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Upgrade your D315 marine engine with this high-quality main rear bearing. Designed for precision and durability, this bearing is the perfect fit for your Caterpillar engine. With a size of 0.030" US (0.75MM) undersize, it ensures optimal performance and longevity.
Questions Caterpillar Bearing, Eng. 0.030in=0.75mm 1h3731 Aftermarket. 0 questions