2K-3258: 145.35mm Internal Diameter Rubber Backup Ring

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Cat® Rubber Backup Ring used to withstand Pressure Cylinder in Steering System

Brand: Cat

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2K-3258: 145.35mm Internal Diameter Rubber Backup Ring

2K-3258: 145.35mm Internal Diameter Rubber Backup Ring

Cat® Rubber Backup Ring used to withstand Pressure Cylinder in Steering System

Brand: Cat

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2K-3258

5H-3252

5J-4989

View All Parts

2K-3258: 145.35mm Internal Diameter Rubber Backup Ring

5H-3252: 145.64mm Inside Diameter Seal-O-Ring

5J-4989: Hydraulic Cylinder Seal

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

289-2948: 62.78mm Inner Diameter Cylinder Rod U-Cup Seal

289-2937: Seal Assembly-Buffer

Diagram

Description

Specifications

Compatible Models

Parts diagram for 2K-3258

Specifications for part number 2K-3258

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 Width (mm):

1.1

Cross Section Height (mm):

2.9

Material:

Urethane Rubber,Nitrile / NBR / HNBR / XNBR Rubber

Inside Diameter (mm):

145.4

Inside Diameter (in):

5.72

Dash Size:

256

Cross Section Height (in):

0.11

Compatible Models for part number 2K-3258

UNDERGROUND ART TRUCK

AD22 AD30

WHEEL TRACTOR

650B 666 651E 660B 621B 633C 657E 621E 621G 621 627G 637 631C 666B

HYDRAULIC CONTROL

163 153

TRACK LOADER

983 977K 977L

LOAD HAUL DUMP

R1300G R1300G II R1300

WHEEL DOZER

834G 834H 834B 824H 824C 824G II

OFF HIGHWAY TRUCK

789D

WINCH

59N 59L 58L 57H 56 55 59 56H

WHEEL LOADER

960F 950B/950E 950B 950E 950F 966C 966R 950 950F II

TELEHANDLER

TH560B

TRACK-TYPE TRACTOR

D6H XL D7R D6H XR D6T LGP D7F D6G SR D7G D7H D6R III D6H II D6R STD D9L D6G2 XL D6R XL D6R II D6T XW D6T XL D10N D6F SR D6E SR D6D D7G2 D6R D6T D6E D6H

RIPPER

7 6 5 4 9 977 951 955 10

HAMMER

H120E S H140E H180E H130E H130E S H115E H110E S H120E H115E S H160E H180E S H160E S H110E H140E S

UNDERGROUND ARTICULATED TRUCK

AD22

PIPELAYER

589 578

WAGON

776 772

THUMB

HYDRAULIC

WHEEL SCRAPER

621 627 623G 623F 623B 623E 627G 627F 627B 627E 621E 657G 621G 621F 657 621B 657E 657B

TRUCK

789 789C 789D 789B

EXCAVATOR

340 231D 225D

BULLDOZER

6 10SU 7SU 6A 6S 7A 7S 7U 6SU 10U 8C 8A 824S 8S 8U 8R 9C 9U 9S 9R 834U 834S 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