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... vibration of hydraulic pump, cavitation sound Excessive internal pump leakage, rapid oil temperature rise Damaged pump shaft seal, external oil leakage on pump Stuck displacement control mechanism, abnormal...
...Seal Kit Hydraulic Cylinder Loader Dust Seal Crafted from high-grade rubber and polymer sealing materials, the 111-4919 1114919 hydraulic seal kit delivers outstanding durability against oil erosion, high pr...
... sealing set made for loader lift cylinders and steering cylinders, matching the hydraulic maintenance needs of excavators and loaders. The 5P2672 59-2672 3E6756 3E-6756 3E6758 3E-6758 assembly features heav...
... body, regulator, and servo valve components. Procurement Guidelines Verify OEM part number to confirm the main hydraulic piston pump assembly fits, including the pump body, regulator, and servo valve compon...
...Hydraulic Cylinder Loader Lift Tift Steering Seal Kit PTFE Back up Seal Manufactured with high-performance sealing compounds paired with solid PTFE material, the 6P5317 6P-5317 1162592 116-2592 6T2037 6T-203...
...Piston (Slipper), Retainer Plate, Swashplate, and Seal Kit for Komatsu D65 D375 D475 Fan Pump Parts. Component Parts List Cylinder Block (Pump Barrel) Valve Plate Piston, Nine-hole (Piston Bore) Piston Slipp...
...hydraulic seal set is engineered to match the loader lift and steering hydraulic cylinder, widely fitted on various excavator and loader hydraulic systems. The 7X2757 7X-2757 seal kit serves as a key replace...
... assembly Require hydraulic bench test report for pressure, flow, and case drain leakage For remanufactured units, confirm replacement of pistons, cylinder block, valve plate, slippers, bearings, and all sea...
... movement, caused by worn valve plate and pistons Abnormal noise from pump body due to damaged bearings and scratched internal parts Oil leakage on pump body from aging oil seals and cracked housing Pump bod...
...Hydraulic Pump Part Numbers 139-4151 421-1808 Purchasing and Installation Guidelines Verify OEM part number compatibility, including regulator and servo valve assembly Require hydraulic bench test report for...
...Hydraulic Main Pump Assembly Part Numbers: 272-6955, 173-3381 Compatible with: E321D, E320C, E320D, E323D Excavators Purchasing and Installation Guidelines Verify OEM part number compatibility, including reg...
...Hydraulic Pump Assembly 551-1122 568-3007 550-4341 Main Pump (New/OEM/Refurbished) Purchasing and Installation Guidelines Verify OEM part number compatibility, including regulator and servo valve assembly Re...
...Hydraulic Pump Assembly Part Numbers: 266-7952, 222-8349, 259-3782 Purchasing and Installation Guidelines Verify OEM part number compatibility, including regulator and servo valve assembly Require hydraulic ...
...Hydraulic Pump Main Pump Piston Pump 708-1H-00230 708-1H-00231 Bulldozer Komatsu D65EX-15 D65PX-15 D65WX-15 Hydraulic Pump Main Pump Piston Pump 708-1L-00320 708-1L-00321 Common Faults & Symptoms Abnormal pu...
1. Quick Details of seal 07005-01412: Part NO. 07005-01412 Machine Excavator Size OEM Material PU Type RING SEAL 2. 07005-01412 parts on group : NO. PART NO. PRAT NAME QTY 1 07270-50422 HOSE 5 2 07288-01016 HOS...
... Piston Pump Common Faults Weak digging power when hot: Internal leakage from worn pistons, cylinder block and valve plate. Engine lugging: Stuck PC valve or malfunction of EPC solenoid valve. Slow actions &...
... caused by worn valve plate and pistons Abnormal Noise: Pump body noise resulting from damaged bearings and scratched internal components Oil Leakage: Pump body leaks due to aging oil seals and cracked housi...
... displacement piston system. The hydraulic main pump is a tandem main piston pump consisting of front and rear sections. Common Faults & Diagnostics Weak/Slow Movement on One Pump Side: Internal leakage from...
... ≤40MPa Temperature Range -45~+120℃ Sliding Speed ≤0.5~1 m/s Max Stroke < 2000 mm Fluid Compatibility General mineral hydraulic oil Application Piston & rod guidance in hydraulic cylinders Product Descriptio...
... ≤40MPa Temperature Range -45~+120℃ Sliding Speed ≤0.5~1 m/s Max Stroke < 2000 mm Fluid Compatibility General mineral hydraulic oil Application Piston & rod guidance in hydraulic cylinders Product Descriptio...