BASE - FILTER (Komatsu KO4512341)

A worn filter base can allow unfiltered contaminants to bypass the filter element, leading to premature wear of downstream components. This aftermarket replacement part references the Komatsu catalog number KO4512341. The base provides a sealed mounting surface for the filter element and directs fluid flow through the filter media. If the base is cracked or warped, leakage may occur, reducing system pressure and causing erratic operation. During routine service, the base should be inspected for corrosion or thread damage. The item ships at approximately 0.37 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO4512341, ko4512341