Petro-Canada’s DURON™ line of premium performance multigrade diesel engine oils delivers industry leading protection against increased wear which can lead to lower productivity and impaired fuel economy. They’re formulated to exceed API CK-4 specifications and are suitable for use in the latest 2017 EPA compliant low emission engines which employ advanced exhaust after treatment devices.
DURON SHP 10W-30 is a Super High Performance synthetic blend heavy duty engine oil that delivers advanced engine protection and all-weather performance. It provides optimal engine durability and can deliver up to 1% fuel economy improvements. DURON SHP 10W-30 keeps its fresh oil properties longer allowing for extended drains (versus OEM standard intervals) and reduced need for top-up oil.