Have you seen our deal of the week? Get Mobil 1 Synthetic Oil 1 U.S. QT 945ml for only $7.49 ea until September 27, 2015. No limits. Some conditions may apply. This applies to our Hamilton store only. This deal does not apply to our Stoney Creek Location. Mobil Synthetic Oil lubricants work hard for you and offer advantages that mineral oils simply cannot match. Under the most extreme temperatures and pressures, Mobil Synthetic Oil becomes even more critical to ensure reliable operation.