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139-0684 PUMP-FUEL (4DW)
$34.99
139-0684 PUMP-FUEL (4DW)
$34.99
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- 120-7447 – Toro Foam Air Filter (3BU) (Genuine OEM Part)
Description
120-7447 – Toro Foam Air Filter (3BU) (Genuine OEM Part)
The Toro 120-7447 Foam Air Filter (3BU) is a genuine OEM pre-filter designed to protect the engine on select Toro commercial and residential equipment. This foam air filter captures dirt, dust, and debris before they reach the primary air filter, helping maintain proper airflow and extending engine life in demanding operating conditions.
Manufactured to Toro specifications, this foam filter is a critical component of the engine air intake system, especially for equipment operating in dusty or high-debris environments.
Product Details
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Manufacturer Part Number: 120-7447
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Brand: Toro
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Part Type: Foam Air Filter / Pre-Filter
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Profile: 3BU
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System: Engine Air Intake
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OEM Status: Genuine Toro replacement part
Function
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Traps dirt and debris before air reaches the primary filter
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Protects the engine from abrasive contaminants
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Helps maintain proper airflow for optimal engine performance
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Extends service life of the main air filter and engine components
Compatible Toro Equipment (Common Applications)
This foam air filter is widely used across Toro commercial turf, construction, and walk-behind equipment, including:
Toro Greensmaster®
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Greensmaster eTriFlex® 3360
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Greensmaster eTriFlex® 3360 with GeoLink® Mow
Toro GrandStand® Mowers
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36", 40", 48", 52", and 60" TURBO FORCE® cutting units
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Standard, TE, and Rear Discharge models
Toro Commercial Walk-Behind Mowers
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Fixed and floating deck models
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Gear drive and hydro drive configurations
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TURBO FORCE® cutting units (32"–52")
Toro TimeMaster® Walk-Behind Mowers
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30-inch models
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76 cm / TM76 models
Toro TurfMaster® Walk-Behind Mowers
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30-inch and 76 cm models
Toro TRX® Series
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TRX-16 Trenchers
⚠️ Due to extensive model and serial-number variations, always confirm compatibility using your equipment’s model and serial number before ordering.
Installation Notes
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Foam pre-filter only — paper or primary air filter sold separately
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Installs over or alongside the primary air filter element
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Lightly oil foam filter if specified by engine manufacturer
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Clean and re-oil regularly in dusty conditions
Suggested Maintenance
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Inspect during every oil change or scheduled service
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Clean and re-oil as needed to maintain airflow
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Replace if foam deteriorates, tears, or no longer seals properly
The Toro 120-7447 Foam Air Filter (3BU) is a vital engine protection component that helps ensure reliable starting, consistent power, and long service life for Toro commercial and residential equipment.
