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CAT 303.5 Bucket Cylinder – Heavy-Duty Hydraulic Bucket Control
The CAT 303.5 Bucket Cylinder is a critical hydraulic component engineered to deliver precise bucket movement and dependable digging power for Caterpillar 303.5 mini excavators. Designed as a direct-fit replacement, this cylinder restores smooth operation and hydraulic efficiency for machines working in construction, landscaping, and utility applications.
Built with a high-strength steel barrel, precision-machined piston, and chrome-plated rod, the CAT 303.5 bucket cylinder offers excellent resistance to scoring, seal failure, and internal leakage. Premium seal kits ensure consistent pressure retention and long service life, even under continuous load and harsh site conditions.
Whether you’re replacing a worn cylinder or rebuilding your hydraulic system, this bucket cylinder provides a reliable and cost-effective solution to minimise downtime and maintain machine performance.
Highlights:
Direct replacement for CAT 303.5 mini excavators
OEM-style fit, stroke, and mounting dimensions
Strong, stable bucket response under load
Durable seals for reduced oil leakage
Ideal for repairs, rebuilds, or full replacement
Choose the CAT 303.5 Bucket Cylinder to keep your excavator operating efficiently, with dependable hydraulic performance you can trust on every job.