Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Caterpillar

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeHydraulicsOther Hydraulic Components4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
HomeHydraulicsOther Hydraulic Components4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal

Cat® Urethane Rubber U Cup Seal with Elastoplastic Spacer for Lift Cylinder and Tilt Cylinder

Brand: Cat

Product Images
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal
4F-8420: 82.55mm Diameter Packing Replacement U Cup Seal

Cat® Urethane Rubber U Cup Seal with Elastoplastic Spacer for Lift Cylinder and Tilt Cylinder

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 4F-8420
Material: Plastic Plastic
View More
Compatible Models for part number 4F-8420

TRACK-TYPE TRACTOR

D7F D6G SR D7G D6F SR D9G D6E SR D6G2 XL D6D D6E

WHEEL TRACTOR

650B 666 637 631C 641 660B 633C 651 666B

RIPPER

977 951 955 7 6 5 4

HYDRAULIC CONTROL

173 163 46 44 153

WHEEL SCRAPER

630B 621 627 623B 633 627B 613 633B 657 621B 613B 651

WHEEL DOZER

834B 824C

BULLDOZER

824S 8S 8U 8R 824 6A 834U 834S 6S 7A 7S 7U 824C 8C 8A

WINCH

55

MOTOR GRADER

16

WHEEL LOADER

966C

View More
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