TOHATSU PARTS | CRANKSHAFT D | 346-00034-0 | | Mercury/Mariner 463-813045 1The Genuine Tohatsu Marine Part is a crankshaft with the part number 346 00034 0. It is a high quality component designed specifically for Tohatsu outboard motors. This crankshaft is essential for the engine's operation as it converts the reciprocating motion of the pistons into rotational motion, providing power to the propeller. It is a reliable and durable part that ensures smooth and efficient engine performance.