The SM 4437 is a specialized Self Starter Rocker Assembly (Brush Holder) designed for Autolek-style (AU.TYPE) starter motors. This assembly is primarily used in International (Inter) tractors and heavy agricultural machinery. It is engineered to meet the specific internal architecture of Autolek starters, which are known for their ruggedness in field operations and high-torque delivery for diesel engines.
SM 4437
Brand: Yessem Grand
Part Type: Starter Motor Brush Holder / Rocker Assembly
Design Type: Autolek Type (AU.TYPE)
Compatibility: * Tractors: International Harvester (Inter) models, Mahindra (heavy-duty series), and Escorts tractors equipped with Autolek-style electricals.
Application: High-torque direct-drive and gear-reduction starters used in agricultural diesel platforms.
Material: Reinforced Heat-Stabilized Phenolic Base with High-Copper Composite Brushes.
