Pennzoil® High Mileage motor oil is formulated to help stop leaks from seals and reduce oil consumption in worn engines. Over the last 3/4 years I have gathered a few 1l bottles of oil from various places. Well since Briggs themselves says that Synthetic 5W30 offers the BEST performance for your engine, you can safely use synthetic 5W30. If you search online about mixing oils, you will get a lot of people telling you it is okay. . Unfortunately, there is no mention of the 0w30 motor oil and 0w40 motor oil. Mixing engine oils is generally fine. Therefore, you can mix 5W30 with 10W30 with no ill effects whatsoever. Canada. Synthetic 5W-30 is at a significantly lower viscosity at 150c vs. It is a multi-grade oil that is suitable for any type of outdoor power equipment. Light duty petrol and diesel engines use mostly 5w20. Yes, the oils may have different additives; hence, the difference in. Pour the 5W30 into a mixing container: Place a clean container on an even surface and carefully pour the entire bottle of 5W30 oil into it. In fact, that is how manufacturers get their mix of various viscosities as well starting from a base stock. You WILL NOT get a 5W by mixing a 10W and a 0W. What does 5w20 mean? 5w30 basically indicates a multi-grade motor oil, meaning that this type of oil is designed to operate in different temperatures. The manual says you can use 5W-30 if 0W-20 is not available. that's why I am asking maybe it will help to go to the 10W/30 Synthetic am I right. Suggest: put your 10w-30 oil on Craigslist for cheap,. #1 · Jul 1, 2018. If it flows better, it's not a 10W-30. Besides, according to the PSC oil viscosity comparison chart, ISO 100 is equivalent. I have never ever seen an owners manual that recommendeds. You can mix 5w30 and 10w30 oil together. since there is no such viscosity) since those two oils. Both oils have the same base composition. So in your case mixing Mobil 1 10w30 with Mobil 5w30 is fine since they are the same brand. However, because of the difference in weight (30 and 40), the oils won’t mix properly. 10W-30 synthetic oil’s range is between -25°C/-13°F to 30°C/86°F (sometimes -30°C/-22°F to 35°C/95°F) while a 10W-40 is from -30°C/-22°F to 40°C/104°F. You WILL NOT get a 5W by mixing a 10W and a 0W. com members. 0w20 vs. J. Temperature Range There are several critical aspects that readily. You'll end up with either an oil that is thicker or thinner than the device was made to run. #15. If the deal is really, REALLY good, the I'd also buy all the 10W-40 I could stash/stand having - DS oils are really good in all grades, and. 10w30 and 5w30 have different viscosity ratings. My resulting viscosity is in the range of a 5W-30. 10W-30 could theoretically work in your area then as long as you don't plan to drive anywhere that goes below lets say 40 F. They should mix well since these two oils have somewhat similar viscosities. Some guys a ride quads with even use 0 weight mobile 1 I believe in thier hemi. 30 weight goes from. Again, when buying motor oils, you should be careful of the brand. And instead of just pouring the different oils into the engine for the engine to mix, it is a lot more fun to play Dr. If you are not in a situation where low-temperature startup anti-wear protection is not critical to you, then using 10w30 oil can be fine as well. 5w30 and 10w30 engine oils have close viscosity, and thus there is no harm in mixing them. This is how you can tell which engine oil is better: how thick it is. However, conventional oil will detract from the superior performance of synthetic oil and reduce its benefits. The difference between 5w30 motor oil and 5w40 motor oil in terms of viscosity is that the 5w40 motor oil has a larger viscosity than the 5w30 motor oil. When you add 10W30 to a 5W20 engine, the 10W30 separates and does not mix well. Drivers can get used to one car oil manufacturer because of certain properties. Using two different oil weights in the same engine is perfectly acceptable in any of these situations. 5% weight sulfur. When you have a question about motor oil — and this is an important one! — you’ve come to the right place. We recommend you take a look at your. When buying motor oils, it is good to consider options from top brands because they are typically made with OEM-approved, premium additives. SAE 10W-30 is far too thin to provide protection in a 2 cycle engine, and it contains the wrong additives. But you know which oil type will work better. Aug 28, 2019. Potential Issues with Mixing 10w30 and 5w30. It will work great in your car in Georgia year-round. Moreover, mixing 10w30 and 5w30 can cause a few different problems. 0W30 has a lower viscosity than other types and will flow more freely in extremely cold weather -22℉ (-30℃) or lower. 4 100 degrees cSt, so you can call. Mixing 10w30 and 5w30 can be done safely in certain situations. Thicker liquids, like molasses, have high viscosity and pour slowly. Part #: HIMI10-30-5QT. What it tells you is the manufacturer is concerned about too thin of oil in that. That means mixing single grade type of oils with their single grad counterparts. However, 10w-30 oils tend to have significantly lower volatility than 5w-30 oils. If you are in that part of NorCal where it's truly -10 or more, consider M1 AFE 0w-30. 3 to get the second number. Here’s a look at 10w30 and 5w30 and how they affect your engine. Yes, you can use 5W30 instead of 10W30 in a lawn mower, however the oil type, viscosity and quantity should be based on the manufacturer’s specification for the lawn mower. 