7D-1979: 253.59mm Inside Diameter Seal-O-Ring

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Brand: Cat

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7D-1979: 253.59mm Inside Diameter Seal-O-Ring

7D-1979: 253.59mm 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

7D-1979

3J-1907

214-7568

View All Parts

Frequently bought together

7D-1979: 253.59mm Inside Diameter Seal-O-Ring

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

214-7568: STOR O-Ring Seal (SAE 9/16-18)

282-2935: 4 x 545mm 75A FKM O-Ring

6V-0852: Hydraulic Oil Dust Cap

238-5080: 2.21 x 16.36mm 90A FKM O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 7D-1979

Specifications for part number 7D-1979

Units of Measure

Metric

Compatible Models for part number 7D-1979

PUMPER

SPF343C SPF743

WHEEL TRACTOR

639D 633E II 637 631D 631E 631C 631G 633C 637G 637D 637E 633D 651

WHEEL TRACTOR-SCRAPER

657 651

LOAD HAUL DUMP

R2900 XE

PETROLEUM ENGINE

3512C 3512B

PETROLEUM TRANSMISSION

CX48 CX48-P2300 TH55-E70 TH48-E80 TH48-E70 TH55FT-E90 TH53-E60

MATERIAL HANDLER

MH3037

WHEEL DOZER

834 834G 834H 834K

MOTOR GRADER

24H 24M 24

LANDFILL COMPACTOR

836H 836G 836K 836

WHEEL LOADER

988G 988H 988K 988

GEN SET ENGINE

D399

ENGINE - MACHINE

C4.4

MARINE ENGINE

D379A D379B D399 D398A D398B

INDUSTRIAL ENGINE

D398 D399 D398B D379 D379B

GAS ENGINE

G398 G399 G379A G379

PETROLEUM PACKAGE

TH48-E80 TH48-E70 TH55

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