Valve Guide Cummins 4900331 | 4900332, 490033100, 490033200, C4900331

High-Performance Valve Guide for Cummins A1700 and A2300 Engines

The Cummins 4900331 valve guide is a critical component designed to maintain precise alignment of the intake and exhaust valves within the cylinder head. By providing stable support and reducing lateral movement, this valve guide prevents valve stem wear, minimizes oil consumption, and ensures optimal combustion efficiency. This part is also available under the numbers: 4900332, 490033100, 490033200, and C4900331.

Manufactured to meet rigorous industry standards, this valve guide is engineered from high-grade, wear-resistant materials capable of withstanding the extreme temperatures and pressures of heavy-duty diesel operations. It is suitable for both intake (IN) and exhaust (EX) valve applications, making it a versatile and essential choice for engine overhauls and routine maintenance.

Product Specifications:

• Part Number: 4900331
• Brand: Cummins
• Dimensions: 50.20 mm (Length) x 8.00 mm (Inner Diameter) x 13.00 mm (Outer Diameter)
• Application: Intake and Exhaust (IN/EX) Valve Guide
• Compatible Engine Models: Cummins A1700, Cummins A2300

Key Benefits:

• Precise Valve Alignment: Prevents valve stem wobbling and vibration, reducing wear on the entire valvetrain.
• Excellent Thermal Conductivity: Effectively dissipates heat from the valve stem to the cylinder head, preventing overheating.
• Heavy-Duty Durability: Crafted from premium materials to resist wear and deformation under high-stress conditions.

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 4900331
• 4900332
• 490033200
• 490033100
• C4900332
• C4900331
• CU4900332
• CU4900331
• CUM4900332
• CUM4900331