Hydro-Gear PK-3KCC-GA1F-XXXX PK Series Hydraulic Piston Pump - 12cc

The Hydro-Gear PK-3KCC-GA1F-XXXX is a commercial-grade axial piston hydraulic pump designed for demanding outdoor power equipment applications. This genuine OEM replacement pump is part of Hydro-Gear's industry-proven PK Series, engineered to deliver reliable hydraulic power in zero-turn mowers and commercial landscaping machinery.

Key Features:

• Variable displacement design with 12cc (0.73 in³/rev) capacity
• Infinitely variable speed range between zero and full displacement in both forward and reverse operation
• Fixed-displacement charge pump with integrated check or shock valves
• Return-to-neutral device for smooth de-stroke capability
• Maintenance-free design for extended service life
• Maximum input speed: 3600 RPM (hi-idle, no load); Minimum: 1800 RPM (loaded)
• Operating pressure: 1500 PSI continuous, 2100 PSI intermittent, 3500 PSI peak

This hydraulic pump converts mechanical energy into hydraulic force to power essential equipment functions including propulsion, steering, and material handling. The PK Series is known for smooth, efficient operation in both commercial and professional applications. Replaces OEM part number Scag 485573 and fits Scag Tiger Cat II models.