Restore your Caterpillar machinery with this Overhaul Rebuild Kit for Caterpillar 3306 Engine. Specially engineered for heavy-duty excavators, this kit delivers OEM-standard quality for long-lasting durability and powerful performance.
Compatible with Caterpillar E350, E350L, E235B, E235C, E235D, E330, E330B, and E330BL excavators, it provides all the critical parts needed for a full engine rebuild.
Caterpillar 3306 Engine Applications
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Engine Model: Caterpillar 3306
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Excavator Fitment: E350, E350L, E235B, E235C, E235D, E330, E330B, E330BL
Ideal for construction, mining, and excavation projects requiring reliable heavy-duty engine performance.
Complete Kit Contents
This CAT 3306 overhaul rebuild kit includes:
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1x Overhaul Gasket Kit
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1x Set of Cylinder Liners (semi-finished – requires machining)
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1x Set of Standard Pistons
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1x Set of Piston Pins
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1x Set of Snap Rings
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1x Set of Rod Bushings
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1x Set of Piston Rings (STD)
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1x Set of Main Bearings
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1x Set of Rod Bearings
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1x Set of Thrust Washer
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1x Set of Intake & Exhaust Valves
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1x Set of Valve Guides
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1x Set of Intake & Exhaust Valve Seats
Key Features & Benefits
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✔ OEM-Standard Components – Reliable quality equal to original Caterpillar parts
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✔ Boost Engine Efficiency – Restores compression, reduces oil consumption, improves output
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✔ Heavy-Duty Performance – Built for rugged excavation and construction conditions
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✔ Complete All-in-One Kit – All necessary parts included for professional rebuilds
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✔ Cost-Effective Solution – Save time and cost compared to sourcing individual parts
Technical Note
âš Cylinder liners in this kit are semi-finished and require final machining before installation.

