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BackHomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings5F-9657: 36.09mm Inner Diameter Seal O Ring
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Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings5F-9657: 36.09mm Inner Diameter Seal O Ring
5F-9657: 36.09mm Inner Diameter Seal O Ring
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5F-9657: 36.09mm 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.
Need More Help? Contact Us
Find a DealerEmail
Parts diagram for 5F-9657
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Description for part number 5F-9657
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: 221
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
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Compatible Models for part number 5F-9657
PUMPER
SPT343
UNDERGROUND ART TRUCK
AD55 AD55B AD30 AE40 II AD45
GENERATOR
SR4 SR4BHV SR4B
TRUCK ENGINE
C7 3116
INTEGRATED TOOLCARRIER
IT12B IT14G IT28G IT28F
LOAD HAUL DUMP
R2900G R2900
REMAN ENGINE
3516B
MOTOR GRADER
120H 16 12F 140B 140 14E
WINCH
528
WHEEL SKIDDER
518 528
TRACK-TYPE TRACTOR
D7G D7H D8K D8H D10 D4G D6H
MARINE AUXILIARY
3512C 3508B 3512
MARINE ENGINE
3512C 3516 3512 3508 3508C 3508B 3126 3516C
EXCAVATOR
225 320-A L 320-A N 235 320-A 215 320N 245 M318 320 L M325D L MH 350 OEM
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: 221
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
View More
Compatible Models for part number 5F-9657
PUMPER
SPT343
UNDERGROUND ART TRUCK
AD55 AD55B AD30 AE40 II AD45
GENERATOR
SR4 SR4BHV SR4B
TRUCK ENGINE
C7 3116
INTEGRATED TOOLCARRIER
IT12B IT14G IT28G IT28F
LOAD HAUL DUMP
R2900G R2900
REMAN ENGINE
3516B
MOTOR GRADER
120H 16 12F 140B 140 14E
WINCH
528
WHEEL SKIDDER
518 528
TRACK-TYPE TRACTOR
D7G D7H D8K D8H D10 D4G D6H
MARINE AUXILIARY
3512C 3508B 3512
MARINE ENGINE
3512C 3516 3512 3508 3508C 3508B 3126 3516C
EXCAVATOR
225 320-A L 320-A N 235 320-A 215 320N 245 M318 320 L M325D L MH 350 OEM
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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