EPAuto Spill Proof Radiator Coolant Filling Funnel Kit

Warning: Do not open cap if radiator is hot! Hot fluid can erupt and cause burns. Package Includes: Lid Funnel 45 Degree Elbow x 2 Fluid Stopper 5 inches Straight Extension Large Cap A Medium Cap B Small Cap C Threaded Cap D Large Adapter A with Gasket Medium Adapter B with Gasket Small Adapter C with Gasket Threaded Cap Adapter D with Gasket for GM Threaded Cap Adapter E with Gasket for Ford Instruction: 1. First install the correct sized adapter into the correct cap. Place the gasket in a downward position. Tighten the cap with adaptor to make sure it doesn’t leak. 2. If 45° elbow or extension needed, place the funnel after elbow or extension is placed well into the adapter opening. 3. Fill funnel slowly and carefully with coolant about 1/3 full. 4. When run the engine with funnel attached, fluid level should be at low position. Keep RPM on idle position. (Shut down the engine if notice the fluid level