Featured image for "Debunked: Synthetic Oil Myths in Freightliner* 108SD* Engines" blog post. Freightliner truck.

Debunked: Synthetic Oil Myths in Freightliner* 108SD* Engines

Are you tired of sifting through endless rumors and misinformation about using synthetic oil in Freightliner* 108SD* engines? If so, you’ve come to the right place. It’s time to debunk the myths and set the record straight. Synthetic oil has been the subject of numerous misconceptions, but we’re here to separate fact from fiction. In this blog post, we’ll address the common myths and misconceptions surrounding synthetic oil use in Freightliner* 108SD* engines and provide you with the accurate information you need to make informed decisions. Buckle up as we navigate through the sea of misinformation and shed light on the truth about synthetic oil in Freightliner* 108SD* engines.

The Role of Synthetic Oil Additives

When it comes to synthetic oil, one prevalent myth is that it causes engine leaks. This belief often stems from a misunderstanding of the role of synthetic oil additives. Additives in synthetic oil, such as detergents, antioxidants, and dispersants, are formulated to enhance the oil’s performance and protect the engine.

Understanding Additives

Synthetic oil additives are meticulously designed to improve lubrication, reduce friction, and maintain engine cleanliness. They work to prevent the buildup of sludge and deposits, ultimately promoting better engine function. It’s crucial to recognize that these additives are carefully blended to complement the oil’s natural properties, rather than harm the engine.

Dispelling the Myth

Contrary to the misguided perception, synthetic oil additives do not promote engine leaks. Instead, they serve to fortify the engine components, ensuring smooth operation and longevity. To debunk this myth, it’s essential to emphasize the proactive role of additives in safeguarding engine seals and gaskets, thus mitigating the risk of leaks.

Real-World Evidence

Studies and industry insights consistently refute the notion that synthetic oil causes leaks. Leading experts and trusted resources support the safety and efficacy of synthetic oil in maintaining engine integrity. The evidence overwhelmingly debunks this misleading myth, providing reassurance to Freightliner* 108SD* engine owners that synthetic oil is a reliable choice for optimal performance and protection.

AMSOIL pc banner.

Long-Term Savings and Engine Performance

The Cummins* ISB 6.7-liter engine has a straight 6 cylinder layout and is equipped with 4 valves per cylinder. It has a displacement of 408 cubic inches or 6.7 liters and delivers horsepower ratings ranging from 305 to 385 hp at 2,800 to 3,000 RPM, along with torque ratings ranging from 610 to 900 lb-ft at 1,500 to 1,700 RPM. The recommended engine oil viscosity for this engine is 15W-40, with an engine oil capacity of 12 quarts including the oil filter.

The Cummins* ISL 8.9L engine is a straight-six diesel engine manufactured by Cummins* with a displacement of 8.9 liters or 543.1 cubic inches. It offers a horsepower range of 260 to 450 hp and can produce 720 to 1250 lb-ft of torque. This engine also requires engine oil viscosity of 15W-40, with an engine oil capacity of 29 quarts including the oil filter.

When it comes to the cost of synthetic oil for your Freightliner* 108SD* engine, it’s time to debunk the myth that synthetic oil is too expensive. In fact, when you look at the long-term benefits, you’ll see that using synthetic oil can actually lead to significant cost savings and improved engine performance.

Extended Oil Change Intervals

One of the key advantages of synthetic oil is its ability to allow for extended oil change intervals. This means that while the initial cost of synthetic oil may be higher, you can actually save money over time by reducing the frequency of oil changes. With conventional oil, you may be changing the oil more frequently, which can add up in terms of both time and money.

Reduced Engine Wear

Synthetic oil offers superior engine protection compared to conventional oil. It forms a stronger and more durable film of lubrication, reducing friction and wear on engine components. This can result in longer engine life and reduced maintenance costs over time, making synthetic oil a smart investment for your 108SD* engine.

Improved Fuel Efficiency

Another benefit of using synthetic oil is improved fuel efficiency. By reducing friction and improving overall engine performance, synthetic oil can help your engine run more efficiently, leading to potential fuel savings. When looking at the bigger picture, the long-term fuel savings can offset the initial cost of synthetic oil, making it a cost-effective choice for your 108SD* engine.

