Description
The GM 8.1L, 8.8L PSI Exhaust Manifold Broken Bolt Repair Kit – Butch ProMAXX Tool is designed to efficiently remove broken bolts from GM 8.1L & 8.8L PSI engines, specifically for the Thomas Built Saf-T-Liner® C2, Navistar CE Series bus, and Freightliner S2G truck. Featuring premium-quality tooling and precision engineering, this kit ensures quick repairs, saving time for professional technicians. It includes easy-to-use components, including ProDrill™ bits, ProPlate, and ProBushing, providing reliable, accurate results. Engineered in the U.S.A., this kit guarantees factory-grade performance, making exhaust manifold bolt repair easier than ever.
Features:
- Designed for GM 8.1L & 8.8L PSI engines
- Includes ProDrill™ drill sets, ProBushing, ProTap, and ProPlate
- Fast and easy broken bolt extraction
- Designed for precision with .001” accuracy
- Compatible with GM Part # 12677662 (Passenger Side) & 12616285 (Driver Side)
- Includes step-by-step instructions for quick use
Benefits:
- Reduces repair time, enhancing productivity
- Perfect for “On The Truck” repairs
- Minimizes drill bit breakage with premium machine-shop-grade bits
- Ideal for professional technicians with minimal downtime
- Made in the U.S.A. with high-quality American materials
- Supports repeatable, accurate results for quick repairs
Technical Specifications:
- Part Number: PMXB200PRO
- Includes: ProPlate, ProBushing (SML & MED), ProDrill™ Tooling (3 PK & 2 PK), ProTap, ProLube Fluid
- Compatible with GM 8.1L & 8.8L PSI Engines
- Engineered with .001” accuracy and .0001” flatness
- Made in the USA





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