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green diamond 10w30 full synthetic

Green Diamond Fleet Oil

$21.49 - $127.49

Green Diamond Fleet Oil

(51 customer reviews)

  • EXPERT DIESEL ADVICE
  • FAST, FREE SHIPPING
  • 100% SATISFACTION or your money back
  • GUARANTEED not to void your manufacturer’s warranty

HEAVY DUTY DIESEL ENGINE OIL

Infused with FR3 Nano Lubricant Technology

  • 5W-40 & 10W-30 Green Diamond Fleet Oils are 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.
  • 1 GAL 10W30 Full Synthetic CK4
  • 5 GAL 10W30 Full Synthetic CK4
  • 1 GAL 15W40 FULL Synthetic CK4
  • 5 GAL 15W40 FULL Synthetic CK4
  • 1 GAL 15W40 Semi Synthetic CK4
  • 1 GAL 5W40 Full Synthetic CK4
  • 5 GAL 15W40 Semi Synthetic CK4
  • 5 GAL 5W40 Full Synthetic CK4
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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 15W-40 synthetic oil can be run over 60,000 miles, as long as the oil is kept clean and monitored every 6,000 miles for TBN number.

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 and 10W-30 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.

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

No other diesel oil or fuel additive has a better guarantee than Hot Shot’s Secret products. If our products do not deliver as promised, then we will give you your money back. End of story.



10W-30 CK-4 SYNTHETIC – Tech Data
10W-30 CK-4 SYNTHETIC – SDS
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
15W-40 CK-4 FULL-SYNTHETIC – SDS
15W-40 CK-4 FULL-SYNTHETIC – Tech Data

Share your thoughts!

4.95 out of 5 stars

51 reviews

Let us know what you think...

What others are saying

  1. Question

    Donald Bolinger (verified owner)

    DO I STILL NEED TO USE STICTION ELIMINATOR WITH THIS OIL?

    (0) (0)

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

    • Levi

      Levi

      No, especially if no symptoms of stiction re-occur. Thanks!

      (0) (0)

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

  2. Steven Blackston

    Great oil

    Steven Blackston (verified owner)

    This is my first time using their oil but I can tell it’s good stuff already! Just changed it a few weeks ago and put about 7k miles on it already! Can’t hardly tell. Highly recommend

    (0) (0)

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

    • Levi

      Levi

      Thanks Steven!

      (0) (0)

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

  3. Jeff Slatter

    Jeff Slatter (verified owner)

    Once I added the oil I noticed a change in how the engine ran smoother and quieter. I even got 1 mpg more in fuel mileage.

    (0) (0)

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

    • Levi

      Levi

      Thanks Jeff!

      (0) (0)

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

  4. Kevin Mathews

    Full of it!

    Kevin Mathews

    I really like using Hot Shot’s Secret products. This oil is 100% synthetic and also has the FR3 made into it. I was concerned in the past I was hurting my turbo by shutting off my truck with high EGT temps. With this oil I feel I don’t need to do a cool down first.

    (0) (0)

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

    • Levi

      Levi

      Thanks Kevin!

      (0) (0)

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

  5. Joe

    Great oil

    Joe (verified owner)

    Oil is working great through the winter months

    (0) (0)

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

    • Levi

      Levi

      Thanks Joe!

      (0) (0)

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

    • Tim Ryder (verified owner)

      I’ve used this oil the last two changes. Truck seems to run quieter. It’s the only oil I’ll use from now on.

      (0) (0)

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

    • Levi

      Levi

      Thanks Tim!

      (0) (0)

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

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