Motor oil or engine oil is an oil used for lubrication of various internal combustion engines. The main function is to lubricate moving parts; it also cleans, inhibits corrosion, improves sealing, and cools the engine by carrying heat away from moving parts.




![Mobil Super 1000 X2 Engine Oil 15W-40 4 Litre $18 (Usually $41.99) @Repco, [$15.30 @ Mitre 10 with pricematch]](https://files.cheapies.nz/n/49/19549.jpg?h=1d72b750)














