Deere 450C LC Hydraulic Boom Cylinder AT264221 Aftermarket High Strength Alloy Steel

AT264221 hydraulic boom cylinder is a core lifting component for Deere 450C and 450C LC excavators. Made strictly to OEM standards, it matches original sizes and hydraulic parameters for direct installation without modification. It delivers stable lifting power for heavy construction, earthmoving and quarry operations.

The cylinder body adopts high-tensile seamless alloy steel for great compression and anti-deformation performance. The piston rod is processed with induction hardening and hard chrome plating to resist wear, corrosion and impact. Premium high-pressure seals prevent oil leakage, ensuring reliable operation from -20℃ to +85℃. Every product passes leakage, fatigue and dimensional tests before delivery.

This aftermarket cylinder features OEM-equivalent performance at a competitive price. Optimized materials and structure adapt to heavy-load conditions for extended service life. We support single-piece orders and keep sufficient stock for fast delivery to reduce equipment downtime. The 12-month warranty covers non-artificial defects, along with free replacement parts and professional technical support.

Established in 2013, Belparts specializes in excavator hydraulic spare parts. We supply reliable aftermarket and OEM-matched components for mainstream brands including Deere, Hyundai, Komatsu,Kobelco
With standardized production and strict quality control, our products are well-received worldwide. We export to over 150 countries and regions, and provide complete cross-border logistics to meet diverse shipping requirements.