3K-9879: Ring-Retaining

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Retaining/Snap Rings

Retaining Ring Internal

Brand: Cat

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3K-9879: Ring-Retaining

Retaining Ring Internal

Brand: Cat

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

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Warranty Information

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Frequently bought together

3K-9879

2B-0050

6B-0924

View All Parts

Frequently bought together

3K-9879: Ring-Retaining

2B-0050: 22.22mm Shaft Diameter Lip type Seal

6B-0924: 17mm Internal Diameter Single Row Ball Bearing

2N-1330: Belt Tightener Gasket

6U-1989: 1/8" PTF Relief Fitting

3B-8485: 1/8" Thread 45 Degree Elbow Adapter

Diagram

Description

Specifications

Compatible Models

Parts diagram for 3K-9879

Specifications for part number 3K-9879

Units of Measure

Metric

Compatible Models for part number 3K-9879

GENERATOR

SR4

INTEGRATED TOOLCARRIER

IT18F IT38G II IT24F IT38G IT38F IT28F

LOAD HAUL DUMP

R2900 XE

MOTOR GRADER

12G 16 120 12F 140B 140G 16G 140 14G 14E

ASPHALT PAVER

AP1055 AP500 AP655 PE636 AP400 AP555 AP455 SE47 AP600 AP1000

MARINE ENGINE

3208 3306B

TRACK FELLER BUNCHER

TK1051

EXCAVATOR

322C 320C

RIPPER SCARIFIER

12G 130G 140G 16G

GENERATOR SET

3306B C9 G3306

WHEEL TRACTOR

623B 621B 621R 633D 657G 621 623 639D 627B

MIXING BUCKET

MB250

ENGINE

3126

TRACK LOADER

953C

PETROLEUM ENGINE

3126B C9 C7

BACKHOE LOADER

446D 446B

WHEEL DOZER

834B

COMPACT WHEEL LOADER

910

WHEEL LOADER

918F 972G 988F II 972G II 938G II 924F 928F 938G 938F 966G 966G II

ENGINE - MACHINE

3116 3304

GEN SET ENGINE

3306 3304 3304B 3306B

ARTICULATED TRUCK

D250E D300E

INDUSTRIAL ENGINE

3304 3306 3176C 3176B D333C 3126 3126B 3304B 3116 3114 3196 C-10 C7 C9 3306B C-9 D330C

WHEEL SCRAPER

621B

ASPHALT SCREED

SE60 FM SE60 SE47 FM

GAS ENGINE

G333C G3306B G3304B G3304 G3306

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