Car accessories: This siphon pump allows you to easily change oil, transfer gasoline into a barrel or tank – featuring a simple 3-in-1 pump mechanism: PUMP, INFLATE, and DELIVERY. Includes a compact hand pump with 9 accessories. Suitable for use with liquids such as oil, petrol, diesel, and gasoline. Also ideal for pumping rainwater. Not intended for drinking water or aggressive liquids. Equipped with a red hose designed for suction and a narrower tube extension for narrow openings. Features a thick black hose for the air pump function. The air pump includes 3 different nozzle adapters, making it suitable for inflating mattresses, bicycle tires, and other inflatables. Oil pump capacity: 200 cc Inner tube diameter: 8 mm Tube outer diameter: 12 mm Suction hose length: 1.1 m Outlet hose length: 1.1 m Extension tube length: 1.2 m Extension tube inner diameter: 3 mm Extension tube outer diameter: 5 mm Flow rate: 5 L/min Instructions: 1. During oil suction, keep the oil outlet lower than the oil inlet to allow gravity-fed flow after pumping stops. 2. After pumping gasoline, clean the pump and inject a small amount of engine oil into the suction barrel inlet to lubricate the rubber ring and maintain performance for next use. This helps extend the pump's service life. 3. This product is not suitable for extracting lubricating oil or other viscous and semi-liquid substances. 4. Some modern vehicles have fuel tank screens. Use the included hose to test compatibility before purchase to avoid issues. Note: Measurements are manually taken – allow 1–3 cm variation. Color may vary slightly due to lighting and screen settings. Actual product received may differ slightly in appearance. Delivery includes: As shown in the main image.