191-6766 255-0897 Caterpillar 3516 Valve Guide | Engine Valve Train Parts

CAT 191-6766 / 255-0897 Caterpillar 3516 Valve Guide

OEM-quality valve guide for Caterpillar 3516 diesel engines. Provides a precision bore that guides the intake or exhaust valve stem through its travel, maintaining correct valve-to-seat alignment and controlling oil consumption past the valve stem. Manufactured from high-grade cast iron or bronze alloy to OEM specifications for correct outer diameter, inner bore diameter, length, and surface finish, ensuring reliable valve train operation and long service life under continuous heavy-duty conditions. 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: 191-6766 / 255-0897
• Brand: Caterpillar (CAT)
• Component: Valve Guide
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3516
• Caterpillar 3516B
• Caterpillar 3516C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

191-6766 | 1916766 | CAT1916766 | 255-0897 | 2550897 | CAT2550897

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