Genuine Briggs & Stratton O-ring for the LO206/Animal engine (P/N 555601) — seals the joint between the intake manifold and the carburetor. A cracked or missing O-ring here is a common source of an air leak and a lean-running engine.
Genuine Briggs & Stratton O-ring for the LO206/Animal engine (P/N 555601) — seals the joint between the intake manifold and the carburetor. A cracked or missing O-ring here is a common source of an air leak and a lean-running engine.