In conclusion, while the upfront cost of synthetic oil may seem higher, the long-term benefits in terms of extended oil change intervals, reduced engine wear, and improved fuel efficiency make it a worthwhile investment for your Freightliner* 108SD* engine. Don’t let the initial price tag deceive you; synthetic oil offers significant value in the long run.

Engine Maintenance banner.

The Truth About Seal Compatibility

Despite the lingering myth that synthetic oil causes seal swelling and engine damage, the truth is quite the opposite in modern truck engines. Synthetic oils have come a long way, and today’s advanced formulations are specifically engineered to prevent seal swelling and deterioration. Historical concerns and outdated information have perpetuated this myth, but scientific evidence and expert insights debunk these misconceptions.

Many older sources may suggest that synthetic oils used to cause more seal swelling compared to conventional oils, leading to leaks, especially in older vehicles. However, modern synthetic oils are designed to be fully compatible with engine seals, ensuring optimal performance without any adverse effects on the seals. The additives in modern synthetic oils are formulated to condition engine seals, preventing potential leaks and maintaining their integrity over time. These advancements have contributed to the widespread acceptance of synthetic oils in various automotive applications, including heavy-duty truck engines like the Freightliner* 108SD*.

Engine Protection and Performance Benefits

Using synthetic oil in your Freightliner* 108SD* engine offers a myriad of engine protection and performance benefits. These specialized lubricants provide enhanced protection against wear, deposits, and thermal breakdown, which are crucial for the longevity and reliability of your engine.

Synthetic oils excel at maintaining stable viscosity across a wide temperature range, ensuring proper lubrication during both cold starts and high-temperature operating conditions. This stability leads to reduced friction and wear, promoting overall engine health and performance. Additionally, synthetic oils offer superior resistance to oxidation and degradation, prolonging oil change intervals and minimizing the accumulation of harmful engine deposits.

One example of a trusted source for premium synthetic lubricants is AMSOIL. Renowned for their cutting-edge synthetic oil formulations, AMSOIL products are specifically designed to meet the demands of modern engines, providing exceptional protection and performance benefits. By choosing high-quality synthetic oils like those offered by AMSOIL, you can effectively safeguard your Freightliner* 108SD* engine against premature wear, ensuring reliable operation and maximizing its service life.

🚛 Attention Freightliner* 108SD* owners!

AMSOIL 15W-40 Commercial-Grade Diesel Oil.
AMSOIL 15W-40 Commercial Grade Diesel Oil

Tired of engine wear and tear? Meet AMSOIL 15W-40 Commercial Grade Diesel Oil Synthetic Blend – your new BFF for 2X more protection. Say bye-bye to frequent oil changes and hello to top-notch performance. It’s like a spa day for your engine. You in? Let’s chat!

🚚 Tired of frequent maintenance and downtime for your heavy-duty diesel equipment?

Say hello to AMSOIL 15W-40 Heavy Duty 100% Synthetic Diesel Oil! 🛢️ It’s the superhero your engines need, reducing maintenance costs and keeping downtime at bay. 💪

AMSOIL Heavy Duty 15W-40 Diesel Oil.
AMSOIL 15W-40 Heavy Duty 100% Synthetic Diesel Oil

Ready to ditch the constant hassle and keep your engines running smooth? Drop a comment below and let’s chat about how AMSOIL can power up your equipment! 🚀

🚛 Hey truckers and fleet managers! Tired of gunk clogging up your fuel injectors and killing your MPG?

AMSOIL Diesel All-In-One.
AMSOIL Diesel All-In-One

Say hello to the AMSOIL Diesel All-In-One for Freightliner* 108SD*. Not only does it kick carbon’s butt, but it can improve your fuel economy by up to 8%. That means more money in your pocket and fewer stops at the pump. Interested in giving it a try?

Drop a comment below and let’s talk clean engines and big savings! 💪

Conclusion

Congratulations! You’ve successfully navigated through the misconceptions surrounding synthetic oil in Freightliner* 108SD* engines. By debunking the myths, you’ve cleared the path for optimal engine care. Remember, factual information trumps hearsay. Embrace the benefits of synthetic oil, such as enhanced engine protection, reduced oil consumption, and long-term cost savings. Make informed decisions and enjoy the smooth, efficient performance of your Freightliner* 108SD* engine with the confidence of using synthetic oil.

AMSOIL dealer banner.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

Spread the love

Leave a Comment

Your email address will not be published. Required fields are marked *