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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings3F-1547: 189.86mm Inner Diameter Seal O Ring
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings3F-1547: 189.86mm Inner Diameter Seal O Ring
3F-1547: 189.86mm Inner Diameter Seal O Ring
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3F-1547: 189.86mm Inner Diameter Seal O Ring
O-ring
Brand: Cat
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Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
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Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
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.
Applications: 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 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.
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
Notes: Dimensions and material descriptions provided for reference only.
Polymer: NBR (Nitrile butadiene)
Material Hardness: 75A
Dash Size: 367
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
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Compatible Models for part number 3F-1547
WHEEL TRACTOR
651B 631E 651E 657E 657B 637E 641B
RECLAIMER MIXER
RM-350
TRACK LOADER
977D 941B 955C 951C 955H 951B 941
SOIL COMPACTOR
825B
WHEEL DOZER
824B
LANDFILL COMPACTOR
826B
MOTOR GRADER
12H NA 12H 120H 135H NA 12H ES 14H NA 160H 163H NA 140H 120H NA 140H NA 16H NA 143H 135H 160H NA 160H ES
WHEEL LOADER
988
TRACK-TYPE TRACTOR
D5 D4D D4E D4E SR
PIPELAYER
561B 561C
STABILIZER MIXER
SM-350
TRUCK
797
EXCAVATOR
340 340F 336E LH 225 330D MH 336 GC 328D LCR 335F LCR 330C LN 336F 336F LN XE 336D2 L 330C L FM548 335F 336D L 336D2 330D 336D LN 336 330D L 336E L 336E H 345 GC
View More
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 3F-1547
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Description for part number 3F-1547
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.
Applications: O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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.
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
Notes: Dimensions and material descriptions provided for reference only.
Polymer: NBR (Nitrile butadiene)
Material Hardness: 75A
Dash Size: 367
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
View More
Compatible Models for part number 3F-1547
WHEEL TRACTOR
651B 631E 651E 657E 657B 637E 641B
RECLAIMER MIXER
RM-350
TRACK LOADER
977D 941B 955C 951C 955H 951B 941
SOIL COMPACTOR
825B
WHEEL DOZER
824B
LANDFILL COMPACTOR
826B
MOTOR GRADER
12H NA 12H 120H 135H NA 12H ES 14H NA 160H 163H NA 140H 120H NA 140H NA 16H NA 143H 135H 160H NA 160H ES
WHEEL LOADER
988
TRACK-TYPE TRACTOR
D5 D4D D4E D4E SR
PIPELAYER
561B 561C
STABILIZER MIXER
SM-350
TRUCK
797
EXCAVATOR
340 340F 336E LH 225 330D MH 336 GC 328D LCR 335F LCR 330C LN 336F 336F LN XE 336D2 L 330C L FM548 335F 336D L 336D2 330D 336D LN 336 330D L 336E L 336E H 345 GC
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.