2K-4473: 157.98mm Internal Diameter Rubber Backup Ring

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Cat® Rubber Backup Ring of 1.09mm Cross Sectional Height Used in Drives for Power Train

Brand: Cat

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2K-4473: 157.98mm Internal Diameter Rubber Backup Ring

2K-4473: 157.98mm Internal Diameter Rubber Backup Ring

Cat® Rubber Backup Ring of 1.09mm Cross Sectional Height Used in Drives for Power Train

Brand: Cat

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Frequently bought together

2K-4473

2K-4472

5J-4991

View All Parts

Frequently bought together

2K-4473: 157.98mm Internal Diameter Rubber Backup Ring

2K-4472: 158.34mm Inner Diameter O-Ring Seal

5J-4991: 165mm Bore Diameter 2-Piece Seal

3J-9703: 165.15mm Bore Diameter Piston Guide

225-3281: 61.42mm Inner Diameter Double Lip Wiper Seal

289-2937: Seal Assembly-Buffer

Diagram

Description

Specifications

Compatible Models

Parts diagram for 2K-4473

Specifications for part number 2K-4473

Units of Measure

Metric

Material Description:

Urethane Rubber has excellent abrasion and cut resistance, and works petroleum based lubricants and hydraulic fluids at moderate temperatures. Do not use with water-soluble fluids.

Cross Section Width (in):

0.04

Notes:

Dimensions and Material Descriptions provided for reference only. Color may differ from image.

Cross Section Height (mm):

2.9

Cross Section Width (mm):

1.1

Material:

Urethane Rubber,Nitrile / NBR / HNBR / XNBR Rubber

Inside Diameter (mm):

158.0

Inside Diameter (in):

6.22

Dash Size:

259

Cross Section Height (in):

0.11

Compatible Models for part number 2K-4473

UNDERGROUND ART TRUCK

AD60 AD55 AD55B AD45 AD40

WHEEL TRACTOR

633E II 621B 633C 621E 633D 621G 621 639D 627G 637 631D 631E 631C 631G 637G 637D 637E

HYDRAULIC CONTROL

163 153

TRACK LOADER

963 973 977D 977H 977K 977L

WHEEL DOZER

834B 824C

WINCH

57H 57 56 55 56H

LANDFILL COMPACTOR

836

WHEEL LOADER

980 988 966C 966R

TRACK-TYPE TRACTOR

D7R D6H XR D6G SR D7G D7H D6D SR D6G2 LGP D8N D6H II D7R LGP D9N D6G2 XL D5H XL D6F SR D5B D6E SR D7R II D6D D6R D7R XR D6E D6G D6H

ASPHALT PAVER

AP355 AP-300D AP300 AP355F AP300F

RIPPER

7 6 5 4 8 977 963 951 955

OFF-HIGHWAY TRUCK

D10R

QUARRY TRUCK

775D 775B 773E

TRUCK

775G 775F 773G LRC 775E 775D 775G OEM 773E 773D 773G 773F 775G LRC 773G OEM 773B

WHEEL SCRAPER

621 627 633 637E 637G 666 666B 631G 631E 627G 627F 627B 627E 621E 633E 621G 621F 633B 633D 621B

EXCAVATOR

231D

BULLDOZER

6 5A 5S 7SU 6A 6S 7A 7S 7U 6SU 977A 8C 7S LGP 8A 824S 8S 8U 824 834U 834S 8SU 824C

Key

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