Cat® Hose for Engine Coolant Lines and Air Cleaner
Brand: Cat
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371-8949: 76.2mm Inner Diameter Bulk Hose
Cat® Hose for Engine Coolant Lines and Air Cleaner
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.
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
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
Inside Diameter (in): 3
Inside Diameter (mm): 76.2
Dash Size: -48
Outside Diameter (in): 3.62
Outside Diameter (mm): 92
Working Pressure (kPa): 430
Working Pressure (psi): 62
Operating Temperature: -40°C to 100°C
Material: Rubber,Coolant Hose Hose
Application: Oil Resistance
Pressure Capacity (psi): 1720
SAE: SAE 20R1
Bulk Unit of Measure: CM
Units of MeasureUSMetric
Inside Diameter (in): 3
Inside Diameter (mm): 76.2
Dash Size: -48
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Compatible Models
Compatible Models
Track-Type Tractor
D9TD8TD6R IID8R
Wheel Tractor
627B621B
Marine Engine
C18
Engine - Industrial
3406B
Industrial Engine
3406C
Truck
793D793C793F OEM
Soil Compactor
825K
Load Haul Dump
R2900GR3000H
Gas Engine
G3306B
Wheel Dozer
834H834K
Landfill Compactor
836H836G826K836K826G
Wheel Loader
988K XE966F988H988K950F980G
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Track-Type Tractor
D9TD8TD6R IID8R
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.
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 371-8949
Units of Measure
USMetric
Inside Diameter (in): 3
Inside Diameter (mm): 76.2
Dash Size: -48
Outside Diameter (in): 3.62
Outside Diameter (mm): 92
Working Pressure (kPa): 430
Working Pressure (psi): 62
Operating Temperature: -40°C to 100°C
Material: Rubber,Coolant Hose Hose
Application: Oil Resistance
Pressure Capacity (psi): 1720
SAE: SAE 20R1
Bulk Unit of Measure: CM
View More
Compatible Models for part number 371-8949
TRACK-TYPE TRACTOR
D9T D8T D6R II D8R
WHEEL TRACTOR
627B 621B
MARINE ENGINE
C18
ENGINE - INDUSTRIAL
3406B
INDUSTRIAL ENGINE
3406C
TRUCK
793D 793C 793F OEM
SOIL COMPACTOR
825K
LOAD HAUL DUMP
R2900G R3000H
GAS ENGINE
G3306B
WHEEL DOZER
834H 834K
LANDFILL COMPACTOR
836H 836G 826K 836K 826G
WHEEL LOADER
988K XE 966F 988H 988K 950F 980G
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.
