Durable Long Life Air Filter AF26439 – Fleetguard Replacement Heavy Duty Engine Air Filter
The AF26439 air filter is designed for heavy duty engines requiring stable airflow and long service life. It is widely used as a Fleetguard air filter cross reference replacement for aftermarket service markets.
Features
The AF26439 is a primary air filter engineered with high efficiency filter media to capture fine dust and airborne contaminants. Its reinforced structure ensures durability under harsh operating environments.
Advantages
Compared with standard filters, this engine air filter replacement provides extended service life and stable airflow resistance. It supports heavy duty machinery working in mining, construction, and industrial environments.
Benefits
Using this OEM engine air filter helps reduce engine wear, improve fuel efficiency, and extend engine lifespan. It is a cost-effective solution for wholesalers and aftermarket service providers.
Evidence
AF26439 replaces multiple cross reference part numbers including Fleetguard, Donaldson, Baldwin, Hifi, Sakura, and Daewoo Doosan applications, proving strong compatibility in global aftermarket systems.
Product Specifications
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Parameter
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Specification
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Part Number
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AF26439
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Part Type
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Primary Air Filter
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Brand
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Fleetguard Replacement
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Overall Length
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19.45 inch (494 mm)
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Outer Diameter
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10.85 inch (275.7 mm)
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Inner Diameter
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6.50 inch (165.1 mm)
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Length
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18.95 inch (481.3 mm)
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Bolt Hole Diameter
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0.66 inch (16.76 mm)
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Cross Reference Numbers
This air filter cross reference search compatible part replaces the following OEM and aftermarket numbers:
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Baldwin PA30109
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Donaldson P902311
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Hifi SA 18032
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Sakura A-89050
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Daewoo Doosan 68083046029 24749051 65.08304-6005 3243500770
Applications
Suitable for heavy duty equipment, construction machinery, mining trucks, and industrial diesel engines requiring reliable air intake filtration performance.
Customer Reviews
★★★★★
Mark R. – USA
“Excellent replacement air filter. Perfect fit for our heavy equipment and very stable performance in dusty environments.”
★★★★★
James T. – Canada
“High quality OEM replacement. We use it for bulk supply to our repair workshop. Very reliable cross reference match.”
★★★★★
Daniel K. – Australia
“Great durability and airflow balance. One of the best aftermarket air filters we have sourced.”
Contact Us
WhatsApp/Wechat: +86 18965520297
WhatsApp/Wechat: +86 18144082725
Email: Sales@filters-king.com
About CHINA EVERLASTING PARTS CO., LIMITED
CHINA EVERLASTING PARTS CO., LIMITED is a professional high quality filters manufacturer. Our main products include air filter, fuel filter, oil filter, hydraulic filter, air dryer, fuel water separator, air oil separator, and filter assemblies. We support OEM and ODM services for global B2B customers including wholesalers, retailers, and aftermarket service providers.