Cummins 3934920 Rocker Arm
Cummins 3934920 Rocker Arm
Product Description:
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A Rocker Arm is a key engine component that acts as a lever, transferring the rotational motion of the camshaft into the linear motion of the engine valves. It ensures that intake and exhaust valves open and close at the precise timing required for efficient combustion.
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Manufactured from durable steel or aluminum alloys, rocker arms are designed to withstand high stress, friction, and continuous engine cycles. They may come in standard, roller, or shaft-mounted designs, depending on the engine type and performance requirements.
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By providing accurate valve operation, the rocker arm plays a vital role in engine performance, fuel efficiency, power output, and emissions control. It is commonly used in automotive engines, heavy-duty machinery, generators, and industrial power units.
Product Specification:
- Brand – Cummins
- Part Number – 3934920
- Part Name -Rocker Arm
