Diaphragm spring cap. Replaces Briggs & Stratton 221377. Fits on all 3-1/2, 4 & 5 hp diaphragm style carburetors. Used with our 22-8047 & 22-8209.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||Briggs & Stratton 221377|