4BT 3.9L Long Block Assembly | 230828 3933352 Cummins Application Remanufactured This genuine OEM part offers

This genuine OEM part offers precision fitment and is known for its robustness and reliability

This part functions as a cover assembly for the valve rocker arm ensuring protection and proper operation of the engines internal components

Hollander Number 306-01704E

Engineered to enhance engine performance and fuel efficiency this intake manifold is a durable and crucial component for maintaining the vehicles high performance standards

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4BT 3.9L Long Block Assembly | 230828 3933352 Cummins Application Remanufactured This genuine OEM part offersThis 4BT 3. 9L Long Block Assembly is a premium replacement solution designed for Cummins applications. Featuring the 230828 block casting and 3933352 head casting, this long block assembly is engineered for performance, reliability, and durability in various industrial and commercial settings. Whether you're rebuilding heavy equipment, machinery, or a vehicle powered by Cummins engines, this brand new long block provides the foundation for efficient