Cummins Idler Pulley | 5337891

Description

The Cummins Idler Pulley 5337891 is a component used primarily on EPA17 Automotive 6.7-liter ISB/QSB engines. The function of the idler pulley is to guide and maintain tension in the engine's accessory belt, which drives various components such as the alternator, water pump and air conditioning compressor. The idler pulley ensures that the belt remains properly aligned and tight, allowing it to transfer power efficiently from the engine's crankshaft to the accessories. Proper tension and alignment of the accessory belt are essential for the reliable operation of the engine's auxiliary systems.

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Features

• The Cummins Idler Pulley 5337891 is used primarily on EPA17 Automotive 6.7-liter ISB/QSB engine.