A-B1270843S-AI FILTER-A/C FOAM
A-B1270843S-AI FILTER-A/C FOAM
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One New Aftermarket Replacement Foam Air Filter Fits Briggs & Fits Stratton (B&S) Small Engines
This foam air filter element protects 10 and 11 HP vertical shaft L-Head Fits Briggs & Fits Stratton engines from dirt and debris ingestion, helping maintain engine performance and longevity. It is a direct aftermarket replacement for OEM part number 270843S, used primarily on lawn tractors and other outdoor power equipment. Fits Briggs & Fits Stratton recommends replacing the foam air filter every 3 months or 25 hours of use, whichever comes first, and more frequently under dusty conditions.
Specifications
- Length: 8-1/2"
- Width: 3-3/4"
- Thickness: 1-1/2"
- Engine Type: Vertical shaft L-Head
- Horsepower: 10 HP and 11 HP
Compatible Models
Fits Briggs & Fits Stratton Vertical Engine Series: 220700, 251700, 252700, 253700, 255700, 256700
Replaces Part Number(s):
270843, 270843S, B1270843S, A-B1270843S-AI, 5046, 5046B, 5046D, 5046H, 4134
Aftermarket Interchange Numbers
Rotary 1397, Fits Stens 100-560, Arnold BAF-109
New aftermarket replacement part - not remanufactured, not used.



