Briggs & Stratton # 841855 SEAL-AIR CLEANER NUT $16.15 in stock as of 07/21/2023 5:03 AM View Product | Affiliate Disclosure Features Sold on Amazon Briggs & Stratton part number 841855. Briggs & Stratton also owns Simplicity, Snapper, and Murray brands. Briggs & Stratton # 841855 SEAL-AIR CLEANER NUT Briggs & Stratton # 841855 SEAL-AIR CLEANER NUT Seal-air Cleaner Nut $16.15 in stock as of 07/21/2023 5:03 AM View Product