Petro-Canada Lubricants has launched a new and improved DURON GEO LD product line consisting of SAE 15W-40 and SAE 10W-30 grade lubricants. Both are API CK-4 licensed and approved for the latest Cummins natural gas engine oil specification CES 20092 (fully back-serviceable to Cummins CES 20085). DURON GEO LD is robust and specially formulated to safely extend oil drain intervals, while providing superior all-weather performance and advanced engine protection.

Approved by major diesel engine original equipment manufacturers (OEMs) such as Cummins, Detroit Diesel, Mack, and Volvo, these innovative lubricants deliver a complete solution for mixed fleets that include mobile natural gas engines.

“DURON GEO LD is an exciting new innovative product specifically designed to meet and exceed the needs of fleets that operate compressed natural gas and liquified natural gas vehicles, while also offering performance suitable for diesel and gasoline powered engines.” said Barnaby Ngai, category manager, Heavy Duty Engine and Driveline Oils, Petro-Canada Lubricants.

DURON GEO LD has been field tested and proven to safely extend oil drain intervals up to 1,000 hours, without the risk of increased engine wear or reduced performance. This allows fleets to maximize their time on the road.