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1666358 Cover-Dust Fits Caterpillar Models
1666358 Cover-Dust Fits Caterpillar Models
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$42.00 CAD
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One New Aftermarket Replacement Dust Cover for Caterpillar (Cat) Equipment
This steel dust cover fits the idler pulley assembly on Caterpillar (Cat) construction and industrial equipment. The dust cover shields the idler pulley bearing from contamination, debris, and environmental exposure, helping to extend pulley service life and maintain proper belt-drive system performance.
Specifications
- Outer Diameter: 45.70mm
- Material: Steel
- Application: Idler Pulley Dust Cover
Compatible Models
Caterpillar (Cat): Fits Caterpillar equipment equipped with the idler pulley assembly using OEM part number 1666358 / 166-6358. Verify fitment by matching the OEM part number to your machine's parts manual before ordering.
Replaces Part Number(s):
1666358
New aftermarket replacement part - not remanufactured, not used.



