1445287 Seal Piston Fits Caterpillar Models
1445287 Seal Piston Fits Caterpillar Models
Regular price
$39.00 CAD
Regular price
Sale price
$39.00 CAD
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per
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One New Aftermarket Replacement Piston Seal for Caterpillar (Cat) Construction Equipment
This aftermarket replacement hydraulic cylinder piston seal replaces Caterpillar (Cat) OEM part number 1445287. Piston seals are positioned between the piston and cylinder bore inside hydraulic cylinders, maintaining a tight seal that prevents fluid bypass, sustains pressure, and enables consistent cylinder extension and retraction. This seal is a direct-fit replacement suitable for hydraulic cylinder rebuilds and maintenance on compatible Cat equipment.
Specifications
- Inner Diameter: 74.5 mm
- Outer Diameter: 90 mm
- Width/Height: 6 mm
- Application: Hydraulic cylinder piston seal
Compatible Models
Caterpillar (Cat): Verify fitment against your specific machine serial number and cylinder application. Consult your parts catalog or dealer to confirm compatibility before ordering.
Replaces Part Number(s):
1445287
New aftermarket replacement part - not remanufactured, not used.
