Precision Jig Guide Plate
- Stainless Steel Arbor with Expandable Nylon Flange
- Custom-Fit Precision Bushing Set
- Step-Up Drill Bit System (135° Split Point)
- Instructions for fast and easy setup
Why the PMXVCR200PWS Is a Must-Have in Your Shop
- Complete repairs in 15 minutes—no valve cover removal required
- Save 3+ hours of labor and avoid costly replacement parts
- Deliver professional, repeatable results with no callbacks
- Ensure clean, centered drilling every time
