The SM 4427 is an ultra-heavy-duty Self Starter Rocker Assembly (Brush Holder) engineered specifically for the Tata Prima range of heavy commercial vehicles. Designed for 24V electrical systems, this assembly features a Lucas-style (L.TYPE) architecture and a robust 4-brush configuration. It is built to withstand the massive current surges and extreme mechanical stress associated with the Cummins ISBe and ISLe engines used in long-haul trucking and mining applications.
SM 4427
Brand: Yessem Grand
Part Type: Starter Motor Brush Holder / Rocker Assembly
Voltage: 24V (Heavy Duty)
Design Type: Lucas Type (L.TYPE)
Configuration: 4 Brushes (Pre-installed)
Compatibility: * Tata Motors: Prima (2528, 4028, 4938, and Tipper variants), Signa (HCV variants).
Engines: Cummins 6.7L ISBe and 8.9L ISLe diesel engines.
Starter: Optimized for heavy-duty 24V Lucas-TVS style gear reduction starters.
Material: Aerospace-Grade Fiber-Reinforced Phenolic with High-Copper Industrial Brushes.
