8M4991 Fits Caterpillar Fits CAT O Ring Seal 8M-4991

Name: 8M4991 Fits Caterpillar Fits CAT O Ring Seal 8M-4991
SKU: HYB10-0104
Price: 13.0 USD
Availability: InStock

8M4991 Fits Caterpillar Fits CAT O Ring Seal 8M-4991

$13.00 CAD

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Product variants

Quantity

One New Aftermarket Replacement O-Ring Seal Fits Caterpillar (Fits CAT) Engines and Equipment

This aftermarket replacement O-ring seal (8M4991 / 8M-4991) is a silicone VMQ rubber seal used in static and select dynamic sealing applications across a wide range of Fits Caterpillar (Fits CAT) engines, tractors, motor graders, scrapers, wheel loaders, pipelayers, track-type tractors, compactors, and generators. The silicone material provides resistance to extreme high and low temperatures, ozone, UV light, ethylene glycol, and high-aniline-point oils, making it well-suited for engine and hydraulic sealing applications throughout the Fits CAT lineup.

Specifications

Inside Diameter: 1.10 in.
Cross Section Diameter: 0.21 in.
Width: 1.50 in.
Depth: 0.24 in.
Material: VMQ Silicone Rubber, 70A Hardness
Dash Size: 320

Compatible Models

Fits Caterpillar Engines: 3304, 3304B, 3306, 3306B, 3406, D320A, D330C, D333A, D333B, D333C, D334, D343, D346, D348, D349, D379, D379A, D379B, D398, D398A, D398B, D399, G343, G379, G379A, G398, G399, 1673B, 1674, 1693

Fits Caterpillar Track-Type Tractors / Bulldozers: D8K, 8S, 8D

Fits Caterpillar Track Loaders: 963, 963B, 973, 977A, 977H, 977K, 983

Fits Caterpillar Wheel Loaders: 988

Fits Caterpillar Motor Graders: 12E, 16

Fits Caterpillar Scrapers: 621, 623, 627, 631C, 633C, 637, 641, 651, 657, 657B

Fits Caterpillar Wheel Tractors / Compactors: 666, 666B, 824, 824B, 825B, 826B, 834

Fits Caterpillar Off-Highway Trucks: 769, 769B, 772, 773, 776, 777, 768B

Fits Caterpillar Pipelayers: 561B, 583K

Fits Caterpillar Vibratory Compactor: CB-534

Fits Caterpillar Generators: SR4

Fits Caterpillar Landfill / Soil Compactors: 183B

Replaces Part Number(s):

8M4991, 8M-4991

New aftermarket replacement part - not remanufactured, not used.

Models This Part Fits:

D349, 825B, 826B, 977A, 8S, D343, 651, 3406, 824, 627, G399, D334, 773, 623, D8K, 637, 641, 657, 963B, 768B, 3304, D399, D320A, 561B, SR4, 824B, D346, CB-534, 834, 1693, D333B, 12E, 3306, 666B, 983, 3304B, G398, 8D, D398B, D330C, 772, G343, 631C, D398, 769B, 769, D379B, D398A, G379A, D379A, 657B, 977H, 973, 633C, D348, 977K, 1673B, 16, G379, 776, D333C, 666, D379, D333A, 183B, 777, 963, 988, 1674, 621, 583K