229703941 pump joint assembly for XCMG XMR603VT Light Roller
description
Factory calibrated for XMR603VT hydraulic system pressure parameters and pipeline layout, the 229703941 pump joint assembly adopts high-precision integrated molding and standard sealing structure. It features accurate pipe matching, excellent pressure resistance and reliable sealing performance, which can sustain system working pressure without oil leakage. Roller hydraulic systems face frequent pressure fluctuation and continuous equipment vibration; ordinary non-standard pump joints have poor sealing, low pressure resistance and loose docking accuracy, easily causing hydraulic oil leakage, system pressure drop, weak power output and accelerated hydraulic oil contamination. The genuine pump joint assembly achieves precise pipeline docking and stable sealing, effectively improving hydraulic system tightness and operational reliability.
product parameters
Part Number: 229703941
Applicable Model: XCMG XMR603VT Light Combination Roller
Product Name: Pump Joint Assembly
Core Structure: Integrated joint main body, precision docking thread, high-pressure sealing ring, limit positioning step, oil passage inner cavity, anti-loosening connecting structure
Main Material: High-strength pressure-resistant alloy, wear-resistant structural material, high-elasticity high-pressure sealing rubber, anti-rust and anti-oxidation coating
Core Function: Hydraulic pump and pipeline docking, hydraulic oil circulating transmission, high-pressure sealing and anti-leakage, maintaining hydraulic system pressure balance
Working Characteristics: High pressure resistance, zero leakage, precise docking, vibration resistance, corrosion resistance, stable long-term operation
Working Condition Adaptation: Adapt to hydraulic system frequent pressure fluctuation, long-term construction vibration, outdoor temperature and humidity alternation
Matching Parts: Hydraulic pump assembly, hydraulic oil pipeline, control valve group, walking hydraulic system, working device hydraulic loop
| Number | Parts Name | Quantity | Material Encoding |
| 1 | COMBINATION PUMP | 1 | 803092491 |
| 2 | CONNECTOR | 1 | 803103774 |
| 3 | EW28LOMDCF CONNECTOR | 1 | 803103798 |
| 4 | JOINT | 1 | 803163853 |
| 5 | CONNECTOR | 4 | 803423912 |
| 6 | CONNECTOR | 2 | 803382346 |
| 7 | CONNECTOR | 3 | 803444578 |
| 9 | CONNECTOR | 1 | 803162089 |
| 10 | CONNECTOR | 1 | 803164724 |
| 11 | CONNECTOR | 1 | 803103815 |
| 12 | CONNECTOR | 1 | 803130736 |
| 13 | EW22LOMDCF CONNECTOR | 1 | 803173684 |
| 14 | WASHER 14 | 2 | 805338262 |
| 15 | BOLT M14×40 | 2 | 805046890 |
| 805006415 | BOLT | 2 | 805006415 |
advantages
• High-precision thread and positioning structure ensures tight pipeline docking, effectively avoiding virtual connection and pressure leakage.
• High-pressure resistant sealing configuration adapts to system dynamic pressure changes, achieving long-term zero oil leakage.
• Integrated reinforced alloy structure features high strength and vibration resistance, not easy to deform under long-term construction vibration.
• Anti-corrosion and anti-oxidation surface treatment prevents oil passage contamination and extends component service life.
• Stable pressure locking performance avoids system pressure drop and ensures consistent hydraulic power output.
• Original factory size calibration matches XMR603VT pipeline parameters perfectly, with convenient installation and excellent interchangeability.
maintenance & replacement tips
• Regularly inspect the pump joint for oil leakage, thread wear and seal aging to maintain hydraulic system tightness.
• Clean dirt and impurities around the joint before disassembly to prevent foreign matter from entering the hydraulic circuit.
• Check the fastening degree of the joint regularly to avoid loose docking caused by long-term vibration.
• Replace worn, deformed or leaking pump joints in time to prevent system pressure loss and weak working performance.
• Avoid excessive force during installation to prevent thread damage and structural deformation of the joint.
• Use genuine 229703941 pump joint assembly for replacement to restore original hydraulic sealing and pressure stability.
warehouse
We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.
our warehouse
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