6I-2864 6I-2865 4W-3778 Caterpillar Valve Guide | Engine Valve Train Parts

CAT 6I-2864 / 6I-2865 / 4W-3778 Caterpillar Valve Guide

OEM-quality valve guide for Caterpillar 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: 6I-2864 / 6I-2865 / 4W-3778
• Brand: Caterpillar (CAT)
• Component: Valve Guide
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / On-Highway / Power Generation

Compatible Engine Models

• Caterpillar (please confirm with engine serial number)
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

6I-2864 | 6I2864 | CAT6I2864 | 6I-2865 | 6I2865 | CAT6I2865 | 4W-3778 | 4W3778 | CAT4W3778

Supersedes / Alternate Part Numbers

• 6I-2865 — Valve Guide (Alternate)
• 4W-3778 — Valve Guide (Alternate)

Why Choose Us?

• Global B2B wholesale supply
• Bulk pricing available — contact us for a quote
• Fast international shipping
• OEM & aftermarket options

Need bulk pricing or a custom quote? Submit an RFQ →