166-0345: O-Ring

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166-0345: O-Ring

O-Ring

Brand: Cat

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166-0345: O-Ring

O-Ring

Brand: Cat

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Diagram

Description

Specifications

Compatible Models

Parts diagram for 166-0345

Specifications for part number 166-0345

Units of Measure

Metric

Cross Section Diameter (mm):

2.74

Outside Diameter (mm):

29.32

Cross Section Diameter (in):

0.108

Inside Diameter (mm):

23.84

Outside Diameter (in):

1.15

Inside Diameter (in):

0.939

Hardness (Shore A):

70.0

Material:

NBR - Nitrile,NBR (70),NBR (Nitrile butadiene)

Material Description:

Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.

Color Notes:

Actual o-ring color may differ from image.

Notes:

Dimensions and material descriptions provided for reference only.

Polymer:

Nbr (nitrile Butadiene)

Applications:

Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids; Power steering seals; Radiator thermostat seals

Not Compatible With:

Acetone; Automotive and aircraft brake fluids; Chlorinated hydrocarbons; High levels of ozone; Ketones; Nitro hydrocarbons; Phosphate ester fluids; Strong acids; UV light

Material Hardness:

70a

Compatible With:

Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants

Temperature (°C):

-40 - 100

Temperature (°F):

-40 - 212

Seal Inside Diameter (mm):

23.84

Compatible Models for part number 166-0345

CHALLENGER

35 45 55

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