Description

This vibration damper is engineered for Cummins 6BT engines and replaces OEM part number 3918999. It effectively controls crankshaft torsional vibrations, improving engine stability and extending the life of bearings and rotating assemblies. Manufactured to OEM specifications and precision-balanced, this damper offers dependable performance and durability in heavy-duty, agricultural, industrial, and on-highway diesel applications. Damper Part Numbers Available: 4101884 Cummins ISX engine application. Cross Reference #’s 3680504 / 4026799 1678126 – Aftermarket CAT – 3406 / 3408 / C15 Cross # 7E9520 211915—Aftermarket Cummins—NT350—Square Nose Crank 3101655—Aftermarket Cummins—N14 Note: Can be used in Replace 217323 3914454 – Aftermarket Cummins – 6BT – 180 HP 3918999 – Aftermarket Cummins – 6BT – 210 HP 3925560 – Aftermarket Cummins – 6CT w/PTO Provision Note: Can be used in Replace 3925560 3161942 – Aftermarket Cummins – ISM/M1 Cross # 3073587 23525990 – Detroit Diesel Series 60 – 11.1 L / 12.7 L / 14.0 L Cross # 8929294 / 8929502 Note: Can be used on Detroit Diesel Series 50–8.5 L engines Engine year range 1992 to 2005 S50 8.5L Engine year range 1986 to 2006 S60 12.7 L Key Features OEM replacement for Cummins 3918999 Fits Cummins 6BT 5.9L engine platforms Reduces crankshaft vibration and harmonic resonance Enhances engine smoothness and protects internal parts Built with high-strength materials and OEM-level balance Compatibility Cummins 6BT (5.9L) Engines OEM Replacement Part #: 3918999