The ATC 6V‑9050 Caterpillar Broken Stud Removal Tool Group is a comprehensive, professional-grade kit engineered specifically for the removal of broken exhaust manifold studs and bolts on Caterpillar heavy-duty diesel engines. This precision tool set is compatible with engine families including 3200, 3300, 3400, C9, C15, C16, C18, C27, and C32.
Designed for rebuilders, machine shops and fleet maintenance centers, this stud removal kit helps eliminate hours of manual extraction time and minimises risk to cylinder heads, threaded holes, and manifold surfaces. It includes a drill fixture, alignment bushings, drill bushings and precision drills tailored to the factory layout of Cat exhaust manifolds.
Key Features & Benefits
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Tailored for Caterpillar engine applications such as 3200/3300/3400 and C-series (C9, C15, C16, C18, C27, C32) — ensuring a precise fit and safe removal of broken studs.
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Precise fixture and bushings ensure correct drilling alignment, drastically reducing risk of damage to the cylinder head, bolt holes or exhaust port surfaces.
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Durable shop-grade construction built for heavy-duty usage across multiple engine rebuilds — making it a cost-effective investment for high-volume service environments.
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Helps maintain service quality by enabling proper extraction and repair of broken or seized exhaust studs—preventing rework and avoiding complete cylinder head replacement.
Applications
Use the 6V-9050 kit during exhaust manifold stud/bolt failure events on Caterpillar heavy-duty engines when the stud is broken flush or below the surface and standard extraction techniques fail. Ideal for in-frame service, cylinder head repairs, emissions system work or any exhaust manifold service where stud removal is required.