TRANSFER FLUID SMOOTHLY - Thorstone syringe style fluid evacuator comes with 1/4" OD and 3/8" OD extension tubes, up to 40 cm when connected, long enough to reach hard-to-reach locations for extracting and changing transmission fluid, power steering fluid, gear oil, anti-freeze and brake fluid. | LEAK FREE FLUID EXTRACTOR - The Locking button helps to use the tube safely. This hand pressure fluid extractor and injector features a dual rubber ring design that forms an airtight seal, the precision threading at the end of tube preventing any leakage. | MOST LIQUID REMOVAL - The extracting & filling vacuum fluid pump is designed to be chemical and oil resistant. Remove mechanical liquids on ATVs, automobiles, boats, cars, trucks, RVs, lawn mowers, golf carts and other vehicles. | PACKAGE CONTENTS - Auto oil syringe package includes 1 transparent fluid syringe with locking adapter, 2 clear tubes with end caps for brake fluid syringe pump attachment, and 1 non-drip silicon connector for your convenience. | 100% SALE SUPPORT - We back up all products for life, 24*7 fast response customer service free all your concerns. Sincerely thanks for your support to Thorstone!