M20061 Rear Cam Bearing Puller Kit – Cummins Big & Small Cam (Puller Only)
The M20061 Rear Cam Bearing Puller Kit is a complete, precision-engineered toolset designed for the removal of rear cam bearings from Cummins Big Cam and Small Cam engine blocks. This all-in-one kit streamlines cam bearing removal by combining a puller bar, guide components, and both large- and small-cam collets into one integrated system.
Each component is manufactured to exact tolerances, ensuring accurate alignment and smooth extraction without damaging the bearing bore or surrounding surfaces. Whether you're overhauling a small-cam or big-cam Cummins engine, the M20061 kit helps reduce labor time and risk of errors, making it an ideal choice for professional diesel rebuild shops, fleet maintenance facilities, and performance engine builders.
Kit Contents & Highlights
According to product listings, the M20061 kit includes:
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(1) Puller Bar (ATC20060-20)
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(1) Puller Guide (M20060-3P)
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(1) Large Cam Collet (M20060-5P)
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(1) Small Cam Collet (M20060-4P)
This combination covers both big-cam and small-cam Cummins applications, making it versatile and cost-effective for shops servicing multiple engine types.
Key Features & Benefits
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Fully compatible with Cummins Big Cam and Small Cam engines
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Precise alignment via guide and collet system reduces risk of bore damage and rear freeze plug
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Robust construction for repeated use in heavy-duty shop conditions
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Reduces labor costs and increases confidence during bearing removal
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Ideal for diesel overhaul shops, commercial repair facilities, and engine rebuilders
Application & Use Cases
Use this kit when removing the rear cam bearing from Cummins engines during rebuilds, overhauls, or preventive maintenance. Its dual-cam compatibility is especially useful for shops that encounter both small- and big-cam Cummins engines, allowing them to maintain one versatile tool instead of multiple kits.