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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Product Images
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring
7Y-0640: 576.48mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 7Y-0640

Units of Measure

USMetric
Cross Section Diameter (mm): 3.53
Material: NBR - Nitrile,NBR (75),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
Cross Section Diameter (in): 0.139
Inside Diameter (mm): 576.48
Inside Diameter (in): 22.696
Polymer: Nbr (nitrile Butadiene)
Material Hardness: 75a
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Compatible Models for part number 7Y-0640

OFF-HIGHWAY TRUCK

D10R

TRUCK

775G 775F 773G 773F 773G LRC 775G OEM 775G LRC 773G OEM 777G 777F

FRONT SHOVEL

5080 385C 5090B

EXCAVATOR

375-A 390D 390F 385C L 365B II 390D L 365C L 390F L 395 MH3295 375-A L 3101 385C FS 385C L MH 365C 385B 385C 365B

OFF HIGHWAY TRUCK

777G 777 775

MATERIAL HANDLER

MH3295

MOBILE HYD POWER UNIT

385C 390F 385C L

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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