ISOLATOR VIBRATION (Hyundai HN3955220)

A worn vibration isolator can transmit excessive noise and movement to surrounding components. Hyundai catalog reference HN3955220 identifies this aftermarket replacement part. The isolator functions as a flexible mounting element that dampens mechanical vibrations between connected parts. When the isolator degrades, it may allow metal-to-metal contact, leading to accelerated wear or loosening of adjacent hardware. In a typical service context, a failed isolator often results in increased operator cabin vibration or rattling sounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN3955220, hn3955220