A-B1798506-AI COVER-AIR CLEANER model-E412 The B-valve controls the raise

The B-valve controls the raise function of the plow and is identified by its red wire coil

additional STT72A fitment confirmed via multiple sources

7200R (s/n 080000-earlier)

510B (s/n 711568-earlier)

8320R (s/n 000101-053099

A-B1798506-AI COVER-AIR CLEANER model-E412 The B-valve controls the raiseOne New Aftermarket Replacement Air Cleaner Cover Fits Briggs and Stratton Small Engines This aftermarket replacement air cleaner cover Fits Briggs and Stratton (B&S) small engines used in lawn mowers and other outdoor power equipment. The air cleaner cover protects the air filter assembly from dirt, debris, and contaminants that can cause premature engine wear and reduced performance. Replacing a cracked, broken, or missing cover helps maintain