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10W-30 Engine Oil

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Heavy-Duty 10W-30 Engine Oil 

When your heavy-duty engine demands the best, Hot Shot’s Secret 10W-30 lineup delivers. They offer the complete performance package. Infused with FR3 nano technology, our products provide unmatched wear reduction. Choose proven, science-powered protection. Enjoy improved horsepower, better fuel mileage and a cleaner, longer-lasting engine. 

 

What Is 10W-30 Oil?

10W-30 is a multigrade engine oil that works well in various temperatures. Here’s a simple breakdown of what the numbers mean:

 

  • – 10W: The 10 tells you how the oil flows in cold weather, while the “W” stands for winter. The lower the number, the thinner the oil and the faster it flows in cold temperatures. 
  • – 30: This number indicates the oil’s viscosity once the engine reaches operating temperature. The oil must be thick enough to protect and lubricate all the moving parts under heat or stress.

 

10W-30 diesel oil behaves like a thinner 10-weight oil in the cold and a thicker 30-weight oil when hot.

 

Hot Shot’s Secret 10W-30 Engine Oils

Heavy-duty applications need a high-powered engine oil. Our 10W-30 oils combine FR3 nano technology with additives for protection and performance.

 

Our high-performance 10W-30 range includes:

 

GREEN DIAMOND™ 10W-30 Fleet Oil

Hot Shot’s Secret GREEN DIAMOND Fleet Oil boasts comprehensive protection and performance gains. This 100% pure synthetic formula uses Group III base oils for purity. It provides 71% less engine wear and 78% lower oil consumption than traditional oils. 

 

The formula offers up to 3% improved fuel economy. GREEN DIAMOND keeps engines cleaner with 46% more effective soot-handling. Its superior stability prevents breakdown under severe conditions. This ability to operate in extreme environments allows for extended drain intervals. Reliable all-weather performance helps extend the life of components like injectors and turbos.

 

Blue Diamond PAO 10W-30

Blue Diamond PAO 10W-30 is a 100% pure Group IV synthetic oil that reduces wear by 71% and oil consumption by 78% compared to conventional oils. Its advanced formula improves soot handling to keep engines clean. 

 

Exceptional oxidation and thermal breakdown resistance extend oil drain intervals. Your oil can last up to 100,000 miles. To get the most mileage from your oil, use the recommended oil filter, TBN booster and oil analysis.

 

Our BLUE DIAMOND PAO 10W-30 exceeds API CK-4 specifications. It also meets the Ford WSS-M2C171-F1 requirements for wear protection.

 

BLACK DIAMOND® OUTLAW® 10W-30 Oil

BLACK DIAMOND® OUTLAW® 10W-30 is a pure poly-alpha-olefin (PAO) heavy-duty diesel engine oil. Its Group IV base oil has a high viscosity index. A purer oil results in superior oxidation stability and low-temperature flow. This product blends CK-4 motor oil with a potent additive package. It features a high total base number (TBN), extreme pressure additives with increased zinc and antimony. 

 

The powerful chemistry provides superior film strength and boundary layer protection. Experience reduced friction, wear, noise and deposit formation. This oil is suited for deleted or non-DPF engines due to the high TBN and zinc levels.

 

This oil can run up to three times longer than the manufacturer’s recommended interval. A dedicated maintenance program (using a bypass filter, oil analysis and our TBN Booster additive) can extend oil life by up to 100,000 miles. The result? An extended lifespan of the engine, turbo and injectors.

 

Key Benefits of Hot Shot’s Secret 10W-30 Oils

Hot Shot’s Secret expertise in science-backed solutions translates into better-performing, longer-lasting engines. The secrets to the success of our 10W-30 oils include:

 

  • – Infusion with FR3 nano technology for reduced friction and wear
  • – Formula with Group III and Group IV base oils
  • – API CK-4 compliance
  • – Support for extended drain intervals (with oil analysis)
  • – Boosted horsepower, torque and fuel economy
  • – Superior thermal stability and oxidation resistance
  • – Cold start protection and high heat resilience

 

Choosing the Best 10W-30 Synthetic Oil for Your Engine

Our 10W-30 products suit a wide variety of heavy-duty and diesel applications. Use 10W-30 oil for trucks or:

 

 

Best for Fleets — GREEN DIAMOND 10W-30 Fleet Oil

GREEN DIAMOND is your all-purpose workhorse synthetic oil. Its Group III base sets it apart from our other 10W-30 products. Use it to upgrade a fleet or vehicle from conventional or semi-synthetic oil to a fully synthetic formula.

 

It meets diesel specifications, including CK-4 and Ford. You can use this product in trucks and equipment with modern emissions systems. GREEN DIAMOND offers great protection and can extend drain intervals.

 

Best for Modern Diesel Engines — Blue Diamond PAO 10W-30

BLUE DIAMOND PAO 10W-30 has a Group IV PAO synthetic base. PAO offers superior extreme temperature performance and thermal breakdown resistance. It suits operation in harsh climates. You can run this oil up to three times longer than the manufacturer’s specifications. 

 

Choose BLUE DIAMOND if you want the best protection for emissions-compliant engines.

 

Best for Maximum Engine Protection — BLACK DIAMOND OUTLAW 10W-30 Oil

BLACK DIAMOND OUTLAW 10W-30 combines a CK-4 motor oil with added components. Opt for this oil if you want increased protection and TBN. It boasts almost three times the zinc levels of standard CK-4 oils with antimony levels over 400 ppm. Extreme pressure additives and the higher TBN offer unmatched longevity. 

 

Avoid using this product in vehicles with a DPF, catalytic converter or EGR system. It may damage these systems.

 

Power Up Your Diesel Engine With Hot Shot’s Secret Oil

Every heavy-duty engine faces unique demands. Hot Shot’s Secret family of high-performance 10W-30 oils delivers proven results. Experience a more efficient, clean, long-lasting engine.

 

Discover the perfect blend of science and power. Browse our advanced engine oils or find your perfect additives now.

 

10W-30 Engine Oil FAQs

Do you still have questions about 10W-30 oil? These answers to common FAQs may help:

 

Is 10W-30 oil suitable for diesel engines?

Since 10W-30 is a multigrade oil, you can use it in most heavy-duty diesel engines. Its outstanding viscosity and detergent properties reduce wear while keeping the engine clean.

 

Can I switch from 15W-40 to 10W-30?

Yes! Both 15W-40 and 10W-30 are multigrade diesel engine oils. The only difference between them is their viscosity at low or high temperatures. 10W-30 has a thinner viscosity, so it flows faster in cold conditions, while 15W-40 oil has a thicker consistency suited for hotter temperatures.

 

What makes a 10W-30 oil “full synthetic?”

10W-30 has a pure synthetic oil base and additives. Its uniform molecular structure eliminates impurities for a more refined oil. Compared to semi-synthetic oil, 100% synthetic oils boast enhanced heat and oxidation resistance.