1. Hydraulic Seal Kits

OEM seal kits are pricey, but aftermarket options deliver the same quality. For example, a Cat 320 seal kit OEM may cost $500, while an aftermarket kit is under $250.

2. Hydraulic Pumps

Aftermarket pumps are built to meet OEM specs but cost 30–40% less.

3. Cylinders

Complete aftermarket hydraulic cylinders are available for many excavators and loaders—saving hundreds per unit.

4. Hydraulic Hoses

Hoses wear out fast. Aftermarket hoses provide the same pressure ratings at a much lower price.

5. O-Ring Kits

A simple yet essential item. Aftermarket o-ring kits save money and prevent downtime.

Conclusion:
OEM parts aren’t the only reliable choice. With the right supplier, aftermarket hydraulic parts help you cut costs, reduce downtime, and keep your machines running.