If you’ve ever had to change the oil in your car, then you know that it can be a hassle. But there’s one type of engine oil that might just make your life easier: 6.7 Cummins Engine Oil.
The best oil for your 6.7 Cummins is the one that will keep it running smoothly and efficiently for as long as possible.
What is 6.7 Cummins?
This 6.7 Cummins turbocharged inline six-cylinder engine was created to power those who need high horsepower but also want a fuel-efficient machine.
It has been widely used in heavy-duty trucks as well as commercial vehicles.
- 1 Which oil should you use for Cummins 6.7 Engine?
- 2 Best oil for 6.7 Cummins-Our Top 5 Picks
- 3 Buying Guide for Choosing the Best oil for 6.7 Cummins
- 3.1 Viscosity
- 3.2 Additives
- 3.3 Oil Chemistry
- 3.4 Price
- 3.5 Brand Reputation
- 3.6 Manufacturer Recommendations:
- 3.7 Lubricating Power
- 3.8 FAQs
Which oil should you use for Cummins 6.7 Engine?
The answer depends on several factors, including:
How often you drive your vehicle -What type of engine oil is available in your location and your budget.
In this article, we’ll cover some of the most popular options to help you make an informed decision about what’s right for you.
Everything you need to know including why it’s so important, some different brands, pros & cons, etc.
Best oil for 6.7 Cummins-Our Top 5 Picks
If you have a 6.7 Cummins engine, then it would depend on the mileage of your vehicle as well as how high quality of oil do you want to use.
Remember that higher quality oils don’t always mean more expensive. There are many oils for 6.7 Cummins, but not all of them are created equal.
Picking the best oil for your 6.7 Cummins can be a daunting task, but it doesn’t have to be.
We took it upon ourselves to find out and listed our top 5 picks below.
1. Valvoline Premium Blue SAE
- The ONLY ONE engine oil recommended by Cummins
- Exceptional oxidation and viscosity control
- Unique formula for enhanced performance
Valvoline Premium Blue Diesel Engine Oil is a superior choice for those looking to keep their engines running smoothly.
This is the best Engine Oil for a 6.7 Cummins engine. This oil has been designed to provide long-term protection and performance, so you can rest assured knowing that it’s going to be there when you need some help.
This uses one solution Technology which is a patent-pending innovation that can be used in any car, regardless of fuel type. This diversification makes it an ideal product for both diesel and gasoline engines alike; however its popularity continues amongst owners who use natural gas tanks as well because this converter also works on them too.
One best oil for dodge Cummins 6.7 that was designed with engines in mind has been shown through various tests to provide superior protection against wear while also preventing soot from clogging up your engine’s internals.
If you want something safe but effective then reach for Valvoline Premium Blue SAE.
Valvoline’s is the synthetic blend oil approved and recommended by Cummins Inc. It comes in a one-gallon jug for convenient use on your own, or you can order five gallons pail of it as well.
- It stays clean for a longer time
- Compatible with gasoline and natural gas engines
- It has very high heat and high oxidation resistance
- It maintains its thickness
- Compatible with industry standards
- Slightly Pricey
- It May is not suitable in a cold weather
2. Cummins Onan SAE 15W-40 Oil
- High-Quality oil at an affordable price
- Made up of premium materials
- Made to match your requirements
The Cummins Onan SAE 15W-40 oil is one of the best oils for 6.7 Cummins engines, but what exactly makes it so great?
It is the perfect oil for your 6.7 Cummins diesel engine and will provide the maximum protection your engine needs to last as long as possible.
Cummins has always been at the forefront when it comes to innovation, and this is because they’re not afraid of trying new things.
Maintaining a strong history of making diverse products means Cummins will never stop surprising us with what’s next.
This oil apart from being certified by SAE standards and overall better quality oil than mineral oils you can easily get on your market is feasible as compared to many alternatives out there.
It reduces fuel usage while also offering protection against corrosion which saves money when compared to other synthetic or conventional oils.
The synthetic variety provides maximum engine protection from wear and tear by providing an extended life cycle with increased performance potentials. It also helps avoid routine maintenance costs like filter changes while increasing fuel efficiency as well.
This product provides maximum protection against dirt build-up while also ensuring optimal performance with all makes/models.
- Synthetic for optimal performance.
- Designed to provide superior protection against wear, oxidation, and corrosion.
- The best oil for RV, generators, and engines.
- Engineered to exceed your expectations of durability and protection
- Improper use of this oil may lead to problems for the engine.
3. Quaker State Motor Oil
- Advanced Durable oil
- Exceeds latest oil standards for protection under high temperature
- Three times better than the wear standards set by American manufacturers
Quaker State Motor Oil is a good choice for 6.7 Cummins oil capacity, as it is to be compatible with the engine and provide optimal performance in wet or dry conditions.
It is a solid choice for diesel engines that need durable wear protection and reduced engine overhauls.
The company’s 10W-40 conventional blend provides this, while also including other additives to help with increased efficiency in today’s petroleum-based fuels.
