1934323 Seal Kit Fits Caterpillar Models
1934323 Seal Kit Fits Caterpillar Models
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One New Aftermarket Replacement Bucket Cylinder Seal Kit for Caterpillar (Cat) 304.5 Mini Excavator
This aftermarket replacement hydraulic bucket cylinder seal kit is designed to rebuild or repair the bucket cylinder on the Caterpillar 304.5 mini excavator. The kit restores sealing performance to the bucket cylinder (cylinder number 1636972), preventing hydraulic fluid leaks and returning the cylinder to full operating condition. Replaces OEM part number 1934323.
Specifications
- Rod Diameter: 45 mm
- Bore Diameter: 75 mm
- Cylinder Number: 1636972
- Kit Contents: Wiper seal, U-cup seal, and piston seal
Compatible Models
Caterpillar Mini Excavators: 304.5 (all serial numbers ANR00001-UP and WAK00001-UP)
Note: Verify cylinder number 1636972 is present on your machine before ordering. This kit is specific to the bucket cylinder on the 304.5 -- it does not fit updated replacement cylinder numbers (such as 2047647 or 2053539) used on later variants.
Replaces Part Number(s):
1934323
New aftermarket replacement part - not remanufactured, not used.
