Koni 90-2119SP2 Heavy Duty Adjustable Twin-Tube Shock Absorber

The Koni 90-2119SP2 is a heavy-duty, oil-pressure twin-tube telescopic shock absorber engineered for commercial trucks and motorhomes. Featuring Koni's signature red adjustable design, this shock delivers precise damping control to keep large, heavy vehicles stable and comfortable on demanding roads.

Key Features:

• Adjustable Damping: Independent compression and rebound adjustment allows you to fine-tune ride quality and compensate for component wear over time
• External Rebound Adjustment: Easily increase or decrease rebound force without removing the shock from the vehicle
• Twin-Tube, Oil-Pressure Construction: Telescopic twin-tube design provides consistent, fade-resistant damping performance under heavy loads
• Eye/Eye Mounting: Top and bottom eyelet mounting (16x100 top / 16x66 bottom) for straightforward installation and compatibility
• Extended Length: 700mm (27.56 in) extended / 440mm (17.32 in) compressed — built for the long travel demands of heavy commercial suspensions
• OEM Cross-Reference: Compatible with original part numbers 3171962, 20900497, and 1629478
• Sold Individually: Single shock absorber per listing

Koni's 90-series heavy-duty shocks are trusted worldwide in demanding commercial and motorhome applications where ride quality, stability, and long service life are critical. The 90-2119SP2 is a proven upgrade or direct replacement for Volvo commercial truck platforms.