The PK20 WAK20B15ANX is a heavy-duty bi-rotational external gear hydraulic pump designed for use with Muncie PK20 Series PTOs and equivalent hydraulic systems. Engineered for vocational trucks, this direct-mount pump converts PTO power into hydraulic flow for operating dump bodies, hoists, utility equipment, wreckers, snowplows, and other hydraulic accessories. Its durable gear pump design provides dependable performance under demanding commercial and municipal applications.
Technical Specifications
- Part Number: WAK20B15ANX
- Series: PK20 / K20
- Pump Type: External Gear Pump
- Rotation: Bi-rotational
- Flow Rate: 15 GPM @ 1,000 PTO RPM
- Maximum Working Pressure: 3,000 PSI
- Recommended Operating Pressure: 2,500 PSI
- Maximum Speed: 3,000 RPM
- Mounting: Direct Mount
- Input Shaft: 7/8″ Diameter, 13-Tooth Spline
- Ports: 1-1/4″ Side NPT Suction, 1″ Rear NPT Pressure
Cross References
- Muncie PK1-15-02-BPBB
- Parker 308-9110-265
- Parker PGP020A346QUYL17-25
- Buyers Products H2132171
- Metaris MK20B-15-DNX
- Bezares P2100A290MDXK17-14




