SEAL SET (Mitsubishi MB1149852)

A worn seal set can allow fluid leakage, reducing system pressure and leading to erratic operation. During inspection, a seal set may show hardening or cracking from heat and age. Keeping a seal set in sound condition helps prevent contamination of the working fluid by external debris. The seal set is an aftermarket replacement part, cross-referenced to Mitsubishi part number MB1149852. Its general function is to contain fluid within a closed assembly and exclude dirt. A common failure consequence is gradual loss of lubricant, which can accelerate wear on moving components. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1149852, mb1149852