Valve Tappet Cummins 4982154 | C6204412110, 6204412110

High-Performance Valve Tappet for Cummins B3.3 and QSB3.3 Engines

The Cummins 4982154 valve tappet (also known as a valve lifter) is a critical component engineered to maintain precise synchronization within your engine’s valvetrain. By transferring the rotational motion of the camshaft directly to the pushrods and valves, this tappet ensures efficient intake and exhaust cycles, directly contributing to optimal fuel combustion and power output.

This part is also available under the numbers: C6204412110, 6204412110. Built from premium, heat-treated materials, it is designed to withstand the extreme mechanical stresses, high temperatures, and constant friction typical of heavy-duty industrial and construction machinery operations.

Engine Compatibility and Applications

This valve tappet is designed for reliable performance in a variety of demanding applications. It is compatible with the following engine models:

• Cummins B3.3
• Cummins QSB3.3
• Komatsu 4D95 (where applicable)
• Komatsu 6D95 (where applicable)

Key Features and Benefits

• Precise Valve Timing: Facilitates smooth motion transfer from the camshaft to ensure valves open and close at the exact microsecond required.
• Heavy-Duty Durability: Manufactured from wear-resistant, high-strength steel to prevent premature pitting and wear.
• Reduced Friction: Precision-machined contact surfaces minimize friction, helping to maintain engine efficiency and reduce valvetrain noise.

Cross-Reference / Interchange Part Numbers

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

• 4982154
• C6204412110
• 6204412110