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198-30-00661 Replacement Track Idler for Komatsu D475A-8 Dozer Aftermarket

 The 198-30-00661 is a heavy-duty track idler assembly engineered as an aftermarket replacement for the Komatsu D475A-8 crawler dozer. This idler is a critical undercarriage component that guides and tensions the track chain, supporting machine weight and ensuring proper track alignment in demanding mining, quarrying, and large-scale earthmoving applications. Manufactured from high-strength, wear-resistant alloy steel with precision bearings and seals, the 198-30-00661 is built to withstand extreme loads, impact forces, and abrasive conditions. With a single weight of 703 kgs, this idler assembly provides the durability and reliability required for extended service life in severe operating environments. Designed to meet OEM specification replacement standards, this idler ensures proper fit, reliable performance, and reduced downtime.
  • 198-30-00661

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