2186827 Seal Kit Fits Caterpillar Models
2186827 Seal Kit Fits Caterpillar Models
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One New Aftermarket Replacement Lift Cylinder Seal Kit for Caterpillar (Cat) Skid Steer Loaders and Multi Terrain Loaders
This aftermarket replacement lift cylinder seal kit restores hydraulic integrity to the boom lift cylinders on Caterpillar skid steer and multi terrain loader equipment. The kit services lift cylinder #2303703 (45mm rod x 60mm bore) and includes wiper seal, U-cup seal, and piston seals required for a complete cylinder rebuild. Note serial number restrictions for the 257B and 257B2 -- see fitment details below.
Specifications
- Rod Diameter: 45mm
- Bore Diameter: 60mm
- Kit Includes: Wiper seal, U-cup seal, and piston seals
- Fits Lift Cylinder #: 2303703 (LH and RH where applicable)
- Fits Lift Cylinder #: 2303694 (257B2 RH, serial SLK7300-UP)
Compatible Models
Caterpillar Skid Steer Loaders: 232B, 232B2, 242B, 242B2
Caterpillar Multi Terrain Loaders: 257B (serial SLK1-7299), 257B2 (serial SLK7300-UP)
Serial Number Restrictions: 257B fits serial numbers SLK1-7299 only. 257B2 fits serial numbers SLK7300-UP only. Verify your serial number before ordering.
Replaces Part Number(s):
2186827
New aftermarket replacement part - not remanufactured, not used.



