We are distributors of engine-oil vacuum pumps for sucking hot engine oil from the oil dip- stick hole. (No need for messy oil pans!) Simply push the probe through the oil dip-stick hole to the bottom of the sump and pump out the used oil manually or by compress air. The 7 litre model (short round design) = S$108.The 17 litre model (largest) = $284.Pse call Mr Ong, 98816582 or 016-7263179. Self-collect at our factory, at Blk 2021 #04-198 Bukit Batok Street 23, Singapore (659526).Or email to firstname.lastname@example.org for more info.