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BackHomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings190-7673: 3.5 x 37.69mm 90A FKM O-Ring
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings
190-7673: 3.5 x 37.69mm 90A FKM O-Ring
190-7673: 3.5 x 37.69mm 90A FKM O-Ring
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190-7673: 3.5 x 37.69mm 90A FKM O-Ring
190-7673: 3.5 x 37.69mm 90A FKM O-Ring
190-7673: 3.5 x 37.69mm 90A FKM O-Ring
190-7673: 3.5 x 37.69mm 90A FKM O-Ring
190-7673: 3.5 x 37.69mm 90A FKM O-Ring

Cat® FKM O-Ring, 1.484" ID x 1.759" OD

Brand: Cat

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Parts diagram for 190-7673
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Description for part number 190-7673

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.

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Warning:This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 190-7673

Units of Measure

USMetric

Cross Section Diameter (mm): 3.5

SAE AS568 Dash Size: N/A

Cross Section Diameter (in): 0.138

Inside Diameter (mm): 37.69

Inside Diameter (in): 1.484

Material: FKM (90),FKM - Fluoroelastomer,FKM,Fluoroelastomer (FKM) Rubber

Material Description: FKM rubber is capable of service temperatures of -40 to 150C and is resistant to air, fuel (including bio-diesel), lubricants and oils. FKM rubber should not be used in applications that require resistance to water or coolant.

Notes: Dimensions and material descriptions provided for reference only.

Polymer: FKM (Fluorocarbon)

Applications: High pressure, high temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids; ORFS, STORS seals

Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water

Material Hardness: 90A

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

Temperature (°F): -40 - 350

Seal/O-Ring Type: Standard

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Compatible Models for part number 190-7673

TRACK-TYPE TRACTOR

D6 D6T

ARTICULATED TRUCK

740 GC 745 730 735

INTEGRATED TOOLCARRIER

IT62H

TRUCK

795F XQ 793F CMD 797F 795F AC 794 AC 789D 785C 793F OEM 785D 793F XQ

EJECTOR TRUCK

740

EXCAVATOR

320D L 325D FM 318C 328D LCR 325D L 323F SA 320C 320D 320D RR 324D 336F 374 325D MH M325D MH M325D L MH 320D LRR 324D L 321D LCR 325D

OFF HIGHWAY TRUCK

793 777 796 AC 793F

HYDRAULIC SHOVEL

6015

WHEEL LOADER

938H 966H 962H 972H 950H

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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 190-7673
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 190-7673

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.

View More
Warning:This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 190-7673

Units of Measure

USMetric

Cross Section Diameter (mm): 3.5

SAE AS568 Dash Size: N/A

Cross Section Diameter (in): 0.138

Inside Diameter (mm): 37.69

Inside Diameter (in): 1.484

Material: FKM (90),FKM - Fluoroelastomer,FKM,Fluoroelastomer (FKM) Rubber

Material Description: FKM rubber is capable of service temperatures of -40 to 150C and is resistant to air, fuel (including bio-diesel), lubricants and oils. FKM rubber should not be used in applications that require resistance to water or coolant.

Notes: Dimensions and material descriptions provided for reference only.

Polymer: FKM (Fluorocarbon)

Applications: High pressure, high temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids; ORFS, STORS seals

Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water

Material Hardness: 90A

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

Temperature (°F): -40 - 350

Seal/O-Ring Type: Standard

View More
Compatible Models for part number 190-7673

TRACK-TYPE TRACTOR

D6 D6T

ARTICULATED TRUCK

740 GC 745 730 735

INTEGRATED TOOLCARRIER

IT62H

TRUCK

795F XQ 793F CMD 797F 795F AC 794 AC 789D 785C 793F OEM 785D 793F XQ

EJECTOR TRUCK

740

EXCAVATOR

320D L 325D FM 318C 328D LCR 325D L 323F SA 320C 320D 320D RR 324D 336F 374 325D MH M325D MH M325D L MH 320D LRR 324D L 321D LCR 325D

OFF HIGHWAY TRUCK

793 777 796 AC 793F

HYDRAULIC SHOVEL

6015

WHEEL LOADER

938H 966H 962H 972H 950H

View More
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

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