A8VO107 Axial Piston Pump Head, Rexroth Hydraulic Pump Part Fits Caterpillar 320B 322B Sumitomo SH280 Excavator Parts
This Rexroth A8VO107 axial piston pump head is a heavy-duty variable displacement hydraulic component engineered for high-pressure working environments. Precision manufactured to match OEM specifications, it serves as an ideal replacement part for Caterpillar 320B, 322B and Sumitomo SH280 machinery.
It delivers stable hydraulic output, excellent wear resistance and extended service life under intense construction workloads. Perfect for overhaul, repair and maintenance of industrial hydraulic systems to restore your equipment’s original performance.
The Kawasaki K3V112 is one of the most widely used hydraulic pumps in 20-25 ton excavators, powering machines from Hyundai, Kobelco, SANY, Daewoo, Volvo, and more. But when it comes time for maintenance or rebuild, many equipment owners face a frustrating reality: parts suppliers often don’t understand the critical differences between K3V series models.
Ordering the wrong seal kit or rotary group components doesn’t just waste money, it can cause catastrophic pump failure. The K3V112’s 112cc displacement requires specific parts that differ significantly from the smaller K3V63 (63cc) and larger K3V140 (140cc). Yet most parts listings fail to clarify these distinctions, leaving buyers guessing.
What makes this even more challenging is the DT versus DTP configuration difference. K3V112DT pumps are tandem configurations without pilot pumps, while K3V112DTP includes the pilot pump assembly. Using the wrong seal kit or overlooking this distinction during rebuild can result in immediate leaks or control system failures.
6620-51-1021 6620-51-1020 Engine Oil Pump compatible with Cummins NH220 diesel engine.
Precision manufactured maintain proper engine lubrication.
High pumping efficiency, durable structure, effectively protect engine against insufficient oil pressure and premature wear.
Ideal for heavy machinery engine repair.
| Part Number | 6620-51-1021 6620-51-1020 |
| Part Name | Oil Pump |
| Brand Name | Genuine |
| Engine Family | NH220 |
| Warranty | 1 Year |
| Packing | Original Customized |
| MOQ | 1 PCS |
Hydraulic Gear Pump Part Numbers: 07444-66102, 07444-66200, compatible with Komatsu D80A-18 and D85A series bulldozers.
It serves as the transmission hydraulic oil pump, delivering reliable power for dozer transmission system.
Made to OEM dimension standards, precision machining, good sealing, low leakage and long service life.
Perfect replacement spare part for construction and mining dozers to reduce machine downtime.
Hydraulic Gear Pump Assembly Part No. 705-58-44050, compatible with Komatsu D375A-3, D375A-5 bulldozers.
SAR4+140+71+22
This triple hydraulic gear pump supplies hydraulic power for dozer steering and working system.
Manufactured to OEM specifications, tight tolerance, low noise, reliable performance under heavy load.
Ideal replacement part for construction and mining dozers, with long service life.
This A10FM37 fixed displacement axial piston hydraulic motor is a high-quality aftermarket replacement for Rexroth A10FM Series 52.
Built with swashplate design, 37cc/rev displacement, nominal pressure up to 280 bar and peak pressure 350 bar, it works reliably in both open and closed hydrostatic circuits.
Adopting proven A10 rotary group technology, this hydraulic motor delivers high power density, low noise and stable high-speed performance. It is most commonly used as cooling fan drive motor for excavators, road rollers and other mobile construction machinery.
Precision machining and durable sealing components ensure long service life under tough working conditions. Ready-to-install unit, also compatible repair kits available for maintenance.
✅ A10FM37 Axial Piston Fixed Motor, replacement for Rexroth A10FM Series 52, displacement: 37cc/rev
✅ Nominal pressure: 280 bar, peak pressure: 350 bar, suitable for open & closed hydraulic circuits
✅ Swashplate structure, high power density, low noise and stable high-speed operation
✅ Mainly applied for excavator cooling fan drive, road rollers and other mobile construction equipment
✅ Heavy-duty construction, reliable sealing, long service life for harsh working environments
This K7V180DTP hydraulic main pump (PN:5504341, 5659737) is engineered to replace the original pump on CAT E336, E336GC, 380DK excavators.
Premium internal friction parts extend service life under harsh construction sites.
All pumps are pressure tested to guarantee stable flow and prevent oil leakage.
Direct OEM fit allows quick installation. Backed by 12-month warranty, perfect for repair shops and heavy equipment distributors.
| NABTESCO | GM06VA GM07VC GM08 GM09VN GM10VA GM15 GM17 GM18VL GM20 GM21VA GM23 GM28 GM35VL GM38VB GM40VA GM45VA GM50VA GM60VA GM70VA GM85VA |
| NACHI | PHV1B PHV2B PHV3B PHV4B PHV80 PHV120 PHV190 PHV80 PHV120 PHV190 PHK1B PHK80 PHK100 PHK120 PHK190 |
| KAYABA/KYB | MAG-9N MAG-10V MAG-10VP MAG-16N MAG-16V MAG-18V MAG-18VP MAG-26 MAG-33V MAG-37NV MAG-55KP MAG-85NP MAG-85VP MAG-120P MAG-150VP |
| MAG-170V | |
| EATON | JMV016 JMV018 JMV021 JMV023 JMV041 JMV044 JMV047 JMV053 JMV067 JMV076 JMV118 JMV147 JMV168 JMV155 JMV173 JMV185 JMV274 |
| TM SERIES | TM02 TM02E TM03 TM03A TM03CJ TM04 Tm04A Tm04I Tm05 TM06N TM06NK Tm06 TM06K Tm06H Tm06F Tm07 Tm09 TM09E TM09VC Tm18 Tm22 Tm22C |
| TM40A Tm40 |
This 705-51-20070 hydraulic gear pump is a premium replacement built for Komatsu WA180, WA300 and WA320 wheel loaders.
It adopts high-strength cast iron housing and precision CNC machined alloy gears to deliver stable hydraulic pressure and consistent flow under heavy-duty construction conditions.
Optimized sealing design effectively prevents oil leakage.
Every unit undergoes strict hydraulic pressure testing before shipment.
Direct OEM fit without modification helps cut machine downtime.
It comes with a 12-month warranty. Bulk orders and worldwide shipping are available.