This Oil has been proven to provide the best corrosion protection against harmful acids generated by engine contaminants.
Quakers motor oil is more than just a typical engine lubricant. It contains comprehensive filtration properties that can withstand high temperatures, making it ideal for prolonged use in cars with higher operating speeds or severe weather conditions like hot sun and cold winters.
It maintains viscosity from start to finish, providing optimal protection against wear and tear on engines that survive daily commutes between high-speed highway operation and repetitive stop-and-turn Necky driving.
Quaker State motor oil is the best choice to maintain engines in good working condition. It has been formulated with advanced Technical Particles Technology that prevents deposits and sludge, which can sabotage engine operation.
Oil’s ergonomic design for handling and pouring makes it the best oil choice on your 6.7 Cummins engine with one 5-quart bottle in convenient upright storage.
To ensure the longevity of your vehicle, you must use motor oil made with high-quality ingredients and have a long-lasting lifespan.
Quaker State Advanced Durability 10W-40 is designed specifically which will keep the vehicles running smoothly despite all circumstances over time.
- This oil is specially formulated to protect your car’s engine.
- It keeps rust, corrosion, and wear away from vital parts of your vehicle.
- Helps extend engine life
- Engineered to meet the toughest standards
- API certified motor oil
- Good for vehicles that work at higher temperatures.
4. Shell Rotella T6 Full Synthetic 15W-40
- Delivers improved oxidation performance
- Meets diesel engine requirements of Cummins
- Extended drain capability
The Shell-brand full synthetic 15W-40 diesel engine oil is the perfect solution if you’re looking to protect your vehicle from all the threats.
It has triple anti-corrosion technology that reduces metal particles on contact as well as preventing sludge build-up in coolant systems while improving fuel efficiency by reducing thickening at cold temperature starts or idling.
This means less pollution caused by harmful discharged gases like carbon dioxide which can be released when burning fossil fuels instead of gas-based ones.
It will help you get the most out of every mile by keeping its maximum efficiency in all weather conditions.
Heavy-duty engine wear protection for those who drive the toughest trucks and tractors
To provide you with long life.
With the latest technology, this new high-performance motor oil will help you get your car’s maximum potential out on the road.
It is the best oil for dodge Cummins 6.7 diesel engine, and it’s capable of providing 1.5% fuel economy without sacrificing protection or durability.
A new type of dispersant additive has been developed to provide enhanced levels of protection against soot, dirt, and other contaminants.
A new type of dispersant additive has been developed in it to provide enhanced levels of protection against soot, dirt, and other contaminants.
Optimized shear stability to improve viscosity control and optimal engine oil pressure, reducing the risk of cavitation on cold start-up.
Zero emissions and minimal particulate with the help of a specially formulated ash-less binder, this product not only cleans but protects your car’s catalytic converters from harm.
- Great Viscosity and flow in cold weather
- Meets API specifications and standards
- Prevents oil oxidation
- Maintains optimal engine oil pressure
- It May is not easily available in some market
5. Shell Rotella T6 Full Synthetic 5W-40
- Better Fuel Economy
- Improved heat resistance
- Outstanding shear stability
When it comes to oil for your 6.7 Cummins, Shell Rotella T6 Full Synthetic 5W-40 is the best option because of its high quality and long-lasting efficiency.
You can find this in any vehicle owner’s manual as recommended manufacturer-grade motor oil that will provide you with an excellent performance from now until next time.
The best way to protect your engine and keep it running smoothly is by using synthetic oil that’s tailored specifically for you.
The Triple Protection Plus formula provides 1-5% better fuel economy, compared with SAE 15W-40 oils.
This innovative product is formulated with additive technology that protects against the effects of soot, dirt, and other contaminants. It will leave your car like new again.
It is engineered to maintain optimal engine oil pressure; the synthetic motor oils in this product are specially formulated with shear stability and viscosity loss resistance.
This high-quality product will keep all components running smoothly and efficiently.
It is suitable for all diesel-powered vehicles, from tractors to classic cars and heavy-duty pickups.
- Meets API specifications and standard
- Fully synthetic oil
- Great low-temperature flow and viscosity
- Low emission and maintenance
- Prevents any breakdown
- Keeps the engine clean and reliable
- Not suitable for geared motors
Buying Guide for Choosing the Best oil for 6.7 Cummins
It is important to change your oil regularly and use a high-quality filter, or else all of that debris that has been accumulating in your engine will stay there and cause problems down the line.
Use this guide to make an informed decision about which type of oil is right for you.
The 6.7 Cummins engine is tough and can take a lot of hard work, but it needs the right oil to keep running smoothly.
Many different oils will work for this type of engine, which makes your choice a bit more difficult.
Viscosity is one factor to consider when you’re choosing oil because it affects how well the oil flows in cold weather or with high heat conditions.
Before buying oil for your 6.7 Cummins, check the viscosity to make sure it is within the recommended range of 5w30-40.
With increased pressure and temperature, you will need thicker oil such as 10w30 or 15w50 that can withstand these conditions.
