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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Description
Description
Cat hoses are designed to route liquids and gases through machine systems. These hoses are fabricated from superior materials to withstand application specific pressures, vibration tolerances and flow requirements for Cat heavy-duty equipment. Cat hydraulic hose and couplings are subjected to the most rigorous testing processes in the industry. Every Cat hose and coupling combination is tested as a system to ensure a perfect fit that yields maximum safety and dependability
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.
Cat® Hose Assembly Products Warning
Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure. Cat® hose assembly products are designed and tested as a system to achieve a reliable connection, thus maximizing hydraulic system safety and dependability. It is also recommended that appropriate and properly maintained Caterpillar tooling is used to ensure hoses are crimped to specifications. Use of Caterpillar hose with other manufacturer’s couplings or the use of Caterpillar couplings with other manufacturer’s hose may result in the production of unreliable, unsafe or under-performing hose assemblies. It is not recommended or authorized by Caterpillar. For additional information see SAE J1273 section 6.3 and ISO 17165-2 section 6.3.
Cat hoses are designed to route liquids and gases through machine systems. These hoses are fabricated from superior materials to withstand application specific pressures, vibration tolerances and flow requirements for Cat heavy-duty equipment. Cat hydraulic hose and couplings are subjected to the most rigorous testing processes in the industry. Every Cat hose and coupling combination is tested as a system to ensure a perfect fit that yields maximum safety and dependability
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.
Cat® Hose Assembly Products Warning
Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure.
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Specifications
Specifications
Units of MeasureUSMetric
Bulk Unit of Measure: CM
Inside Diameter (in): 2
Inside Diameter (mm): 50.8
Dash Size: -32
Outside Diameter (in): 2.6
Outside Diameter (mm): 66
Working Pressure (kPa): 600
Working Pressure (psi): 87
Operating Temperature: -40°C to 100°C
Material: Rubber,Coolant Hose Hose
Application: Oil Resistance
Pressure Capacity (psi): 2410
SAE: SAE 20R1
Units of MeasureUSMetric
Bulk Unit of Measure: CM
Inside Diameter (in): 2
Inside Diameter (mm): 50.8
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Compatible Models
Compatible Models
Generator Set
C9.3C9C32
Petroleum Engine
C9
Wheel Dozer
834H
Material Handler
MH3037
Landfill Compactor
836H
Motor Grader
12M15024M140140M
Wheel Loader
993K988H
Asphalt Compactor
CB8CB7CB10
Track-Type Tractor
D9RD9 GCD8R
Marine Engine
3176CC12C9.3C93196C-12
Pneumatic Compactor
CW12
Industrial Engine
C11C13C7C9
Truck
795F XQ793F AC795F AC
Compactor
CB8CB7CB10
Vibratory Compactor
CB10CB-54BCB-44BCB7CB46B
Petroleum Package
TH31-C9PCX31-C9ITH31-C9I
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Generator Set
C9.3C9C32
Warranty Information
Return Policy
Parts diagram for 371-8122
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DiagramDescriptionSpecificationsCompatible Models
Description for part number 371-8122
Cat hoses are designed to route liquids and gases through machine systems. These hoses are fabricated from superior materials to withstand application specific pressures, vibration tolerances and flow requirements for Cat heavy-duty equipment. Cat hydraulic hose and couplings are subjected to the most rigorous testing processes in the industry. Every Cat hose and coupling combination is tested as a system to ensure a perfect fit that yields maximum safety and dependability
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.
Cat® Hose Assembly Products Warning
Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure.
View More
Specifications for part number 371-8122
Units of Measure
USMetric
Bulk Unit of Measure: CM
Inside Diameter (in): 2
Inside Diameter (mm): 50.8
Dash Size: -32
Outside Diameter (in): 2.6
Outside Diameter (mm): 66
Working Pressure (kPa): 600
Working Pressure (psi): 87
Operating Temperature: -40°C to 100°C
Material: Rubber,Coolant Hose Hose
Application: Oil Resistance
Pressure Capacity (psi): 2410
SAE: SAE 20R1
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Compatible Models for part number 371-8122
GENERATOR SET
C9.3 C9 C32
PETROLEUM ENGINE
C9
WHEEL DOZER
834H
MATERIAL HANDLER
MH3037
LANDFILL COMPACTOR
836H
MOTOR GRADER
12M 150 24M 140 140M
WHEEL LOADER
993K 988H
ASPHALT COMPACTOR
CB8 CB7 CB10
TRACK-TYPE TRACTOR
D9R D9 GC D8R
MARINE ENGINE
3176C C12 C9.3 C9 3196 C-12
PNEUMATIC COMPACTOR
CW12
INDUSTRIAL ENGINE
C11 C13 C7 C9
TRUCK
795F XQ 793F AC 795F AC
COMPACTOR
CB8 CB7 CB10
VIBRATORY COMPACTOR
CB10 CB-54B CB-44B CB7 CB46B
PETROLEUM PACKAGE
TH31-C9P CX31-C9I TH31-C9I
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Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
