Kubota STD Metal Kit Engine Main Conrod Bearings Washers

This standard size metal kit is designed for the Kubota D750 series 3-cylinder, water-cooled, naturally aspirated diesel engines (742 cc displacement, 68 mm bore, 70 mm stroke). The kit comprises main bearing halves, connecting rod bearing halves, and thrust washers manufactured to OEM specifications for aluminum alloy or tri-metal construction with steel backing. The components provide exact replacement fitment for crankshaft main journal and connecting rod big-end journal diameters. The kit services engine models D750, D750-A, D750-B, and D750-BW, commonly installed in Kubota B5200, B7100, B7001 series compact tractors and Bobcat 443, 453C, 320, X220 skid steer loaders and mini excavators. Individual OEM component references include 15531-22310, 15261-23480, 15261-23530, and 15261-23540.