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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings8F-9960: 380.36mm Inside Diameter Seal-O-Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings8F-9960: 380.36mm Inside Diameter Seal-O-Ring
8F-9960: 380.36mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

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8F-9960: 380.36mm Inside Diameter Seal-O-Ring
8F-9960: 380.36mm Inside Diameter Seal-O-Ring
8F-9960: 380.36mm Inside Diameter Seal-O-Ring
8F-9960: 380.36mm Inside Diameter Seal-O-Ring
8F-9960: 380.36mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 8F-9960

Units of Measure

USMetric
Cross Section Diameter (mm): 6.99
Cross Section Diameter (in): 0.275
Inside Diameter (mm): 380.36
Inside Diameter (in): 14.975
Material: NBR - Nitrile,NBR (75),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
Polymer: Nbr (nitrile Butadiene)
Material Hardness: 75a
Dash Size: 459
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Compatible Models for part number 8F-9960

WHEEL TRACTOR

637 631C 641 633C 641B

OFF HIGHWAY TRUCK

777G 777E 793D 777 793F 793

WHEEL DOZER

834

WHEEL LOADER

992B 992

TRACK-TYPE TRACTOR

D9G D11N D10 D11 D11R D11T

RIPPER

11 10

MARINE ENGINE

D397D D364 D375D

PIPELAYER

PL61 561N 561M 561H

QUARRY TRUCK

777E

TRUCK

793F AC 793F CMD 793 793F OEM 793F XQ 769 793D 793B 793C 793F 769B 777C 777B 777D 777G 777F

WHEEL SCRAPER

615 630B 631C 623B 623E 631B 633 615C 637 641 633E 641B 633B

TRACTOR

776D 776C 768B 776B

BULLDOZER

10C 11U 10S 10U 11SU

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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