High performance diesel oil 5W-40 (1 gallon)

For diesels not utilizing emissions components.

This oil is not recommended for use with emission aftertreatment systems.

Dave’s 5W-40 High-Performance Diesel Oil is a premium full-synthetic formulation designed specifically for light- and medium-duty diesel engines without emissions after-treatment components (DPF, SCR, etc.). Fortified with a zinc additive booster and advanced friction modifiers, it delivers rock-solid wear protection, exceptional soot control, and superb cold-start pumpability under the most demanding conditions.

Key Benefits

• Advanced Additive Package

  • Reduces wear and combats oxidation even at high operating temperatures

  • Zinc booster (Zn) enhances anti-wear performance on camshafts and lifters

• Superior Engine Cleanliness

  • High-performance detergents & dispersants manage soot and sludge

  • Keeps injectors, piston rings, and turbochargers free of deposits

• Viscosity & Friction Modifiers

  • Exceptional shear stability preserves film strength under load

  • Lowers oil temperatures and further reduces internal friction

• Optimized for Non-Emissions Diesels

  • Not compatible with DPF, SCR, or other after-treatment systems

  • Ideal for industrial, agriculture, marine, and off-road applications

Specifications

• Viscosity Grade: SAE 5W-40

• Base Oil: 100% Full Synthetic

• Volume: 1 Gallon (128 oz / 3.785 L)

• Product Code: KD-760

• Origin: Made in USA

Directions for Use

1. Warm up engine for 3–5 minutes.

2. Drain old oil and replace filter per OEM guidelines.

3. Fill crankcase to the level specified in your owner’s manual.

4. Check dipstick after idling for 1–2 minutes and adjust as needed.

5. Observe recommended drain intervals to maximize protection and performance.

Fitment Table

Frequently Bought Together

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