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Diesel Engine Oil

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  • Signature Series Max-Duty Synthetic Diesel Oil 15W-40

    Signature Series Max-Duty Synthetic Diesel Oil 15W-40


    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals

       

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

    View Detail Page
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
  • Signature Series Max-Duty Synthetic Diesel Oil 5W-40

    Signature Series Max-Duty Synthetic Diesel Oil 5W-40


    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals

       

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

    View Detail Page
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
  • Signature Series Max-Duty Synthetic Diesel Oil 0W-40

    Signature Series Max-Duty Synthetic Diesel Oil 0W-40


    4.8 star rating
    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals

       

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

    View Detail Page
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
  • Signature Series Max-Duty Synthetic Diesel Oil 5W-30

    Signature Series Max-Duty Synthetic Diesel Oil 5W-30


    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals

       

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

    View Detail Page
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
  • Signature Series Max-Duty Synthetic Diesel Oil 10W-30

    Signature Series Max-Duty Synthetic Diesel Oil 10W-30


    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals

       

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation

    View Detail Page
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
    Current price:

    $17.99

    Retail Price (CAD)
    Preferred Price: $14.79
    Save: $3.20 Learn More
  • Heavy-Duty Synthetic Diesel Oil 15W-40

    Heavy-Duty Synthetic Diesel Oil 15W-40


    • Delivers 4X more wear protection1
    • Minimizes oil consumption
    • Excels in extreme temperatures
    • Helps keep trucks and equipment operating at peak performance
    • Offers outstanding value

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

    View Detail Page
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
  • Heavy-Duty Synthetic Diesel Oil 5W-40

    Heavy-Duty Synthetic Diesel Oil 5W-40


    • Delivers 4X more wear protection1
    • Minimizes oil consumption
    • Excels in extreme temperatures
    • Helps keep trucks and equipment operating at peak performance
    • Offers outstanding value

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

    View Detail Page
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
  • Heavy-Duty Synthetic Diesel Oil 10W-30

    Heavy-Duty Synthetic Diesel Oil 10W-30


    • Delivers 4X more wear protection1
    • Minimizes oil consumption
    • Excels in extreme temperatures
    • Helps keep trucks and equipment operating at peak performance
    • Offers outstanding value

      1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

    View Detail Page
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
    Current price:

    $12.09

    Retail Price (CAD)
    Preferred Price: $9.89
    Save: $2.20 Learn More
  • 15W-40 Commercial Grade Diesel Oil

    15W-40 Commercial Grade Diesel Oil


    Advanced synthetic-blend diesel oil with greater than 50% synthetic content. Meets or exceeds original equipment manufacturer requirements in both on- and off-road applications.

    View Detail Page
    Current price:

    $97.25

    Retail Price (CAD)
    Preferred Price: $80.55
    Save: $16.70 Learn More
    Current price:

    $97.25

    Retail Price (CAD)
    Preferred Price: $80.55
    Save: $16.70 Learn More
  • SAE 15W-40 Heavy-Duty Diesel and Marine Oil

    SAE 15W-40 Heavy-Duty Diesel and Marine Oil


    • Recommended for applications specifying API CI-4+ and prior specifications
    • Controls soot and wear
    • Reduces oil consumption and emissions
    • Delivers maximum engine protection over extended drain intervals
    • Provides outstanding protection and performance in temperature extremes
    • Try Signature Series Max-Duty 15W-40 for a serious upgrade

    View Detail Page
    Current price:

    $18.89

    Retail Price (CAD)
    Preferred Price: $15.49
    Save: $3.40 Learn More
    Current price:

    $18.89

    Retail Price (CAD)
    Preferred Price: $15.49
    Save: $3.40 Learn More
  • DOMINATOR 20W-50 Competition Diesel Oil

    DOMINATOR 20W-50 Competition Diesel Oil


    The Confidence to Compete, The Protection To Win

    AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil is designed for professionals and enthusiasts who want a step up in diesel protection. It is specifically designed for high-horsepower diesel engines and delivers the benefits most important to diesel competitors, including robust durability, outstanding bearing protection and the ability to withstand the extreme pressures and temperatures common to diesel competition.
    View Detail Page
    Current price:

    $81.09

    Retail Price (CAD)
    Current price:

    $81.09

    Retail Price (CAD)
  • 10W-30 Commercial-Grade Diesel Oil

    10W-30 Commercial-Grade Diesel Oil


    Advanced synthetic-blend diesel oil with greater than 50% synthetic content. Meets or exceeds original equipment manufacturer requirements in both on- and off-road applications.

    View Detail Page
    Current price:

    $97.25

    Retail Price (CAD)
    Preferred Price: $80.55
    Save: $16.70 Learn More
    Current price:

    $97.25

    Retail Price (CAD)
    Preferred Price: $80.55
    Save: $16.70 Learn More
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