Description: O-Rings are used in static sealing and some dynamic applications.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. O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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: O-Rings are used in static sealing and some dynamic applications.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. O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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: O-Rings are used in static sealing and some dynamic applications.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. O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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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-4377
Units of Measure
USMetric
Width (mm): 3.1
Material Description: Gray iron
Gage Diameter (in): 2.75
Material: Gray (Flake) Iron
Thickness (in): 0.092
Thickness (mm): 2.36
Gage Diameter (mm): 69.85
Width (in): 0.12
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Compatible Models for part number 3T-4377
GENERATOR SET
3508B
WHEEL TRACTOR
611 615C 615C II
SOIL COMPACTOR
815F II 815K 815B 815 815F
LOAD HAUL DUMP
R1700 XE R1700
LOAD, HAUL, DUMP
R1700K
WHEEL DOZER
814B 814F II 814K 814F 814
WINCH
57H 56H
OEM SOLUTIONS
TR35E44-C9.3BL
LANDFILL COMPACTOR
816K 816F II 816 816B 816F
MOTOR GRADER
12H 18M3 12M 12K 120H 14M3 12M 3 12M 2 16 120 14 18 160K 120M 160H 120K 160M 140M 3 AWD 12M 3 AWD 140M 3 140M 2 135H 160H NA 160H ES 120M 2 12H NA 16M 16M3 163H 14M-3 135H NA 12H ES 120H ES 160 140M 140K 163H NA 140H 160M 2 160M 3 120H NA 14L 140H NA 150 14M 140K 2 160M 3 AWD 140H ES 140 143H 16GC 120K 2
WHEEL LOADER
966F II 972G 972H 972K 972M 972 972L 814K 972G II 966D 966F 966E 966H 966G 970F 966G II
TRACK-TYPE TRACTOR
D6H XL D7R D6H XR D6T LGP D7H D6R III D6 D8 D7 D8T D8R D6GC D8N D6H II D6R STD D6XE D7R LGP D8 GC D6T LGPPAT D8R II D6T XL PAT D6T XW PAT DEUCE D6 XE D6R XL D6R II 30/30 D6T XW D6T XL D7R SERIES D8GC D7R II D6R D6T D6R LGP D7R XR D6H
ARTICULATED TRUCK
D20D D250E D250D D25D D350D D30D D250E II D300E D300D D300B D300E II
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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