Excavator Hydraulic Cylinder

OEM 31N9-60111 hydraulic bucket cylinder assembly for Hyundai R320LC-7 excavators. Durable construction ensures long service life. Includes 12-month warranty and expert support from certified mechanics.

High-quality hydraulic boom cylinder assembly for Hyundai R450LC-7 excavators. Features durable construction, precision seals, and one-year warranty. Reduces maintenance costs with reliable performance. OEM-compatible part number 31NB-50232.

Durable hydraulic arm cylinder assembly for Liugong LG920D and LG920LC excavators. Features rod seal, tube, bushing, and piston. Backed by 16 years of manufacturing expertise, one-year warranty, and fast delivery. Custom options available.

Factory-grade bucket cylinder for Hitachi EX400-3 and EX400-5 excavators. Built for durability with hard-chromed rods and custom seal options for harsh environments. In-house production ensures faster delivery and long-term value.

Factory-direct hydraulic arm cylinder assembly for Hitachi EX750-5, EX800, and ZX850 excavators. 100% in-house tested with 16+ years engineering support. Durable, custom options available.

Heavy-duty bucket hydraulic cylinder for Hitachi ZX450 ZX450-3 excavators. Features leak-proof performance, stable damping, and durable 25Mn steel construction with hard-chromium plated rod. 100% pressure tested. One-year warranty.

Engineered for Kobelco SK220, SK250, and SK300 excavators. Features a 25Mn steel body and hard-chromium plated rod for superior wear resistance. Supports custom configurations including rod coatings, seal types, and port locations. Ideal for construction and mining applications.

CAT320D E320D Boom Cylinder 352-1096 3521096 Excavator Hydraulic Parts for Caterpillar Model CAT320D E320D 320E 320D PN 352-1096 3521096 Apply to Excavator Brand CAT Core Components Piston, Rod, Cap, Head, Barrel, Seals E320 Related Hydraulic Cylinders E320 Bucket Cylinder E320 Boom Cylinder E320 Stick Cylinder 242-6756 242-6759 266-7978 349-4134 242-6767 289-7948 242-6731 242-6746 266-7972 349-4126 289-7925 242-6734 242-6744 242-6748 266-7974 349-4128 349-4130 242-6751 242

High-quality hydraulic arm cylinder for Komatsu PC300-7 and PC300LC-7 excavators. Durable construction ensures long service life. Custom options available. Manufactured to strict quality standards for reliable performance.

Hydraulic boom cylinder assembly for Hitachi EX55UR EX55 mini excavators. Features balanced piston design for low-pressure sealing, reduced friction, and extended service life. Induction-hardened chrome rods and multi-stage cushioning ensure durability and smooth operation. OEM part number 4316316.

OEM-quality hydraulic boom cylinder for Kobelco SK120-5, SK120-6, SK130, and SK130LC excavators. Durable construction ensures long service life. Custom bore and rod dimensions available. Direct replacement for part numbers 2438U1132F1, 2438U1134F1, and 24100J15091F8.

Factory direct bucket cylinder for Kobelco excavators. Durable construction ensures long service life. Custom options and pre-shipment testing available. Expert support included.

Factory direct hydraulic arm cylinder assembly for Daewoo Doosan S150LC and SOLAR 130LC-V excavators. Durable construction ensures reliable performance. Custom solutions and pre-shipment testing available.

High-quality hydraulic boom cylinder assembly for ZX450 and EX400-5 excavators. Features 25Mn steel tube, 45Mn steel piston rod, and imported seal kits. Built for durability and extreme conditions. Custom options available. Strict quality control ensures reliable performance.

High-quality hydraulic arm cylinder assembly for Kobelco SK200-8, SK210-8, and SK210LC-8 excavators. Features a 95mm rod diameter and 1558mm stroke. Manufactured with precision CNC machining, honing, and automatic welding. 12-month warranty and custom options available.

High-quality cast steel piston cylinder for Cat E330D ED336D excavator bucket. Reduces maintenance costs and ensures extended trouble-free operation. Flexible procurement from small batches to large orders. 12-month warranty.

High-strength cast steel hydraulic arm cylinder assembly for Hitachi ZX200, ZX200-5G, ZX200-3G excavators. Features induction-hardened chrome-plated piston rod and premium seals for durability. 12-month warranty. Custom options available.

High-reliability hydraulic bucket cylinder assembly for Komatsu PC130-7/LC-7 excavators. Features 60mm-210mm bore, 70mm-150mm rod diameter, rated 38 Mpa. OEM quality minimizes downtime. Custom options available.

High-quality hydraulic arm cylinder assembly for EX150 and EX150LC-5 excavators. Features 60mm-210mm bore, OEM specifications, and durable construction. Ideal for demanding industrial applications.

Factory direct hydraulic arm cylinder assembly for Hitachi EX150 and EX160WD excavators. Features high-strength forged steel and wear-resistant 25Mn steel tube. One year warranty and fast 7-day delivery.