8U-4675: SEAL O RING

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O-ring

Brand: Cat

Discontinued

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8U-4675: SEAL O RING

Contact your dealer for replacement options.

O-ring

Brand: Cat

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Diagram

Description

Specifications

Compatible Models

Parts diagram for 8U-4675

Description for part number 8U-4675

Description:
O-Rings are used in static sealing and some dynamic applications.

Attributes:
Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.

Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.

With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
O-Rings are used in many static and dynamic joints throughout Cat machines and engines.

Specifications for part number 8U-4675

Units of Measure

Metric

Polymer:

Fkm (fluorocarbon)

Applications:

High temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids

Material:

FKM - Fluoroelastomer,FKM (75),Fluoroelastomer (FKM) Rubber

Not Compatible With:

Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water

Material Hardness:

75a

Cross Section Diameter (mm):

3.0

Inside Diameter (mm):

90.0

Temperature (°C):

-40 - 175

Compatible With:

Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids

Inside Diameter (in):

3.543

Temperature (°F):

-40 - 350

Seal Inside Diameter (mm):

90.0

Material Description:

FKM provides superior performance in most applications, including Air, Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid and Biodiesel. Most FKM formulations should not be used with Coolant/Urea. FKM is effective in high temperatures, and has good abrasion and cut resistance.

Notes:

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

Cross Section Diameter (in):

0.118

Compatible Models for part number 8U-4675

EXCAVATOR

206 212

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