A-B14106-AI FILTER (4 X 393957S) model-503Z -- Clean Burning with Low

-- Clean Burning with Low Smoke

1550 (s/n 621999 and earlier)

250" oil ring

With a 9-1/2" center tube

Verify your serial number against OEM parts diagrams before ordering

A-B14106-AI FILTER (4 X 393957S) model-503Z -- Clean Burning with LowFour New Aftermarket Replacement Air Filter Cartridges Fits Briggs and Stratton (Fits Briggs & Fits Stratton) 7 18 HP Horizontal Engines This value pack of four (4) round, pleated paper air filter cartridges Fits Briggs & Fits Stratton part number 393957S. These air cleaner filters provide protection against dirt, dust, and debris ingestion into the air cleaner assembly on select Fits Briggs and Stratton horizontal shaft engines ranging from 7 HP to