1912845 Washer Seal Fits Caterpillar Models
1912845 Washer Seal Fits Caterpillar Models
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One New Aftermarket Replacement Washer Seal for Caterpillar (Cat) Equipment
This washer seal (Cat part number 191-2845) is a sealing washer designed for use with an M12 bolt, with an 11.71mm inner diameter. Washer seals of this type are used throughout Caterpillar construction and heavy equipment to provide a leak-free seal at bolted connections in hydraulic, fluid, and structural assemblies. This aftermarket replacement is a direct substitute for the Caterpillar OEM part.
Specifications
- Inner Diameter: 11.71mm
- For use with: M12 Bolt
- Type: Sealing Washer
Compatible Models
Caterpillar: Verify fitment by model and serial number. This part number is used across multiple Caterpillar construction and heavy equipment lines. Please confirm compatibility with your equipment's model and serial number before ordering.
Replaces Part Number(s):
1912845, 191-2845
New aftermarket replacement part - not remanufactured, not used.



