Toyota 04471-20100 Master Cylinder Kit

The Toyota 04471-20100 master cylinder kit is a genuine OEM repair package designed to restore the hydraulic sealing integrity of the brake master cylinder on specified Toyota forklift models. The kit includes high-pressure piston cups, reservoir seals, return springs, and protective boots manufactured to original equipment material specifications for DOT 3 and DOT 4 brake fluid compatibility. This component is critical for maintaining safe braking performance in material handling operations. It addresses internal fluid bypass and external leakage caused by seal degradation. The kit applies to a range of Toyota 6-series and 7-series internal combustion counterbalance forklifts. Installation requires standard brake service tools and adherence to Toyota service manual bleeding procedures to ensure air-free hydraulic circuits.