The SM 4643 is an industrial-strength Starter Drive (Self Drive) engineered specifically for the Eicher Jumbo series of heavy-duty trucks. Utilizing a robust L-Type architecture, this 10-tooth pinion is designed to handle the high-torque cranking cycles of Eicher’s 6-cylinder diesel engines. It is built to ensure reliable engagement even in the demanding conditions of long-haul logistics and heavy cargo transport.
SM 4643
Brand: Yessem Grand
Part Type: Starter Drive / Bendix / Pinion Gear
Design Type: L-Type (Heavy Duty)
Teeth Count: 10T (10 Teeth Pinion)
Spline Count: 12S (12 Spline Internal)
O.E. Reference: 8425
Compatibility: * Vehicles: Eicher Jumbo, Eicher 20.16, and early heavy-duty Eicher 10.series.
Engines: E683 and compatible 6-cylinder Eicher diesel engines.
Starter Motors: Optimized for Lucas-TVS and Mitsubishi-style 24V heavy-duty starters.