10-25-2013, 06:11 PM. If your mower manual calls for a 5W-30 engine oil, using a 10W-30 oil is also acceptable. Myself I'm in SoCal and doing desert trips to AZ so I use M1 0w-40. Pennzoil Ultra Platinum. Q. By the time you finish reading this guide, you’ll know under what circumstances it’s a good idea to attempt mixing regular oil. Can you mix 10w30 and 5w30 motor oils? The short answer is yes , you can mix 10w30 and 5w30 under certain circumstances. 5w30 is rather compatible with 10w30. However, 5w30 is better than 10w30 because it has a higher viscosity, which means that it is thicker and more viscous. Here is a comparison of 5W-30 vs. 4,373. The only thing some would recommend is try to keep the mixing to the same brand as supposedly the additives can differ from one brand to another. The ”W” in the two oils stands for winter. With so many different types of engine oils on the market, you might be wondering if it’s possible to mix two different viscosities, such as 10w30 and 5w30. #6. Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. First, it’s important to understand the numbers in motor oil grades like 5W30 and 10W30. In a mild climate and an engine spec'd for a 30 grade in the first place it's the best choice IMO. Just remember: Always use the weight of oil that is recommended, and you will have a few issues. So for almost all of the vehicles of Chevrolet, they would require 5w30 motor oil. Yes, they are more or less interchangeable. You should also be aware of the technical specifications of each type of oil before making a decision. nt40lanman said: Synthetics don't flow any better in the cold than conventional oils. 0. The comparison table between 5w30 and 10w40 is given in the below table: 5W30. These two grades of oil have very similar viscosity and additive packa. 0w40 vs. Before using the 10w30 you just bought in place of your old 5w30, make sure the old 5w30 is completely removed. I have never ever seen an owners manual that recommendeds. Both syn oils. In the summer time you can use an oil 5W40. These oils can start your engine at cold and normal temperatures of about 210˚F without compromising your engine’s efficiency. 5w30 and 5w40 motor oils have the number 5 which is then followed by W. Can you mix 5W30 and 10W30 motor oil? 5w30 and 10w30 are two of the most common motor oils. In this blog, you will learn about mixing different types of motor oil, especially can you mix 5w30 and 10w30, why it matters, and what you should do if you are in the market for new motor oil. In addition, multi-grade oils become thinner in cold weather to adequately protect the. To conclude, you can mix 5W20 & 5W30 provided that they’re from the same brand and API. Choosing the right engine oil for your vehicle is. The first number, 5, represents the oil’s thickness or viscosity in low temperatures. ZZ71 said: If the average temp in your area is between -10 F and 110 F 10W-30 is perfectly fine for your ATV per the Honda guides and probably better for it, less friction inside the engine. 5W-30 oil typically contains more friction-reducing additives, which help to reduce engine wear and tear, while 10W-30 oil may contain more viscosity modifiers, which help to maintain a stable viscosity over a wider range of temperatures. Synthetic 5W-30 can be used in all temperatures. The 30 rating is okay and the 10W wouldn't really matter much if you don't drive in cold weather. 10w30 oil type covers a significantly smaller range of temperature. These two oils have contrasting viscosities and are designed for completely different types of use. It requires a combination and mixture of regular oil and unleaded gas with a ratio of 16:1 gas to oil for the first month or first 500Km of riding, and 20:1 once the engine has been broken in. My manual says to use 10w-30 but the local store always has 5w-30 heavily discounted and I have been using it. Hi, I was curious as to the % of synthetic oil in the Castrol synthetic blend oils. Just like mixing oil brands would change things that could affect. A one-time oil top-up with a different oil isn’t a problem. They are both oils that are generally safe for use in your car. Just know that it is not recommended. Oil is pretty much never what kills a small engine. Not only does this in-depth 10w30 vs 5w30 guide. However, their lone standout might be used with some 5w30. You just need to know that you may have less time between oil changes as a result of mixing oils. But in all these, there’s nothing wrong with using two different oil weights for one engine. Using 10W-30 oil instead of 5W-30 oil in cold weather may cause the engine to work harder, potentially leading to increased wear and reduced fuel efficiency. Heavey Equipment Mechanic. The answer is yes, you can mix 5w30 engine oil with 5w40 engine oil as long as the weight of the 5w30 engine oil is greater than the weight of the 5w40 engine oil. It is not advised for car drivers to do so. The 5w20 and 5w30 are closely similar, but definitely not the same. Tractionless1 said: I use 5w-20, that's what he manual recommends. Can I Use 10w30 Instead of 5w30 in Summer. 1 post · Joined 2017. There is no danger mixing synthetic and conventional motor oil. You just need to know that you may have less time between oil changes as a result of mixing oils. Kohler, John Deere, Yamaha, Suzuki, Rotella, Delo, Delvac, Mercury Marine, Quicksilver marine, all suitable, all good oils, all come in 10W30. Say we add a quart of 5w30 to 2 quarts of straight 30 weight. 