878000493 - WB91R-2 BOOM SWING KIT OIL SEAL making our parts a cost-effective

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878000493 - WB91R-2 BOOM SWING KIT OIL SEAL making our parts a cost-effectiveGenuine Komatsu WB91R 2 Boom Swing Kit Part #878000493 Complete boom swing kit designed specifically for the Komatsu WB91R 2 backhoe loader. This authentic OEM kit ensures optimal performance and reliability for your equipment's boom swing function. Why Choose MXPseal. com? Singapore Based: Proudly serving the industrial sector from Singapore with local expertise and global reach Extensive Inventory: Access to millions of OEM and aftermarket parts for