Citgard SynDurance 5W-40 heavy-duty engine oil is formulated from synthetic base oils and additives to deliver greater cold weather startup lubrication, optimal fuel economy and extended drain ...

AMSOIL has launched an addition to its premium line of synthetic lubricants formulated for metric motorcycles. AMSOIL 5W-40 Synthetic Metric Motorcycle Oil joins existing 10W-30, 10W-40 and 15W-50 ...

AMSOIL's 5W-40 European Car Full-SAPS Synthetic Motor Oil is a robust full-SAPS formulation provides excellent protection and performance in a wide range of vehicles. - Mopar Muscle Magazine ...

AMSOIL's 5W-40 European Car Full-SAPS Synthetic Motor Oil is a robust full-SAPS formulation provides excellent protection and performance in a wide range of vehicles. - Mopar Muscle Magazine ...

Lubrication Engineers has released an SAE 5W-40 synthetic diesel oil for engines to help further extend drains. The Monolec Ultra Syn Heavy Duty Engine Oil is a multiviscosity ...

One of the primary advantages of 5W-40 versus 15W-40 engine oil is better fuel economy. In a controlled lab setting, GM 6.5L dyno testing showed a 1.5% to 1.6% fuel economy improvement for 5W-40 ...

So Reimer started using synthetic lubes from Petro-Canada for the rear ends and final drives, as well as Duron synthetic 5W-40 engine oil.