This idler pulley fits Cummins ISX Series and QSX engines, rotating freely on its bracket to keep the serpentine belt aligned and properly tensioned. It is sold individually and built as a replacement for a worn or damaged unit in the engine's belt system.
Features
Fits all Cummins ISX Series engines
Fits all Cummins QSX engines
Cross-references to Cummins OEM 4026886, 4026886NX, and RX4026886NX
Sold individually, 1 each
Tech Specs
- Cross-reference: Cummins 4026886, 4026886NX, RX4026886NX
- Fitment: Cummins ISX Series, Cummins QSX Engine
- Sell pack: 1 Each
