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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings3B-8453: 18.42mm Inner Diameter Seal O Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings3B-8453: 18.42mm Inner Diameter Seal O Ring
3B-8453: 18.42mm Inner Diameter Seal O Ring

O-ring

Brand: Cat

Product Images
3B-8453: 18.42mm Inner Diameter Seal O Ring
3B-8453: 18.42mm Inner Diameter Seal O Ring
3B-8453: 18.42mm Inner Diameter Seal O Ring
3B-8453: 18.42mm Inner Diameter Seal O Ring
3B-8453: 18.42mm Inner Diameter Seal O Ring

O-ring

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 3B-8453

Units of Measure

USMetric
Cross Section Diameter (mm): 5.33
Cross Section Diameter (in): 0.21
Inside Diameter (mm): 18.42
Inside Diameter (in): 0.725
Material: NBR - Nitrile,NBR (75),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
Polymer: Nbr (nitrile Butadiene)
Material Hardness: 75a
Dash Size: 314
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Compatible Models for part number 3B-8453

PUMPER

SPF343 SPS343 SPT343

GENERATOR

SR4 SR5 SR4B SR4BHV

TRUCK ENGINE

3306 1673C

POWER MODULE

PP3516 PM3516 PM3512 PMG3516 PM3508

INTEGRATED TOOLCARRIER

IT12

WHEEL TRACTOR-SCRAPER

627K LRC 623K LRC 623K 621K 627K

MOTOR GRADER

140G 140 14E 12G 120 12F

TRACK-TYPE TRACTOR

D4D D4E D6C D7F D7G D5 D4E SR D11N D11R

WHEEL SKIDDER

528

MARINE ENGINE

3516 3512 3508 D342C D330C 3508B D397D D375D 3516B 3516C D342 D337 3512C D337F D326F 3512B D333C 3304 3306

MARINE AUXILIARY

3516B 3512B 3512 3508 3508B

PIPELAYER

561C 572F 571F

MINING EXCAVATOR

5230B 5130 5230 5130B

EXCAVATOR

235

VIBRATORY COMPACTOR

CS-56B CS-68B CS-54B CS-66B CS-78B CP12 CS-64B CS-76B CP-54B CS-74B CP-56B CP-68B CP-74B CS12

WHEEL TRACTOR

627 623H 621K OEM 621H 627B 627H

GENERATOR SET

G3520 G3516 G3512 G3508 G3516B G3516H 3508B SR5 3508 G3520C 3516 G3520E 3512 3512C 3512B G3512E 3516B

VEHICULAR ENGINE

3516 3512

TRACK LOADER

977K 955C

PETROLEUM ENGINE

3508C 3512C 3512B

LOCOMOTIVE ENGINE

3516B 3512B 3508 3516 3512 3508B

SOIL COMPACTOR

CP68B CP56B 815 CP11 CP12 CP14 CP16 CS76B CS11 CS12 CS13 CS14 CS16 CS17 CS19 CS74B CS56B CS68B CS66B CS78B CP74B

WHEEL DOZER

844 814 854G 854K 844H

LANDFILL COMPACTOR

816

COMPACT WHEEL LOADER

910

WHEEL LOADER

994 990 G910 966C 990H 993K 980B 992G 992K 990 II 994F 994D 994H

GEN SET ENGINE

3516B 3512B G3516B 3508 G3516 G3512 3512 3508B 3516

RIPPER

11 4

ENGINE - INDUSTRIAL

3512B 3516B

INDUSTRIAL ENGINE

3516B D342 3512B 3304 3306 D320A D333C 3512 3516 3508B 3508 3056 D330C

WHEEL SCRAPER

627 657E 637B 627B 637

TRUCK

785 789 793 793B 793C 785C 785D 785B 789C 789D 777C 777B 789B 777D 777

SPRAY AR

CAT WDS

COMPACTOR

CCS9

TRACTOR

776D 776C 776B 784C 784B

GAS ENGINE

G3512E G3512B G3508B G3516B G3512 G3516 G3508

BULLDOZER

11SU 11U 4A

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KeyKey
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