Mounted to the crankshaft, this pulley drives essential accessories like the alternator, power steering pump, and aircon compressor via the belt system. If you’re hearing a wobble, noticing excessive vibration, or your belts are misaligned, your crank pulley may need replacement.

This OEM pulley is specifically designed for the 2.5L D4BB diesel engine used in the Hyundai H100 from 2003 onwards. It ensures accurate belt tracking and damping of harmful engine vibrations—especially important in diesel workhorses like the H100.

Insight: This part is often searched in emergency scenarios due to breakdowns or accessory belt failures. Mechanics and drivers search terms like “Hyundai H100 crank pulley”, “D4BB vibration damper”, or the part number 2312442032 when needing a fast replacement. Including alternate names like harmonic balancer and crankshaft pulley helps reach broader audiences with the same intent.