Description: Cat metal face seals are designed provide protection for internal working components like bearings and gears in abrasive applications in heavy machinery operating under extreme arduous conditions where they are subject to severe wear. The seal consists of two metal seal rings and two rubber toric rings. The toric rings provide the proper pressure to both sides of the metal seal rings. Mechanical face seals are self-centering to compensate for shaft eccentricity or misalignment.
Attributes: • Class D seal with Silicon (VMQ) toric rings • Seals oil in and abrasives out • Simple reliable design • Maintenance-free • Easy to assemble • Cost effective • Long service life
Application: Typical applications include large axles, wheels and final drives. Suitable for use in extreme high (wet disc brake systems) or extreme low (arctic environment) temperature applications. Consult your owner’s manual or contact your local Cat Dealer for more information.
Warning:This product can expose you to chemicals including Lead and lead compounds, 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: Cat metal face seals are designed provide protection for internal working components like bearings and gears in abrasive applications in heavy machinery operating under extreme arduous conditions where they are subject to severe wear. The seal consists of two metal seal rings and two rubber toric rings. The toric rings provide the proper pressure to both sides of the metal seal rings. Mechanical face seals are self-centering to compensate for shaft eccentricity or misalignment.
Attributes: • Class D seal with Silicon (VMQ) toric rings • Seals oil in and abrasives out • Simple reliable design • Maintenance-free • Easy to assemble • Cost effective • Long service life
Application: Typical applications include large axles, wheels and final drives. Suitable for use in extreme high (wet disc brake systems) or extreme low (arctic environment) temperature applications. Consult your owner’s manual or contact your local Cat Dealer for more information.
Warning:This product can expose you to chemicals including Lead and lead compounds, 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
Outside Diameter (mm): 700
Inside Diameter (mm): 667.58
Lip Outside Diameter (mm): 704.66
Housing Diameter (mm): 703.28
Temperature (°C): -55 TO 150
Outside Diameter (in): 27.6
Inside Diameter (in): 26.3
Lip Outside Diameter (in): 27.7
Housing Diameter (in): 27.7
Temperature (°F): -67 TO 302
Toric Material: Silicone
O.D. (mm): 210
Ramp Angle: 15
Toric Cross Section (mm): 13
Ring Material Description: Formed
Units of MeasureUSMetric
Outside Diameter (mm): 700
Inside Diameter (mm): 667.58
Lip Outside Diameter (mm): 704.66
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Compatible Models
Compatible Models
Track-Type Tractor
D6D
Wheel Skidder
545C535C525C535B525B525545515
Industrial Tractor
HA771HA871TK381TK371
Articulated Truck
725C725730D20DD250ED250D730CD250E IID300E II
Wheel Feller Buncher
TK3802570C543HA770HA870TK3702670C563C533573C
Ejector Truck
730730C
Wheel Loader
962M Z962962H950H950K962L962K950M950L950962M950M Z
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Track-Type Tractor
D6D
Warranty Information
Return Policy
Parts diagram for 3T-6541
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 3T-6541
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Add Your Equipment
Description for part number 3T-6541
Description: Cat metal face seals are designed provide protection for internal working components like bearings and gears in abrasive applications in heavy machinery operating under extreme arduous conditions where they are subject to severe wear. The seal consists of two metal seal rings and two rubber toric rings. The toric rings provide the proper pressure to both sides of the metal seal rings. Mechanical face seals are self-centering to compensate for shaft eccentricity or misalignment.
Attributes: • Class D seal with Silicon (VMQ) toric rings • Seals oil in and abrasives out • Simple reliable design • Maintenance-free • Easy to assemble • Cost effective • Long service life
Application: Typical applications include large axles, wheels and final drives. Suitable for use in extreme high (wet disc brake systems) or extreme low (arctic environment) temperature applications. Consult your owner’s manual or contact your local Cat Dealer for more information.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, 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 3T-6541
Units of Measure
USMetric
Outside Diameter (mm): 700
Inside Diameter (mm): 667.58
Lip Outside Diameter (mm): 704.66
Housing Diameter (mm): 703.28
Temperature (°C): -55 TO 150
Outside Diameter (in): 27.6
Inside Diameter (in): 26.3
Lip Outside Diameter (in): 27.7
Housing Diameter (in): 27.7
Temperature (°F): -67 TO 302
Toric Material: Silicone
O.D. (mm): 210
Ramp Angle: 15
Toric Cross Section (mm): 13
Ring Material Description: Formed
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Compatible Models for part number 3T-6541
TRACK-TYPE TRACTOR
D6D
WHEEL SKIDDER
545C 535C 525C 535B 525B 525 545 515
INDUSTRIAL TRACTOR
HA771 HA871 TK381 TK371
ARTICULATED TRUCK
725C 725 730 D20D D250E D250D 730C D250E II D300E II
962M Z 962 962H 950H 950K 962L 962K 950M 950L 950 962M 950M Z
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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.
