8S-3521: 325.40mm Inner Diameter Seal Ring

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Brand: Cat

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8S-3521: 325.40mm Inner Diameter Seal Ring

8S-3521: 325.40mm Inner Diameter Seal Ring

Seal Ring

Brand: Cat

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Frequently bought together

8S-3521

8S-3373

3S-1278

View All Parts

Frequently bought together

8S-3521: 325.40mm Inner Diameter Seal Ring

8S-3373: 232.70mm Inner Diameter Seal Ring

3S-1278: 367.88mm Inner Diameter Seal Ring

3S-1282: 267.29mm Inner Diameter Seal Ring

1S-9496: 308.05mm Internal Diameter Seal Ring

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

Diagram

Description

Specifications

Compatible Models

Parts diagram for 8S-3521

Specifications for part number 8S-3521

Units of Measure

Metric

Material Description:

PTFE provides superior performance in Air, Engine Oil, Diesel Fuel and Coolant applications, but is sensitive to installation damage and debris. It works well at very high temperatures.

Cross Section Width (in):

0.09

Notes:

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

Cross Section Width (mm):

2.3

Cross Section Height (mm):

1.5

Material:

PTFE - Polytetrafluoroethylene,Polytetrafluoroethylene (PTFE) Plastic

Inside Diameter (mm):

325.0

Inside Diameter (in):

12.81

Primary Sealing Material:

Plastic

Cross Section Height (in):

0.06

Compatible Models for part number 8S-3521

TRACK-TYPE TRACTOR

DEUCE 30/30

UNDERGROUND ART TRUCK

AD60 AD55B AD63

ARTICULATED TRUCK

D35C D300E D300D D300B D20D D250E D250D D250B D25D D25C D350D D350C D30C D30D D250E II D300E II

WHEEL TRACTOR

639D 615C 633E II 637 631K 615C II 631D 631E 631C 631G 633C 637G 637D 637E 615 637K 633D 657G 611

OFF-HIGHWAY TRUCK

D10R

WHEEL TRACTOR-SCRAPER

657 631K 637 631 637K

WHEEL SCRAPER

627 639D 627B 615C 637 657G 637K 657 611 657E 637B 637D 657B

TRUCK

775G 775F 773G LRC 775G OEM 775E 775D 773E 773D 773G 773F 775G LRC 773G OEM 769C 773B

QUARRY TRUCK

775D 775B 773E

LOAD HAUL DUMP

R1600 R1600G R1600H

TRACTOR

772B 768C

OFF HIGHWAY TRUCK

775 773

MOBILE HYD POWER UNIT

TH43-C18

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