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Replacement Air Filter - Briggs and Stratton 3940

Item#: BAF-118
Free Shipping on Parts*
$21.79
Replacement Air Filter - Briggs and Stratton 3940
Item#: BAF-118
Free Shipping on Parts*
$21.79

  • 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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