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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings085-7540: 2.62 x 42.52mm 90A NBR O-Ring
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings085-7540: 2.62 x 42.52mm 90A NBR O-Ring
085-7540: 2.62 x 42.52mm 90A NBR O-Ring

O-Ring

Brand: Cat

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085-7540: 2.62 x 42.52mm 90A NBR O-Ring

O-Ring

Brand: Cat

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Description
Description

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.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Cross Section Diameter (mm): 2.62
Cross Section Diameter (in): 0.103
Inside Diameter (mm): 42.52
Inside Diameter (in): 1.674
Material: NBR - Nitrile,NBR (90),NBR (Nitrile butadiene),Nitrile / NBR / HNBR / XNBR Rubber
Polymer: NBR (Nitrile butadiene)
Material Hardness: 90A
Compatible With: Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size: 131
Units of MeasureUSMetric
Cross Section Diameter (mm): 2.62
Cross Section Diameter (in): 0.103
Inside Diameter (mm): 42.52
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Compatible Models
Compatible Models
Wheeled Excavator
M325C MHM325BW330B
Front Shovel
5080
Excavator
375-A320B L312C L345B II345B L345C L350-A385C L318C350-A L365B II325B L325C L330C LN320C330C312C322CE200B365C L375-A L365B LM325D L MH365C L MH320C FM330B L385C L MH330C L350 LEL200B365C385B325C365B
Material Handler
M325D L MH
Mobile Hyd Power Unit
330C
View More
Wheeled Excavator
M325C MHM325BW330B
Warranty Information
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Parts diagram for 085-7540
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Frequently bought together
085-7540085-7540
085-7538085-7538
6V-57226V-5722
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085-7540
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085-7538
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1R-5318
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085-7530
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Contact Dealer
085-7537
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Contact Dealer
6V-5722
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Contact Dealer
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 085-7540
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 085-7540

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 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 085-7540

Units of Measure

USMetric
Cross Section Diameter (mm): 2.62
Cross Section Diameter (in): 0.103
Inside Diameter (mm): 42.52
Inside Diameter (in): 1.674
Material: NBR - Nitrile,NBR (90),NBR (Nitrile butadiene),Nitrile / NBR / HNBR / XNBR Rubber
Polymer: NBR (Nitrile butadiene)
Material Hardness: 90A
Compatible With: Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size: 131
View More
Compatible Models for part number 085-7540

WHEELED EXCAVATOR

M325C MH M325B W330B

FRONT SHOVEL

5080

EXCAVATOR

375-A 320B L 312C L 345B II 345B L 345C L 350-A 385C L 318C 350-A L 365B II 325B L 325C L 330C LN 320C 330C 312C 322C E200B 365C L 375-A L 365B L M325D L MH 365C L MH 320C FM 330B L 385C L MH 330C L 350 L EL200B 365C 385B 325C 365B

MATERIAL HANDLER

M325D L MH

MOBILE HYD POWER UNIT

330C

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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