The thicker oils also offer better protection against engine wear and corrosion than thinner oils do.
What are additives for the best oil for 6.7 Cummins? In the world of diesel engines, lubrication is a very important part of success.
The engine oils that keep your vehicle running smoothly and safe have plenty of additives in them to help with many different things such as corrosion prevention, anti-wear protection, and more.
Some of the best conventional oils are patented with multi-additive formulas that entail antioxidants, corrosion inhibitors, pour point depressants, and friction modifiers.
It can be difficult to find a product combining all additives under one roof but it’s not impossible.
The trick is in identifying your engine-specific needs for improving performance or reducing wear – these will lead you towards finding oil specifically tailored just for what you need from them most importantly: improved fuel efficiency as well as longer engine life span.
Oil chemistry is an important consideration when buying the best oil for your 6.7 Cummins engine. The composition of an engine is much more than just gasoline or diesel.
There are many different types, each with its benefits and drawbacks that manufacturers need to take into consideration when designing a car’s system for getting power from fuels to make sure all components work properly together as designed.
Because different oils work better with certain engines and fuel types than others do which can lead to less wear on blades over time due in part to reduce carbon build-up that causes them to rust out quicker resulting in lower emissions during normal use of this type of vehicle class.
6.7% synthetic oil is an excellent choice for modern engines, providing a high level of performance and engine longevity while still being able to provide fuel efficiency with its blend containing no contamination from organic oils like other blends on the market today.
If you’re trying to make your life easier, why would higher-priced oil be better? Shop around and compare.
You might even find that the lower-priced one works just as well. Keep an eye on sale items too – these may come in handy when looking for deals elsewhere or need them before they go out of stock again.
With the oil that protects your Dodge Ram truck operating as it should for a long time, it is wise to buy from brands you know and trust.
National brand names have a good reputation because for this reason: buying their products ensures quality assurance with peace of mind knowing there won’t be any regrets.
It is important to note that later problems may arise as a result of lower costliness or poor performance. These issues don’t show up until hours/days after the installation has occurred at the expense of even more expensive repairs downstream if something goes wrong.
These days, the best Cummins oil for your truck’s engine is one that will be matched with its needs. Check to make sure you have a manufacturer recommendation.
Engine specs are important to get right. There is a certain type of oil, designed for your engine and recommended by the manufacturer.
Based on tests & analysis which will be best suited to meet its requirements but you may have some choices in this matter as well – though not without preference given how unique they all can be with their specific needs.
It depends on the application and usage of your engine. The idea behind the oil is to lubricate parts, reduce friction and protect from overheating moving components within the engine.
The wrong type of oil can often lead to degradation ineffectiveness in these areas leading to expensive repair bills. There is a range of different oils specifically designed for use in diesel engines.
The oil you put into your Cummins engine must perform its function effectively. You should always try to use ‘recommended’ or ‘specified’ fluids wherever possible; however, in some applications, there are no suitable options for this purpose.
How Often Should You Change Oil in A 6.7 Cummins?
Oil changes are a great way to reduce costs on your car. Change the oil every 15,000 miles if you want but be sure and check with warranty service before doing so.
The frequency depends on a variety of factors, like how old and dirty you think it is. Follow the official maintenance schedule to avoid costly repairs and prolong engine life.
Are Our Synthetic Oils Better for 6.7 Cummins Engines?
Oil choice is a very personal issue. Synthetics are typically said to be better, while some prefer blends and others still will not use any type at all because they think it doesn’t make sense how often engines need oil changes or if there are different types of oils for each temperature range needed in cars.
What’s The Difference Between 5w40 and 15w40?
5W-40 engine oil is formulated with the viscosity of 5-weight oil at low temperatures. This is an important point to make because most people prefer their car engines to warm up without trouble in cold climates.
15W-40 engine oil is typically formulated with the viscosity of 15-weight oil, but some are thicker than others. What matters for this type of lubricant are things like mixing performance, rust prevention, and shear stability at high temperature/high pressure.
If you’ve made it this far, we hope that we’ve been able to help equip you with some valuable knowledge. If you’ve read the entire article, then we know that there are some new strategies to test out with your next purchase.
If you are looking for the best oil to use in your 6.7 Cummins diesel engine, look no further than. We recommend you the Valvoline Premium Blue SAE.
It’s made with the most advanced synthetic base stocks and provides improved fuel economy, reduced friction loss, enhanced wear protection, increased horsepower output which saves money.
If you want to learn more about this product or any of our other products please contact us today.
The Shell Rotella T6 Full Synthetic 15W-40 is the best reasonable oil we recommend for 6.7 Cummins because it has all of the necessary additives to keep your engine running smoothly and efficiently.
It provides excellent protection against wear, deposits, rusting, corrosion, more power output, and better fuel economy at an affordable price point.
This makes it a great option if you’re looking to maintain your truck with minimal cost while ensuring that your engine continues performing well in tough driving conditions like off-road or winter weather driving.