Deutz 04157588 Crankshaft V-Belt Pulley

The Deutz 04157588 is a crankshaft-mounted V-grooved pulley designed for Deutz air-cooled diesel engine series 912, 913, and 914. It transmits rotational torque from the crankshaft to ancillary components such as the alternator, fan, and water pump via V-belts. Constructed from high-strength cast iron or steel to withstand cyclic fatigue and thermal stress inherent in air-cooled diesel operation. The pulley features a 245 mm outer diameter with three precision-machined grooves compatible with standard 9.5-10 mm V-belts. Direct replacement for OEM numbers 02234077, 02234076, 04157874, 04158487, and 02238623.