Volvo Sealing Kit 11712388

This is a Steering Cylinder Seal Kit designed for various Volvo articulated haulers.

This kit contains the essential internal components—such as wipers, U-cups, O-rings, and wear bands—needed to rebuild and reseal the hydraulic steering cylinders.

Product Specifications

Average Weight: ~ 0.15 kg

Compatibility: T450D ; A35E ; A35E FS ; A40E ; A40E FS ; A35F ; A35F FS ; A40F ; A40F FS ; A35F/G ; A35F/G FS ; A40F/G ; A40F/G FS ; A35G ; A40G ; A45G ; A45G FS ; A35D ; A40D

Application: Steering Cylinder (e.g., Cylinder part #11296028)

SL: 2C

Key Information

Steering cylinders in articulated haulers operate under high pressure to maneuver the machine's heavy chassis. Over time, the internal seals degrade, leading to hydraulic fluid leaks, "internal bypassing" (where pressure leaks past the piston), or sluggish steering response. This kit is used to restore the cylinder to its original sealing performance without needing to replace the entire cylinder assembly.