10w30 oil is thicker and designed for use in higher temperatures and heavier engine loads. Both oils won’t mix to form a single oil. Yes, you can mix 5w30 and 10w30 oil. The 10w30 motor oil is suitable for engines using advanced fuels such as biofuel and biodiesel. Castrol told me it was between 10 and 30%. In other words, you could have a 10w30 oil with a viscosity of 12. The most obvious difference between 5w30 and 10w30 oil is their viscosity. Sep 23, 2015. However, just because you can mix it, it does not mean that you have to. That’s just a general overview of the difference between 10w30 and 5w30. Many have reported that they have not experienced any harm or harmful effects that the mixture did. To mix and homogenize 5W30 and 10W30 properly, firstly pour 5W30 oil into the engine and then add 10W30. Apr 20, 2004. And instead of just pouring the different oils into the engine for the engine to mix, it is a lot more fun to play Dr. #1. The answer is yes, you can use 10W30 oil in your air compressor, but there are some things you should know about this type of oil. Still best to use the oil type weight recommended by the OM. Your mix is a little thin, but both are high quality oils. #4 · Apr 3, 2017. Thus, in colder climates, a 5W-rated oil would offer quicker engine protection during start-up. Castrol, Valvoline, Pennzoil "conventionals" are all labeled "synthetic blend" in 5w-20 and 5w-30. Based on your climate, just run a heavy duty engine oil in 10W30. Viscosity is the level of a liquid’s resistance to flow. ago. This enables the 5w20 motor oil to reach engine parts quicker and create less drag that reduces fuel economy. My thinking was that the comnbined 5w20/15w40 would be a reasonably okay oil for april weather and that I might be getting better cleaning and a better quality oil with the mix vs a straight 5w30 or 10w30, particularly in Auto-RX applications The total cost of these blends will work out to a little less than $1. Since you're only driving it 1200 miles a year, cold startability doesn't seem like a major consideration for your application. 5w30 oil is an excellent option if you drive your vehicle in an area that experiences significant temperature shifts throughout the year. #1. However, doing so is not ideal if you want to reap the benefits of what the motor oil brand intends. So, can you. If you need to top up your oil in an emergency, it’s best to stick to oil from the same brand to reduce any potential engine damage. 5W20 oils have a winter viscosity grade of 5, which means that it is less viscous at extremely low temperatures compared to 10W30. 2L engines are still 5W30. F-fan - As far as home brews go, 5W-30 with SAE 30HD should be a very practical mix. If your oil needs to be topped up, you are burning oil already so that the difference won’t cause any damage. e. But as both are synthetic oils and. valvoline or pennzoil high mileage should do fine and maybe stop the oil seepage and oil burning or for sure slow it down. AMSOIL 0W-30, 5W-30 and 10W-30 synthetic motor oils are ALL 30 weight oils. Whether it is safe or not to mix oils of different grades depends on the engine. Can you mix 5w30 and 10w30? No, you can’t get any desired result by mixing both oils because both oils come in different grades. However, the 10W – 30 oil will be thicker when it is cold. Should I immediately change the oil; should I change it back to 5W-30 in time with my next regular oil change; or can I just continue to use 10W-30 oil? If additional information can help with a verdict; the engine has relatively low mileage (~98k) but it has been neglected (it was recently run for several months to a year with a leaky intake. Generally, it is recommended to use a multigrade oil like 5W30 or 10W30, which has the ability to flow easily at cold temperatures, yet which can maintain film strength at. (it will flow the same as cold 10w oil). If you want something thicker, you can use conventional 10W-30, which is very shear-stable and should be even thicker than synthetic 5W-30 and synthetic 0W-30 throughout the OCI. 3w36. That said, you can mix 10w30 and 5w-30, but it’s best to use one out of the two. This can cause reduced lubrication leading to wear on the engine parts. 0. 10w30 oil has a slower flow than 5w30 motor oil in cold weather. By default, the oil is thinner than the 10W30 engine oil in cold weather. Can I mix 5w30 with 10w30? Yes, if you get the know-how. 10w-30 and beyond are still labeled conventional. Especially given that you live in Florida, 10W-30 vs 5W-30 is not an issue at all. We recommend you stay with the weight and grade of oil you are running in the engine. As a result, you have the option of mixing the two oils. The 5W-30's are in the 10's. Yes, if you get the know-how. Cars that run hot do better with synthetic oil. 5w30 is a viscous fluid with an extensive range of temperature within -35 to 35 degrees celsius. If you still got 5W30 inside the engine when you mistakenly refilled 5w20, the two oils – 5w20 and 5w30 – would mix together. The choice between 5W-30 and 10W-30 depends on the specific needs of your engine and the driving conditions you encounter. 275 posts · Joined 2016. 10w30 just like 5w30 engine oil is capable of maintaining its viscosity even under high temperatures. Measure out half of the 5W40: To keep proper ratios, measure out half of the 5W40 oil in another container before adding it to the mixing bowl with the 5W30 oil.