Big Joe Hydraulic Parts
Aftermarket and replacement Big Joe Hydraulic Parts built to original equipment specifications. Browse our components to find the right part for your equipment.
We stock aftermarket Big Joe Hydraulic Parts manufactured to OEM-spec dimensions, so downtime stays short and you skip the OEM markup. Not sure which part fits your equipment? Contact us and we'll verify it before you order.
Category guides
Forklift Hydraulic Systems and Gear Pumps: How They Work and How to Diagnose Them
A forklift runs steering and lift/tilt from one pump and one tank. A flow control valve on the pump gives steering priority, passing it a fixed flow first and sending only the surplus to lift and tilt — which is why lift slows when you steer. Each circuit has its own relief valve in a different place, and adjusting the wrong one is the most common diagnostic mistake on these systems.