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HomeHydraulicsHydraulic Cylinders & ComponentsHydraulic Cylinder Seals4I-6443: 211.93mm Inner Diameter Piston Wear Ring
HomeHydraulicsHydraulic Cylinders & ComponentsHydraulic Cylinder Seals4I-6443: 211.93mm Inner Diameter Piston Wear Ring
4I-6443: 211.93mm Inner Diameter Piston Wear Ring

Cat® 211.93mm Inner Diameter Hydraulic Cylinder Piston Wear Ring helps to maintain the proper clearance between the piston and the cylinder wall

Brand: Cat

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4I-6443: 211.93mm Inner Diameter Piston Wear Ring
4I-6443: 211.93mm Inner Diameter Piston Wear Ring

Cat® 211.93mm Inner Diameter Hydraulic Cylinder Piston Wear Ring helps to maintain the proper clearance between the piston and the cylinder wall

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 4I-6443

Units of Measure

USMetric
Rod Diameter (mm): 211.93
Groove Diameter - B (+/- 0.001inch) (in): 8.5
Groove Width - A (+/- 0.003inch) (in): 0.35
Groove Diameter - B (+/- 0.0254 mm) (mm): 215.88
Rod Diameter (in): 8.34
Groove Width - A (+/- 0.0762 mm) (mm): 8.90
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Compatible Models for part number 4I-6443

FRONT SHOVEL

5090B 5080

SHEAR-DEMOLITION/SCRAP

S40 S50

CRUSHER

CR35

EXCAVATOR

350-A L 375-A 375-A L 350-A 365B

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced