Petro-Canada DURON UHP 5W40

Product Description

DURON UHP 5W-40 is an Ultra High Performance full synthetic heavy duty engine oil that provides excellent protection and performance, especially in low temperature environments. It helps conserve energy and reduces engine wear through ease of cold weather start-up and lower viscous drag.

  • Fuel Economy: Up to 1%[2] better fuel economy, enabling you to reduce your costs and save money.
  • Ultra Durability: Maintains high film strength for reliable wear protection.
  • Extended Drains: Offers extended oil stability and oxidation control in the toughest heavy duty use, allowing you the ability to safely extend drains past the OEM recommended drain interval.
  • Ultra Protection: Ensures ultra protection against the build-up of engine deposits and harmful sludge.
  • Ultra Tough in Extreme Temperatures: Formulated to resist the variable temperatures of sustained heavy duty use, and to provide critical protection in extreme temperatures.

Actual results are dependent on external factors including, but not limited to:

  • Driving terrain
  • Weather conditions
  • Tire pressure
  • Severity of operating conditions

Car and Light Duty Diesel Engines
DURON engine oils are also suitable for use in diesel powered engines in smaller vehicles, including passenger cars and light trucks where API CK-4, CJ-4, CI-4 Plus, CI 4, CH-4 or earlier specifications are required. Consult the owner’s manual.

Gasoline and CNG Engines
Many of the DURON products exceed the latest API SN gasoline engine oil specification and are suitable for some gasoline and CNG applications where API SN or earlier specifications are required. Many are also suitable for use in wet clutch applications where JASO MA2 is recommended. Please reference the Approvals and Recommendations list on the previous page to ensure the correct product application.

Stationary & Marine type Diesel Engines
DURON HP and SHP 15W-40’s may be used in diesel-fuelled stationary and marine systems where an SAE 15W-40 diesel engine oil is specified and water separation is not required.

OEM Approvals


  • ACEA E7 - Meets Specifications
  • ACEA E9 - Meets Specifications


  • API CK-4 – Approved
  • API SN[3] – Suitable for Use


  • ECF-3 – Meets Specifications


  • CES 20086 – Approved

Detroit Diesel

  • DFS 93K222 – Approved


  • WSS-M2C171-F1 – Approved


  • Mack EOS-4.5 – Approved


  • Renault RLD-4 – Approved


  • Volvo VDS-4.5 – Approved
4 x 4L
4 x 4L

Receive a free personalised quote for any product

Get a quote