The Yanmar 12910001730 Spacer is an original equipment manufacturer (OEM) component designed for various Yanmar 3TNV and 4TNV series diesel engines. This genuine spacer ensures proper alignment and spacing of engine components, contributing to the engine's optimal performance and longevity. It is a critical part for maintaining correct tolerances within the engine assembly. Confirmed dimensions are approximately 24.13 mm length, 24.13 mm width, and 5.08 mm height, with a weight of 0.01 kg.