Excavator Hydraulic Cylinder

GLPARTS hydraulic arm cylinder for Kobelco SK250-8 excavator. Features heat-resistant seals, hardened chrome rod, and cold-weather options for reliable performance in extreme conditions. 12-month warranty.

GLPARTS Hitachi EX550 bucket cylinder, compatible with OEM 4354804 4338133 4354830 4340513. Tested for durability, 12-month warranty, and expert support for seamless fitment and reduced downtime.

High-strength steel hydraulic stick cylinder for CAT 345D/E345D/345C excavators. 100% tested, 12-month warranty, leak-resistant NOK/SKF seals. Easy installation, 7-day delivery. OEM part numbers 225-4526, 274-2453.

New hydraulic arm cylinder for Komatsu PC130-8 excavator. 100% pressure and leakage tested. 16+ years manufacturing experience. One year warranty. Custom stroke, bore, and seal options available.

Precision-engineered hydraulic boom cylinder for Hitachi ZX70/ZX70LC/ZAX70 excavators. Features 25Mn steel tubes, HRC55+ hardened rods, hard chrome plating, and high-quality seals. Withstands -40°C to 120°C and up to 60MPa. Durable, wear-resistant, and built for harsh conditions.

High-strength forged steel boom cylinder for Komatsu PC400-7/PC450-7 excavators. Features skived & burnished tube, induction-hardened chrome-plated rod, and premium seals for extended durability. Custom seal options available. 1-year warranty, fast 7-day delivery.

High quality hydraulic cylinder for Jove JV70-7 JV80 JV70 JV85 excavators. Optimized internal structure ensures faster cycle times and smoother operation. Honed cylinder wall, precision-fitted piston, and advanced seal design reduce friction and vibration. 12-month warranty, fast delivery within 7 days.

High-strength 25Mn steel tube and hard-chrome plated piston rod with HRC 55 surface hardness. Imported NOK/SKF seals ensure leak-free operation. Automatic welding reduces crack risk. One-year warranty. Cuts maintenance downtime by 30-40% vs standard cylinders.

High-quality lift hydraulic cylinder for Cat 966H/K/M wheel loaders. Tested at 2500 and 6000 PSI. Uses premium NOK and SKF seals for leak-free performance. 12-month warranty. Ideal for mining and construction.

Precision heat-treated and surface-hardened to HRC 55, with hard chrome plating for wear and corrosion resistance. Fits CAT307 E307 excavator. Custom sizes accepted. One-year warranty.

High-strength steel hydraulic cylinders for Komatsu PC400 excavator. Compatible with bucket, arm, and boom applications. Factory-direct with 16+ years of manufacturing experience. Over 1000 units in stock, ready to ship with lifetime quality warranty.

Direct factory replacement hydraulic cylinder for Kobelco SK130, SK130-8, and SK140-8 excavators. Available for bucket, arm, and boom. 12-month warranty, custom orders welcome, and flexible shipping options.

Factory direct hydraulic arm cylinder for Hitachi EX270-5 and EX270LC-5 excavators. Made from 25# Mn steel tube with NOK/SKF seal kits. High durability, strict quality control, and OEM/aftermarket options available. Global support and custom service.

High-strength steel bucket cylinder assembly for Hitachi EX300 excavators. OEM compatible with NOK/SKF seal kits. Ensures durability and reliable performance. Backed by manufacturer warranty.

OEM quality Hitachi ZX160LC-3 boom cylinder assembly. Features automatic welding, 30μm hard chrome-plated rod, and pressure tested for durability. Ideal for excavator replacement. Custom options and global shipping available.

High-quality Komatsu PC200-5 arm cylinder, part 205-63-63340, also fits PC200-6H. Durable construction, secure wooden packaging, fast 5-7 day delivery, and global shipping with real-time tracking.

High-strength EX270-5 bucket cylinder with rod hardness up to 55 HRC. Equipped with Japan NOK and US SKF imported seals for leak-free performance. Automatic assembly ensures precision. Compatible with EX270LC-5. 12-month warranty and global shipping available.

Durable EX120-5 hydraulic arm boom cylinder, compatible with EX100-5. OEM quality, new condition. Trusted by professionals in 50+ countries for 16 years. Reliable performance and fast support.

Double-acting hydraulic cylinder assembly for EX300-2 excavator boom, arm, and bucket. ISO 9001 quality, 12-month warranty, and reliable performance for heavy-duty applications.

Precision-engineered hydraulic bucket cylinder for Hyundai EX300-5 and EX300LC excavators. Made from high-strength steel with premium seals for durability under high pressure and heat. Customizable coatings and rod finishes available. One-year guarantee ensures reliable performance.