Product Overview: R900939990
The Bosch Rexroth R900939990 is a complete **Seal Kit** for the 4WE 6 series directional valves (Series 6X).
Contents
- Material: FKM (Viton) – Chemical and heat resistant.
- Components: O-rings for ports (A, B, P, T) and internal seals.
- Application: Valve refurbishment.
Maintenance
Leaking valves reduce system pressure and create hazards. Rebuilding a 4WE 6 valve with this genuine kit restores it to factory tightness.
