Flow Rate: 27 GPM @ 1,000 RPM for consistent hydraulic power delivery. Construction: 1.25" round keyed input shaft, remote mount ML51 Series gear pump design. Ports & Threads: 1.25" rear port and 1.5" side port with NPT threading for robust connections. Performance: Bi-directional rotation, maximum 3000 RPM and designed for high working pressures up to 3000 PSI. Durability: Heavy-duty gear pump construction for extended service life in demanding environments.

Application & Compatibility

Intended for industrial, vocational and heavy-duty truck hydraulic applications requiring an ML51-series gear pump. Ideal for oil transfer, dump, hoist and other hydraulic systems where bi-directional flow and robust performance are required.

Replaces For OEM & Aftermarket Part Numbers

• Parker: 313-9610-821
• Parker: 3139610821
• Muncie: 97022B
• Muncie: 97022B1
• Muncie: 97022BPR
• Muncie: 97022BPR1
• Muncie: PL1-27-07-BPBB
• Muncie: PL12707BPBB
• Buyers Products: H5032253
• Buyers Products: H5034253
• Buyers Products: H5036253
• Heavy Motions: H5B4B20KI23DILB
• Hydraulix Global: ML51B-27-C-N-X
• Hydraulix Global: ML51B-27-CNX
• Hydraulix Global: ML51B27CNX
• Genuine Newstar: S-41675
• Genuine Newstar: S41675
• World American: WAL51B27KNX
• World American: WAPL51B27KNX