The KC HiLiTES C-Series LED Bar Dampener (31021) from Nomadic Supply Company® is a precision-cut EPDM rubber insert that eliminates vibration noise from C-Series LED light bars. Whether you’re running a 30″, 40″, or 50″ bar, the dampener fits snugly between the bar and its mounting bracket to absorb road vibration before it turns into an annoying rattle — sold individually so you can buy exactly what you need.
KC HiLiTES C-Series LED Bar Dampener (31021) Features:
- Eliminates Vibration Noise. EPDM rubber construction absorbs vibration between the C-Series bar and its mounting hardware, keeping your setup rattle-free on rough terrain.
- Universal C-Series Fit. Compatible with all sizes of KC HiLiTES C-Series LED light bars — 30″, 40″, and 50″ — no cutting or trimming required.
- KC-Recommended Quantities. KC HiLiTES recommends 1 dampener for 30″ bars, 2 for 40″ bars, and 3 for 50″ bars for complete vibration isolation.
- Durable EPDM Rubber. Weather-resistant and UV-stable construction holds up in extreme off-road conditions, heat, and moisture without degrading.
- Sold Individually. Purchase exactly the quantity you need — order 1, 2, or 3 to match your C-Series bar size.
KC HiLiTES C-Series LED Bar Dampener (31021) Specifications:
- Part Number: 31021
- Material: EPDM Rubber
- Color: Black
- Weight: 0.06 lbs
- Compatibility: All KC HiLiTES C-Series LED bars (30″, 40″, 50″)
- Mount Location: Overhead, Roll Cage/Roll Bar, Roof
- Sold: Individually (1 dampener per order)








