Motor oil

Motor oil is a type of liquid oil used for lubrication by various kinds of motors, especially internal combustion engines. The main purpose of motor oil is to reduce friction against moving parts, which makes the motor last longer.

Motor Oil Media

Pouring fresh motor oil into an engine
Quart containers of branded bottled motor oil at a store
Using a funnel to assist with a motor oil refill
A woman checking a car's oil level in Togo, West Africa
Oil being drained from a car into a drip pan
A truck's oil being drained at an oil change shop
Blue drain and yellow fish symbol used by the UK Environment Agency to raise awareness of the ecological impacts of contaminating surface drainage
Range of motor oils on display in Kuwait in obsolete cardboard cans with steel lids

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