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HomeFilters & FluidsFiltersAir FiltersEngine Air Filters & Components4L-8165: Engine Oil Pan Breather
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Filters & FluidsFiltersAir FiltersEngine Air Filters & Components4L-8165: Engine Oil Pan Breather
4L-8165: Engine Oil Pan Breather
Cat® Crankcase Breather
Brand: Cat
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4L-8165: Engine Oil Pan Breather
Cat® Crankcase Breather
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.
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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.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
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Description
Description
The Breather in a crankcase breather is a component that allows air to flow in and out of the engine's crankcase to regulate pressure and prevent the buildup of harmful gases and contaminants. The assembly of the breather consists of parts like an air filter and check valve in the crankcase breather. The breather may be integrated into the engine's valve cover or other components, or it may be a separate component that is mounted on the engine block or cylinder head.
Attributes: • Helps to regulate Pressure and prevent contamination. • Maintain the proper functioning of the engine and prevent damage or failure. • Lead to improved performance and provide better fuel economy.
Applications: The Breather is used in the crankcase breather that traps oil droplets and other particles while allowing air to pass through.
Warning:This product can expose you to chemicals including Lead and lead compounds, 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.
The Breather in a crankcase breather is a component that allows air to flow in and out of the engine's crankcase to regulate pressure and prevent the buildup of harmful gases and contaminants. The assembly of the breather consists of parts like an air filter and check valve in the crankcase breather. The breather may be integrated into the engine's valve cover or other components, or it may be a separate component that is mounted on the engine block or cylinder head.
Attributes: • Helps to regulate Pressure and prevent contamination. • Maintain the proper functioning of the engine and prevent damage or failure. • Lead to improved performance and provide better fuel economy.
Applications: The Breather is used in the crankcase breather that traps oil droplets and other particles while allowing air to pass through.
Warning:This product can expose you to chemicals including Lead and lead compounds, 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.
Specifications
Specifications
Units of MeasureUSMetric
Material Description: Not Specified
Overall Length (mm): 222
Overall Length (in): 8.74
Units of MeasureUSMetric
Material Description: Not Specified
Overall Length (mm): 222
Overall Length (in): 8.74
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Compatible Models
Compatible Models
Gen Set Engine
36083606
Marine Engine
D379AD379BD398AD398BD399
Industrial Engine
D398D399D379D379BD398B
Gas Engine
G398G399G379G379A
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Gen Set Engine
36083606
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 4L-8165
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 4L-8165
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Description for part number 4L-8165
The Breather in a crankcase breather is a component that allows air to flow in and out of the engine's crankcase to regulate pressure and prevent the buildup of harmful gases and contaminants. The assembly of the breather consists of parts like an air filter and check valve in the crankcase breather. The breather may be integrated into the engine's valve cover or other components, or it may be a separate component that is mounted on the engine block or cylinder head.
Attributes: • Helps to regulate Pressure and prevent contamination. • Maintain the proper functioning of the engine and prevent damage or failure. • Lead to improved performance and provide better fuel economy.
Applications: The Breather is used in the crankcase breather that traps oil droplets and other particles while allowing air to pass through.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, 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.
