RING - HYDRAULIC PUMP (Komatsu KO4944167)

KO4944167: A damaged hydraulic pump ring can lead to reduced pump efficiency and internal leakage. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO4944167. The ring is a type-level component that seals and guides moving parts within a hydraulic pump. Its plain mechanical function is to maintain proper clearance between rotating and stationary elements. A concrete generic failure consequence is that a worn ring can cause pressure loss and erratic pump output. Keeping a hydraulic pump ring in sound condition helps sustain consistent fluid flow. Verify the serial number or application, then call (562) 693-7748. This item ships at approximately 0.004 pounds.

Part number variants: KO4944167, ko4944167