Description
The ProMaxx GM 8.0L Propane Engine Broken Exhaust Bolt Repair Kit (PMXBD300PRO) is a precision-engineered solution for repairing broken exhaust manifold bolts in GM 8.0L propane engines. Designed for demanding applications, this kit includes premium-quality tools and components to ensure secure, reliable, and long-lasting repairs. It is compatible with the GM 8.1L and 8.8L PSI engines, commonly used in school buses and commercial vehicles, such as the Thomas Built Saf-T-Liner® C2, Navistar CE Series bus, and FCCC S2G truck. The innovative, extractor-less design improves repair accuracy, reduces downtime, and increases service profitability.
- Innovative extractor-less design for consistency and predictability.
- Compatible with GM 8.0L, 8.1L, and 8.8L PSI propane engines.
- Bolts to either top or bottom for ultimate versatility and accuracy.
- Reduces repair times from 3-4 hours to under 40 minutes.
- Made in the USA with durable, high-quality materials.
Benefits:
- Saves significant time and boosts operational productivity.
- Provides secure and reliable bolt repairs.
- Increases service ledger profitability for workshops.
- Enhances vehicle uptime for critical commercial applications.
Technical Specifications:
- Part Number: PMXBD300PRO
- Kit Contents:
- PMXBD200 – Butch D ProPlate
- PMXPPF375625-016S – ProPlate Fasteners
- PMXPPB3125, PMXPPB3188, PMXPPB3313, PMXPPB3380 – ProBushings (Various Sizes)
- PMXSSSC125T, SSSC188D, SSSC313 – ProDrill Drill Bits (3-pack, 2-pack, Single)
- PPT375016 – ProTap (3/8 x 16)
- PPL001 – ProLube Drill/Tapping Fluid
(Kit contents subject to change.)






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