8C-5209: 31.12mm Inside Diameter Seal-O-Ring

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Brand: Cat

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8C-5209: 31.12mm Inside Diameter Seal-O-Ring

8C-5209: 31.12mm Inside Diameter Seal-O-Ring

O-ring

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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Frequently bought together

8C-5209

6V-1454

7M-9909

View All Parts

Frequently bought together

8C-5209: 31.12mm Inside Diameter Seal-O-Ring

6V-1454: 72.39mm Inside Diameter Seal-O-Ring

7M-9909: 104.37mm Inside Diameter Seal-O-Ring

230-1072: 0.8mm Thick Gasket

1W-1251: 0.82mm Thick Air Lines Gasket

1W-1253: 0.9mm Thick Aftercooler Gasket

Diagram

Description

Specifications

Compatible Models

Parts diagram for 8C-5209

Specifications for part number 8C-5209

Units of Measure

Metric

Cross Section Diameter (mm):

6.99

Material:

EPDM (70),EPDM - Ethylene Propylene Diene Modified,EPDM,Ethylene propylene diene terpolymer (EPDM) Rubber

Cross Section Diameter (in):

0.275

Inside Diameter (mm):

31.12

Inside Diameter (in):

1.225

Polymer:

Epdm (ethylene-propylene Diene)

Material Hardness:

70a

Compatible With:

Alcohols; Automotive brake fluids; Hot, cold water; Ketones; Ozone and sunlight; Phosphate ester fluids; Silicone fluids; Some dilute acids; Steam (200 Degree C max); Steam (400 Degree F max)

Compatible Models for part number 8C-5209

GENERATOR

SR4 SR5 SR4B SR4BHV

GENERATOR SET

SR5 3508 3508C 3516 3512

POWER MODULE

PM3516 PM3512 PM3508

ENGINE

3508PETROL 3512PETROL 3516PETROLEUM

VEHICULAR ENGINE

3516 3512

PETROLEUM ENGINE

3516 3512

LOCOMOTIVE ENGINE

3516 3512 3508

TRACK-TYPE TRACTOR

D11R D11N

GEN SET ENGINE

3508 3512 3508B 3516 3516B

MARINE ENGINE

3516 3512 3508

RIPPER

MARINE AUXILIARY

3508 3512B 3516B 3512

MINING EXCAVATOR

5230

INDUSTRIAL ENGINE

3508 3512 3516

BULLDOZER

11U 11SU

PETROLEUM PACKAGE

3508

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