Replacement Air Filter - Briggs and Stratton 3940

Item#: BAF-118
From $28.59 MSRP

Replacement Air Filter - Briggs and Stratton 3940
Item#: BAF-118
From $28.59 MSRP

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  • Contains air filter and pre-cleaner filter OE # 271271
  • Fits Briggs & Stratton 12.5-20 hp twin cylinder L head vertical shaft engines, series 402700 and 421700
  • Replaces OE # 394019

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Specs & Pledge

Home Delivery Works

1
Easy Delivery Scheduling

Your local dealer will call to schedule your delivery

2
Get Professional Mower Servicing

Your dealer services your mower before bringing it to you. This includes:

Fluid levels checked & filled Fluid levels checked & filled
Battery connected & charged Battery connected & charged
Tire pressure checked Tire pressure checked
Fully registered with warranty Fully registered with warranty
3
Delivered & Ready to Go

When your unit arrives, it's unpacked, assembled, and ready to go—helping you get to work faster.

Fully registered with warranty