Green Diamond Fleet Oil

Rated 5.00 out of 5 based on 12 customer ratings
(17 customer reviews)

$20.66$123.69

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HEAVY DUTY DIESEL ENGINE OIL

  • 5W-40 Green Diamond Fleet Oil is a 100% pure synthetic using only Group III base oils.
  • 15W-40 Green Diamond Fleet SEMI Synthetic Oil is a synthetic blend of Group II and Group III base oils.
  • 15W-40 Green Diamond Fleet FULL Synthetic Oil is a 100% pure synthetic using only Group III base oils.

Infused with FR3 Nano Lubricant Technology

The infusion of our patented FR3 Nano-Technology and CK-4 additive package provides unsurpassed levels of longevity and performance, all while keeping the oil cleaner longer and providing better mileage and horsepower. Green Diamond Fleet Oil was formulated to meet severe operating conditions such as hauling heavy loads, stop and go and operation in areas of high airborne particulates.

All Green Diamond Fleet Oil is fully formulated CK-4 motor oil with high detergency plus exceptional oxidation and thermal stability, preventing deposits and oil breakdown and making longer drain intervals possible. In addition to exceeding the API CK-4 specification, the HSS 5W-40 Green Diamond Fleet meets the requirements from Ford for added wear protection as stated in Ford Specification WSS-M2C171-F1 (Not all CK-4 specification oils meet both the CK-4 and the Ford specification).

Green Diamond Fleet Oil is recommended for most diesel engines. The CK-4 specification is backwards compatibles with the CJ-4 and the CI4 Plus.

SKU: N/A Category:

Hot Shot’s Secret Green Diamond Fleet Oil offers:

  • Improves Cold Weather Starting compared to Conventional Oils
  • Improves Fuel Economy up to 3%
  • Lowers Oil Consumption 78% over CJ-4 Spec Oils
  • Reduces Wear 71% less than CJ-4 Spec Oils
  • Improves Power
  • Increases Film Strength
  • Improved Oxidation Stability
  • Improved Aeration Control
  • Handles Soot 46% better than CJ-4
  • Widens Operating Temperature Range
  • Anti-Rust Protection
  • Reduces DPF Plugging
  • Reduces Shearing
  • Reduces Friction
  • Reduces Deposit Formation
  • Reduces Noise and Vibration
  • Extends Oil Change Interval
  • Extends Injector, Turbo and Engine Life

Green Diamond Fleet can be run over 60,000 miles, as long as the oil is kept clean and monitored every 6,000 miles for TBN number.

Hot Shot’s Secret Green Diamond Fleet Oil is great for:

  • Fleets
  • Construction
  • Drilling Rigs
  • Heavy Duty Trucks
  • New Passenger Car Requirements
  • Gasoline and Diesel Engines
  • Turbo/Racing Engines
  • Arctic Service
  • Agriculture
  • Industrial
  • Stationary Engines

5W-40 CK-4 SYNTHETIC – SDS
15W-40 CK-4 SEMI-SYNTHETIC – SDS
5W-40 CK-4 SYNTHETIC – Tech Data
15W-40 CK-4 SEMI-SYNTHETIC – Tech Data

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5 out of 5 stars

17 reviews

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What others are saying

  1. david bjerrum

    5 out of 5 awesome product

    david bjerrum (verified owner)

    I used this oil in a 1993 7.3 idi nonturbo motor and within a week the thing was not smoking as much on a “first start of the day” cold start. Anxious to use it for first time in 1997 powerstroke.

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    • Levi

      Levi

      Thanks David!

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  2. Thomas Madej

    Oil

    Thomas Madej (verified owner)

    Great oil so far so good

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    • Levi

      Levi

      Thanks Thomas!

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  3. Charley Ivy Jr

    5 out of 5 Awesome oil

    Charley Ivy Jr (verified owner)

    This is my second oil change with this oil. It makes my old 7.3 run smooth and quiet. It also has everything in it. No needed additives. Stiction eliminator and FR3 already in it!

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    • Levi

      Levi

      Thanks!!

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  4. shotgunwillie

    Switched from Shell Rotella T-6

    shotgunwillie (verified owner)

    I am pleased with Green Diamond 5/40 W, increased power and fuel economy with my diesel. I like the fact that it meets Ford’s spec’s and that FR-3 is an additive. The oil appears to be holding up very well and I am beyond my normal oil change mileage. Do I still have to add HSS SE every 20K? I would switch my gas engine oil to HSS if you introduced 5-30W for gas engines. Please package you gas injector cleaner for larger ( 35 gallons ) tanks.

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    • Levi

      Levi

      Thank you for all the detailed feedback!
      We still recommend a half dose of Stiction Eliminator every 4th oil change (gasoline oil in the works, but may be awhile; same with larger size Gasoline Extreme bottles…thanks again!)

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  5. Tom Howe

    5 out of 5 Best diesel oil I've used

    Tom Howe (verified owner)

    Great diesel oil I’ve used and the price was excellent….I will keep using Diamond 15/40 diesel oil…great product…..thanks

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    • Levi

      Levi

      Thanks Tom!

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      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

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