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Shop Cat® part 3J-0360 straight thread o-ring SAE 9/16-18 thread (Lines Group, Wheel Group).This STOR o-ring seal is used in static sealing and engineered for specific applications and conditions.
Shop Cat® part 3k-0360 straight thread o-ring SAE SAE 3/4-16 thread (Lines Group, Engine).This STOR o-ring seal is engineered for static sealing resistant to wear.
Cat® O-Ring Face Seal ensures a leak-free connection between hydraulic hoses and adapter
Cat® O-Ring Face Seal ensures a leak-free connection between hydraulic hoses and adapter
Cat® O-Ring Seal is designed to prevent leaks in hydraulic systems by creating a tight seal between two surfaces
Cat®Stor O-Ring Seal (SAE 1-5/16-12) (Line Group, Radiator Group)
Discover Cat's precision-engineered nitrile O-ring. From gaskets to heavy-duty seals, ensure optimal performance with reliable parts.
Cat®Stor O Ring Seal (SAE 9/16-18) (Wiring, Pump Group)
Cat®Stor O Ring Seal (SAE 7/8-14) (Pump Group,Brake, Line Group)
Cat® part 5K-9090 o-ring face seal ensures a leak-free connection between the hydraulic hose and adapter.
Cat®Stor O Ring Seal (SAE 7/16-20)
Cat® O-Ring Seal is designed to prevent leaks in hydraulic systems by creating a tight seal between two surfaces
Cat® O-Ring Face Seal ensures a leak-free connection between hydraulic hoses and adapter
Viewing 1 - 16 of 1200
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
Viewing 1 - 16 of 1200
Cat
SAE AS568 Dash Size
N/A
Cross Section Diameter (in)
0.078
Inside Diameter (in)
0.468
Material
NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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
90A
Dash Size
906
Fitting Size (in)
9/16 – 18
O-Ring Type
Straight Thread O-ring (STOR)
Primary Sealing Material
Rubber
Cat
Cross Section Diameter (in)
0.087
Inside Diameter (in)
0.644
SAE AS568 Dash Size
-908
Material
NBR (90),NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
908
Temperature (°F)
-40 - 212
Fitting Size (in)
3/4 – 16
O-Ring Type
Straight Thread O-ring (STOR)
Cat
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.365
SAE AS568 Dash Size
-12
Material
NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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
90A
Dash Size
012
Fitting Size (in)
11/16 – 16
Primary Sealing Material
Rubber
O-Ring Type
O-ring Face Seal (ORFS)
Cat
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.491
SAE AS568 Dash Size
-14
Material
NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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
90A
Dash Size
014
Fitting Size (in)
13/16 – 16
Primary Sealing Material
Rubber
O-Ring Type
O-ring Face Seal (ORFS)
Cat
SAE AS568 Dash Size
N/A
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.746
Material
Rubber,NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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.
Seal Type
ORFS
Polymer
NBR (Nitrile butadiene)
Material Hardness
90A
Fitting Size (in)
1-3/16 – 12
Cat
Cross Section Diameter (in)
0.116
Inside Diameter (in)
1.171
SAE AS568 Dash Size
-916
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
916
Temperature (°F)
-40 - 212
Fitting Size (in)
1-5/16 – 12
O-Ring Type
Straight Thread O-ring (STOR)
Cat
SAE AS568 Dash Size
N/A
Cross Section Diameter (in)
0.116
Inside Diameter (in)
0.924
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
912
Temperature (°F)
-40° - 212°
Fitting Size (in)
1-1/16 – 12
O-Ring Type
Straight Thread O-ring (STOR)
Cat
Material
FKM - Fluoroelastomer,FKM,Polytetrafluoroethylene (PTFE) Plastic,Fluoroelastomer (FKM) Rubber
Cross Section Diameter (in)
0.078
Inside Diameter (in)
0.468
SAE AS568 Dash Size
0
Material Description
FKM rubber is capable of service temperatures of -40 to 150C and is resistant to air, fuel (including bio-diesel), lubricants and oils. FKM rubber should not be used in applications that require resistance to water or coolant.
Notes
Dimensions and material descriptions provided for reference only.
Polymer
FKM (Fluorocarbon)
Material Hardness
90A
Dash Size
906
Fitting Size (in)
1/2 – 20
O-Ring Type
Straight Thread O-ring (STOR)
Primary Sealing Material
Rubber
Cat
Cross Section Diameter (in)
0.097
Inside Diameter (in)
0.755
SAE AS568 Dash Size
-910
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
910
Temperature (°F)
-40 - 212
Fitting Size (in)
7/8 – 14
O-Ring Type
Straight Thread O-ring (STOR)
Cat
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.931
SAE AS568 Dash Size
-21
Material
NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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
90A
Dash Size
021
Fitting Size (in)
1-7/16 – 12
O-Ring Type
O-ring Face Seal (ORFS)
Primary Sealing Material
Rubber
Cat
Cross Section Diameter (in)
0.072
Inside Diameter (in)
0.351
SAE AS568 Dash Size
-904
Material
NBR - Nitrile,Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
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
90A
Dash Size
904
Fitting Size (in)
7/16 – 20
Primary Sealing Material
Rubber
O-Ring Type
Straight Thread O-ring (STOR)
Cat
SAE AS568 Dash Size
N/A
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.619
Material
NBR - Nitrile,Nitrile (NBR),Polytetrafluoroethylene (PTFE) Plastic,Nitrile / NBR / HNBR / XNBR Rubber
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
90A
Fitting Size (in)
1 – 14
Seal/O-Ring Type
O-ring Face Seal (ORFS)
Primary Sealing Material
Rubber
Cat
Cross Section Diameter (in)
0.07
Inside Diameter (in)
0.302
SAE AS568 Dash Size
-11
Material
NBR - Nitrile,Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber,Polytetrafluoroethylene (PTFE) Plastic
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
90A
Dash Size
011
Fitting Size (in)
9/16 – 18
Primary Sealing Material
Rubber
O-Ring Type
O-ring Face Seal (ORFS)
Cat
Cross Section Diameter (in)
0.139
Inside Diameter (in)
1.296
SAE AS568 Dash Size
-219
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
219
Temperature (°F)
-40 - 212
Seal/O-Ring Type
Standard
Cat
Cross Section Diameter (in)
0.139
Inside Diameter (in)
1.484
SAE AS568 Dash Size
-222
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
222
Temperature (°F)
-40 - 212
Seal/O-Ring Type
Standard
Cat
Cross Section Diameter (in)
0.139
Inside Diameter (in)
1.859
SAE AS568 Dash Size
-225
Material
NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
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)
Applications
Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Not Compatible With
Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness
90A
Compatible With
Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size
225
Temperature (°F)
-40 - 212
Seal/O-Ring Type
Standard
TAKE THE GUESSWORK OUT OF REPAIRS
Whether troubleshooting an error code, getting step-by-step repair instructions or ensuring you have the right parts, the Cat® SIS2GO app has everything you need to fix your equipment with confidence.
TAKE THE GUESSWORK OUT OF REPAIRS
Whether troubleshooting an error code, getting step-by-step repair instructions or ensuring you have the right parts, the Cat® SIS2GO app has everything you need to fix your equipment with confidence.
