Description: Engine Crankshaft
Condition: New
Brand: Cummins®  
Part Number: 3681911 
Type: Crankshaft

Functions: 
Lubrication: The crankshaft is lubricated by engine oil to reduce friction and wear.
Support: The crankshaft supports the rotating mass of the engine, including the pistons, connecting rods, and flywheel.
Balance: The crankshaft is designed to balance the reciprocating forces of the pistons, reducing vibrations and ensuring smooth engine operation.
Power transmission: The crankshaft converts the linear motion of the pistons into rotary motion, which is then transmitted to the engine's accessories and ultimately to the wheels.

Cummins® is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.

First Truck Parts offers a 365-days warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website