Description

This camshaft is engineered as a direct-fit replacement for Cummins 4B 3.9L and B3.9 engines, ensuring precise valve timing and reliable engine operation. Compatible with OEM part numbers 3929885, 3914638, 3931281, 3930346, and 3929039, this camshaft is ideal for use in Case equipment and other machinery powered by Cummins B-series engines. Manufactured from high-strength materials, this camshaft provides durability and resistance to wear in high-stress environments. It helps maintain efficient combustion, smooth engine performance, and fuel economy. Whether for a repair, rebuild, or preventive maintenance, this camshaft restores original engine timing and performance with OE-level quality. Key Features: Replaces Cummins part numbers: 3929885, 3914638, 3931281, 3930346, 3929039 Compatible with Cummins 4B 3.9L and B3.9 diesel engines Ensures accurate valve timing and combustion Ideal for Case machinery and other industrial applications Built with high-quality materials for long service life Direct fit for fast, hassle-free installation Compatibility: Engine Models: Cummins 4B 3.9L, B3.9 OEM Part Numbers: 3929885, 3914638, 3931281, 3930346, 3929039 Applications: Suitable for Case construction and agricultural equipment, and other machines using B3.9 engines