SPONGE (Komatsu KO3EB-52-41230)

A worn sponge can allow debris to bypass the intended barrier, leading to contamination of sensitive components. This aftermarket replacement part references the Komatsu catalog and carries the cross-reference number KO3EB-52-41230. The sponge serves as a compressible sealing element that fills gaps and absorbs minor vibrations. Over time, a degraded sponge may lose its shape and fail to block particles, causing accelerated wear on adjacent parts. In a typical usage context, the sponge is placed between two surfaces to prevent ingress of dust or moisture. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-52-41230, ko3eb-52-41230, KO3EB5241230, ko3eb5241230