"excavator cylinder"
CAT E350 Bucket Cylinder Seal Kit Excavator Cylinder Arm Parts
OEM-grade CAT E350 bucket cylinder seal kit with PU+NBR composite seals. Stops leaks, withstands 40MPa pressure, fits perfectly for easy installation. One-year guarantee, factory direct supply.
OEM Komatsu PC300-7 Excavator Hydraulic Cylinder Leakproof
OEM hydraulic cylinder for PC300-7 excavators. Features leak-proof design, high-strength construction, and plug-and-play installation. Factory direct with customization available.
DX210WA Bucket Cylinder Assembly, Heavy Duty Hydraulic Bucket Cylinder for Doosan DX210WA Wheel Excavator
Premium DX210WA bucket cylinder assembly for Doosan DX210WA wheel excavator. Features integral thickened cylinder barrel, imported multi-layer sealing for zero leakage, and OEM dimensions for plug-and-play installation. Withstands heavy-load earthwork with stable high-pressure performance and 2-3x longer service life than ordinary cylinders.
DX300-5 Bucket Cylinder Assembly OEM-Quality Replacement Hydraulic Cylinder for Doosan Excavators
High-quality DX300-5 bucket cylinder assembly with OEM specifications, featuring thickened steel barrel, hard chrome-plated piston rod, imported seals, and built-in buffer. Factory direct supply ensures durability and efficient performance for Doosan excavators.
CAT E320D 320DC Bucket Cylinder Assembly Excavator Arm Cylinder
OEM-grade CAT E320D/320DC bucket cylinder assembly. High-strength steel construction, anti-leak design, direct bolt-on replacement. Factory direct supply with rigorous pressure testing.
CAT E336 Excavator Hydraulic Cylinder Seal Kits Arm Oil Seal
OEM-grade CAT E336 excavator arm oil seal kit. High-performance composite rubber for superior oil & heat resistance. Direct factory replacement with installation support.
CAT E336 Hydraulic Excavator Stick Cylinder Automatic Welding For Quarrying
OEM-fit CAT E336 hydraulic stick cylinder. Precision CNC machining, automatic welding, and high-performance seals ensure leak-free operation and durability. Custom options available with full after-sales support.
CAT E374D Excavator Hydraulic Cylinder Components Boom Cylinder Seal Kit
OEM-grade CAT E374D boom cylinder seal kit with Japanese/American SKF seals. Premium PU+NBR+PTFE composite ensures extreme durability, zero leakage, and 70MPa pressure resistance. Factory direct, 100% tested for reliable performance in mining and construction.
EC200/210/220 Excavator Hydraulic Bucket Cylinder Arm Cylinder Assembly
OEM-fit EC200/210/220 bucket cylinder with high-strength steel tube, hard chrome rod & leak-proof seals. Built for heavy-duty earthwork & mining with pressure resistance & smooth operation. Direct replacement with export-ready packaging.
SY135/155 Excavator Bucket Cylinder Arm Cylinder Assembly with Hydraulic Pipe ZX Type
Integral forged SY135/155 excavator bucket cylinder with high-frequency quenched rod & dual seals. Direct OEM replacement with complete hydraulic pipes for powerful digging force & zero leakage in heavy-duty applications.
CAT E307E Excavator Hydraulic Cylinder Middle Arm Cylinder Assembly
OEM direct-fit CAT E307E hydraulic arm cylinder. Heavy-duty alloy steel construction with advanced seals for leak-proof performance. Ensures stable power output and easy installation for municipal and construction work.
CAT E345D Excavator Stick Cylinder Middle Arm Cylinder Assembly 35MPa
OEM direct-fit CAT E345D hydraulic cylinder with high-strength steel construction and multi-lip seals. Delivers pressure resistance, zero leakage, and stable performance for mining and heavy construction applications.
