Genuine O Ring

Fits Briggs & Stratton models 401577, 405577, 406777, 407777, 409777, 445577, 445677, 445877, 40F777, 40G777, 40H777, 40N777, 40N877, 40R577, 40R677, 40R777, 40R877, 40S777, 40S877, 40T677, 40T876, 40T877, 40U777, 40U877, 44C677, 44C777, 44C877, 44J677, 44L777, 44L977, 44M777, 44M977, 44N677, 44N777, 44N877, 44P777, 44P977, 44Q777, 44Q977, 44R577, 44R677, 44R777, 44R877, 44S577, 44S677, 44S777, 44S877, 44S977, 44T677, 44T777, 44T877, 44T977, 44U577, 44U677, 44U777, 44U877, 44X977, 44Y977, 49C877, 49G575, 49J677, 49L977, 49M777, 49M877, 49M977, 49R977, 49S777, 49S877, 49T777, 49T877, 49X977