Can you mix SAE 30 and 10w30?

You can mix straight weights like SAE 10and SAE 30 or multi-grades like 10W30 and 10W40. Runyour straight 30 during the summer if you wantto.

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Also, can I use 10w30 instead of SAE 30?

SAE 30- Warmer temperatures, most common oil forsmall engines. SAE 10W-30- Varying temperature range, thisgrade of oil improves cold weather starting, but may increase oilconsumption. Synthetic SAE 5W-30- Best protection atall temperatures as well as improved starting with less oilconsumption.

Also Know, can I use 10w 30 in my lawn mower? SAE 30 motor oil is commonly recommended foruse in a lawn mower engine, but the safestbest is to use the type of oil your lawn mowermanufacturer recommends. Often 10W-30 or10W-40, the same motor oil types that are used invehicles, can also be used in a lawnmower.

Keeping this in consideration, is it OK to mix different weights of motor oil?

Mixing different oils will not improve theperformance or efficiency of the engine in any way. Theadditives in synthetic oil may have limited or no effect atall when mixed with a regular engine oil. You can use1 litre of 5W30 mixed with 5W40 and it will not cause anysort of ill effects to the engine.

Can I put SAE 30 oil in my car?

It is pefectly fine to use SAE 30 oil in place ofthe 10W30, as long as you never let the oil get belowdegrees 50C. (100 degree c measured), so when your car isrunning at normal temperature the oil flows properly. Whenthe oil cools down, to 25C or thereabout, it is a lot less'slippery'.

39 Related Question Answers Found

Should I use SAE 30 or 10w30?

SAE 10W30 is an oil that has SAE 10Wviscosity(thickness) at low temperatures, and SAE 30viscosity at high temperatures. The W stands for 'Winter'. Atoperating temperature, there'll likely be little difference betweenSAE 30 and SAE 10W30. In theory, they're the same athigh temperature, which is IIRC set at 100C.

Which oil is thicker SAE 30 or 40?

This number represents the oil's resistance tothinning at high temperatures. For example, 10W-30 oil willthin out at higher temperatures faster than 10W-40 will.Monograde oils such as SAE 30, 40 or 50 are nolonger used in latest automotive engines, but may be required foruse in some vintage and antique engines.

What is the best oil to use in a lawn mower?

For most mowers and weather conditions, yourbest bet is going to be SAE 30/SAE 10W-30 oil. Theseoils are ideal for operation in warmerenvironments.

Is synthetic oil good for small engines?

Synthetic oil for a 4-strokeengine

With its lower emissions, the oil boasts ofimproved fuel efficiency. This is why you should use the bestengine oils for your four-stroke engine like Briggs& Stratton SAE 5W-30 Synthetic Small Engine MotorOil – 32 Oz. and Craftsman SAE 10W30 LawnmowerOil.

What kind of oil is SAE 30?

SAE 30 w is usually a (non detergent) motoroil that is usually used on small engines like lawn mowers,generators, and other 4stroke lawn and garden tools. 30 isthe viscosity or how think it is. on most iols that will vary withtemp, like a 5w-30 will be much thinner at colder temps thansay a 30w-50 oil.

What oil should I use in my Briggs and Stratton engine?

For optimum performance, you should change theoil in your small engine after the first fivehours of use and then annually, or every 50 hours ofuse (whichever comes first). Use Briggs &Stratton SAE 30W Oil above 40°F (4°C) for allof our engines. Air-cooled engines burn about anounce of oil per cylinder, per hour.

What kind of oil goes in a Murray lawn mower?

For operating at a varying temperature range 6 degrees Fand above, use 10W30 weight. For strictly warmer temperatures above46 degrees F, SAE 30 is recommended. Otherwise, use 5W30 syntheticoil, which can be used at all operatingtemperatures.

Can I use 20w50 oil in my lawn mower?

Can I use 20w50 motor engine oil in my lawnmower? The short answer is yes, you can use 20w50 oil ina lawnmower but results may vary. This kind of oil isnot designed specifically to be used in a lawnmower. Thethicker viscosity of 30 weight oil assists air-cooledengines to keep them running

Is it OK to mix synthetic oil with regular oil?

The simple answer: Yes. There is no danger mixingsynthetic and conventional motor oil; however,conventional oil will detract from the superior performanceof synthetic oil and reduce its benefits. So, yes, you cansafely mix synthetic and conventionaloil.

Is mixing engine oil bad?

Mixing Motor Oil

According to Mobil Oil, it should be fine tomix oils. So, if you are low on oil, don't be afraidto add a quart or two of synthetic oil if you are usingregular oil or even regular oil if you are using asynthetic.

Can you mix 5w30 and 10w30?

If your car contains a typical multi-grade oil, such as5W-30 or 10W-30, you can use most anymulti-grade oil to "top off" your oil and bring it up to a properlevel. Mixing the viscosity of oil has no effect on theengine. 5W30 and 10W30 are very close inviscosity.

Can you mix 5w20 and 5w30 motor oil?

Can I mix 5W20 oil with 5W30 oil?Yes, you can. It is best if they are from the same brand andlevel of API service to be the same formulas, but they arecertainly compatible, even if different formulas andbrands.

Can I mix two different brands of engine oil?

There is no problem with mixing oils, eithermixing viscosities or brands, or synthetics withmineral. It is done all the time. 15 to 20% of the old oilstays in your engine when you do an oilchange, so change brands or viscosities, or change tosynthetic, and you are doing this.

What happens if you use 5w 20 instead of 5w 30?

In your case, where you need 5W-20instead of the recommend 5W-30, yes it does makea difference. Engine oil is effectively a giant system of fluidbearings. This means that the surfaces within your engine don'tactually touch, there is a thin wedge of oil between them. Yourengine will wear out faster.

Can you mix different brands of synthetic motor oil?

Yes, you can safely mix one brand ofoil (e.g. Mobil 1) with a different brand (e.g.AMSOIL) or conventional oil with synthetic oil (infact, that's what a synthetic blend is). Most syntheticstoday are fully compatible with conventional oils andcan safely be mixed.

Can I use 10w 40 instead of 5w40?

10w40 is a slightly thicker (viscosity) oil than5w40, a lower viscosity oil protects better from cold, it'salso recommended for new engines with very tight tolerances, butpour it into an older engine and the piston rings willstruggle to keep it out of the combustion chamber and you'll burnoil.

Who makes O'Reilly motor oil?

From O'Reilly FAQ "O'Reilly's brand ofoil is manufactured and packaged by Omni SpecialtyPackaging. Omni is an independent lubricant manufacturer inShreveport, LA. While Omni is not affiliated with any "major"manufacturer, we do buy our base oils from companies likeExxon/Mobil and Shell.