Fits Caterpillar PULLEY AS.IDLER 1979641 NEW model-M8540DTHQ Replaces part number A-D1NN10316A (also

Replaces part number A-D1NN10316A (also known as D1NN10316A)

J&N Electrical Products: 410-52269

Also Fits JD Industrial model: 440 Gas (Early - Up to SN 448000)

Replaces Part Number: 129011A1

Fits Caterpillar PULLEY AS.IDLER 1979641 NEW model-M8540DTHQ Replaces part number A-D1NN10316A (alsoOne New Aftermarket Replacement Idler Pulley Assembly Fits Caterpillar (Fits CAT) Engines and Equipment This aftermarket replacement Fits Caterpillar (Fits CAT) 1979641 Idler Pulley Assembly is a smooth idler pulley used to guide and tension engine accessory belt drives. It supports belt routing around engine components such as the alternator and compressor assemblies, and reduces belt vibration by supporting belt spans prone to flutter. The assembly