This is the 2 fl oz bottle of Great Planes After Run Engine Oil. **IMPORTANT-the instructions on the bottle say to pour oil into** **carburetor, this is incorrect. NEVER pour after run oil** **into carburetor as this will cause O-rings to deteriorate.** **Pour into exhaust port or glow plug hole only.** COMMENTS: Pour enough oil into exhaust port or glow plug hole to thoroughly coat all internal components except those in carburetor. jxs 09/05/13 ir/jxs
Specifically formulated to protect your glow engine from rust and corrosion, Blue Block prevents potentially harmful deposits and provides a longer, cleaner lifespan for your engine. It s available in a convenient, easy-to-store dispenser with a handy refill bottle (sold separately).