4N-2803 Caterpillar 3406 Valve Guide | Engine Valve Train Parts

4N-2803 Caterpillar 3406 Valve Guide

OEM-quality valve guide for Caterpillar 3406 diesel engines. Provides precise alignment and support for the valve stem, controlling valve movement and maintaining correct valve-to-seat contact while minimizing oil consumption and wear. Essential for cylinder head rebuild and valve train overhaul. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 4N-2803
• Brand: Caterpillar (CAT)
• Component: Valve Guide
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / On-Highway / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

4N-2803 | 4N2803 | CAT4N2803

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