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HomeHydraulicsHydraulic Cylinders & ComponentsHydraulic Cylinder Seals421-6441: 234.95mm Diameter Piston Guide Ring
HomeHydraulicsHydraulic Cylinders & ComponentsHydraulic Cylinder Seals421-6441: 234.95mm Diameter Piston Guide Ring
421-6441: 234.95mm Diameter Piston Guide Ring

Cat® Piston Guide Wear Ring is used to reduce the clearance between a reciprocating piston and the cylinder wall

Brand: Cat

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421-6441: 234.95mm Diameter Piston Guide Ring
421-6441: 234.95mm Diameter Piston Guide Ring
421-6441: 234.95mm Diameter Piston Guide Ring
421-6441: 234.95mm Diameter Piston Guide Ring
421-6441: 234.95mm Diameter Piston Guide Ring

Cat® Piston Guide Wear Ring is used to reduce the clearance between a reciprocating piston and the cylinder wall

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 421-6441
Material: Nylon, 6, 6/12, 6/6 Plastic,Mixed Plastic Plastic
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Compatible Models for part number 421-6441

WHEEL LOADER

988K 988 988K XE 988 XE

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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