Prime Line 7-02255 Air Filter Replaces Briggs & Stratton 399877; All Prime Line Product is Manufactured to Meet or Exceed Original Equipment Manufacturer's Specifications.
- Make sure this fits by entering your model number.
- Replacement for Model Briggs & Stratton 399877, 399877S, 4103, 5028, 5028B
- Fits models 100700
- Fits Models 100700
- For 3.5 HP Quantum Engine with Side Starter
- 4 5/8" L x 4 5/8" W x 3/4" HT
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