So you’ve just bought new Kawasaki lawn mower engine but you are wondering what the best motor oil to use is? This guide is for you.
Kawasaki engines are some of the best in the market. When it comes to power output and overall performance, these powerhouse machines deliver on the promise.
But you have to give them the best treatment if you want them to work well, and doing so starts with knowing exactly what type of oil to use.
To be clear, the automotive market has different types of engine oils, but any random pick simply won’t work for the Kawasaki engine. Kawasaki labelled oil are sure the best options to consider, but there are other options that still work quite well with the engine – so your options are a little stretched.
In a hurry? Here’s a quick list of the best oil for Kawasaki lawn mower engine that you should consider right this minute:
- What Makes a Good Engine Oil for Kawasaki?
- Best Oil for Kawasaki Lawn Mower Engine Reviews
- 1. Kawasaki ATV/UTV 10W40 Engine Oil
- 2. Kawasaki 99969-6081 K-Tech Engine Oil
- 3. Valvoline High Mileage Synthetic Blend Motor Oil
- 4. Kawasaki SAE 20W-50 4 Cycle Engine Oil
- 5. AmazonBasics High Mileage Motor Oil
- FAQ’s Oil for Kawasaki Lawn Mower Engine
- Can I use generic oil in a Kawasaki lawn mower engine?
- Can I use synthetic oil in Kawasaki lawn mower engine?
What Makes a Good Engine Oil for Kawasaki?
Before we get down to the review, let’s first make sure you understand what the best oil for a Kawasaki lawn mower engine is like.
Based on research as well as what we know from hands on testers, you need to consider an oil type that meets the following conditions:
- It should guarantee engine cooling while at the same time offer thermal shock protection
- In addition to being environmental friendly, the oil should be smokeless and guarantee the absence of sulfate ash and soot.
- It should not corrode the engine, particularly in the winter season
- The oil should at least have good solubility in petrol and allow operation at higher Rotations Per Minute even under high load
With this information, it should be easy for you to get the type of oil suitable for the Kawasaki lawn mower engine in the case where you’re considering an option other than the brand’s recommendation.
Best Oil for Kawasaki Lawn Mower Engine Reviews
1. Kawasaki ATV/UTV 10W40 Engine Oil
Kawasaki ATV/UTV 10W40 Engine oil comes right at the top of our recommendation, mostly because it not only offers the best lubrication but also protect the engine from wearing out.
With the engine well lubricated and intact, you can expect better performance for a long time to come. Because it’s semi-synthetic in form, the Kawasaki 10W40 engine oil guarantees a reduced volatility and prolonged engine life.
If you’ve read a little about this oil before, you may have noticed that it’s compatible with other engine and synthetic oils. But while it’s okay to mix it with other types of oils, we don’t recommend doing so.
Instead, use the Kawasaki 10W40 in its purest form because doing so increases performance and lifespan of the engine.
This Kawasaki labelled engine oil guarantees better performance all the time – and especially at peak periods. Given its ability to offer engine protection against the decrease of viscosity at high temperature, the 10W40 engine is the option you should consider right now.
The major problem that we took a keen note of is that the oil is highly likely to freeze up in cold weather. So keep this in mind before buying this one.
2. Kawasaki 99969-6081 K-Tech Engine Oil
Here’s another Kawasaki labelled engine oil that you should consider. The 32-ounce fluid has a decent rating, making it a grab-and-go option even for the most skeptical lawn mower owners.
Ideal for low and high temperature application, this might just be what you need for the ultimate mowing experience.
Also read: Can I use 10w30 car oil in my lawn mower
One thing that stands out about this oil is that it’s compatible with a number of Kawasaki engines, such as the API and SL models.
And going for under $10, which is about $9 less the value of Valvoline High Mileage engine, the Kawasaki 99969-6081 K-Tech is one of the cheapest yet most effective engine oil to buy.
Kawasaki works hard to ensure better performance of its engines, and this oil’s ant-sheer agent, which gives the engine an impressive shear ability, contributes to the realization of that goal.
Moreover, the addition of zinc in the oil isn’t specifically a bad thing because the K-Tech protects the engine’s parts from easily wearing out.
This oil meets all the conditions we mentioned earlier. And it’s just hard not to love it because it delivers a smooth operation. The packaging may look small, but it’s worth it for the price point.
As good as this engine oil is, particularly since it guarantees low-emission and minimal molecular shearing, it’s ideal only for four-cycle engines.
3. Valvoline High Mileage Synthetic Blend Motor Oil
Valvoline synthetic blend motor oil doesn’t feature the Kawasaki label, but it’s sure one of the most recommended options to consider if you have a lawn mower powered by Kawasaki engines.
Also: Riding lawn mower sputters and backfires when mowing
You will love this one because it’s made of the best quality, conventional base stocks. Not to mention that it offers maximum engine protection against wear and tear.
The one noticeable feature of this engine oil is the additional anti-wear additive. It adds a thick anti-wear film, which protects the engine from possible breakdown particularly at peak performance.
So you can be sure that your lawn mower will keep performing well for months.
To keep the engine from breaking down, the brand adds an antioxidant property to the oil, which ensures zero deposition of contaminated particles in the system.
The oil even helps with engine conditioning that ensures zero oil leaks. Add to this the anti-detergent property that auto cleans the slug and clog system and what you get for the price is engine oil that does a great job overall.
While this oil does ensure longer engine life, you will need to get a filter to use it with the Kawasaki engine. That means spending a few extra bucks, but it’s not exactly a deal breaker per se.
4. Kawasaki SAE 20W-50 4 Cycle Engine Oil
If your lawn mower uses the Kawasaki 4-cycle engine and you need the right type of oil for it, you should consider going for SAE 20W-50.
Also read: How did they cut lawns before lawn mowers
It’s an affordable option that works well and you will love it particularly because it helps with the reduction of fuel wastage. So if you’re looking for affordable and decent performance, this is the oil to get.
The addition of anti-foaming in the oil keeps the engine performing to the maximum. With the SAE 20W-50 oil, you keep the engine running fast and smoothly even at maximum speed.
We need to mention upfront that you should not use this oil if your engine is a 2-stroke. Consider the 10W40 instead in such a case.
One thing that stands out about this 4-cycle engine oil is the extreme viscosity. That makes it a good choice to consider even if you have an older engine built by the brand.
A sure thing about engine oil with thick viscosity is that it gives you the best result in both humid and hot climate, so the engine keeps powering up the lawn mower just fine.
Even at a higher load, you can expect this oil to run your Kawasaki engine-powered lawn mower to work just fine.
Another advantage of the thicker level of viscosity in the oil is that it helps to prevent engine leaks even when mowing at a higher speed.
5. AmazonBasics High Mileage Motor Oil
It’s hard not to think refurbished goods when someone mentions the word AmazonBasics. But we strongly believe that they are high quality products at pocket-friendly prices, at least in the case of this engine oil.
Also read: Where to dispose old mower gas
While it doesn’t have the Kawasaki label, this high mileage motor oil can protect your engine from wearing out.
To be precise, the oil protects the engine from wearing down by wearing a protecting coating, which is quite good at minimizing the rate of deterioration.
There’s more to this oil than just its ability to protect the engine from wearing. It also helps with fuel economy since there’s less friction between the moving parts. So the overall performance is at a higher level.
Also read: Proper use of fuel stabilizer in a lawn mower
FAQ’s Oil for Kawasaki Lawn Mower Engine
Can I use generic oil in a Kawasaki lawn mower engine?
You should not use a generic oil for the Kawasaki lawn mower engines because they may not exactly protect your engine.
In fact, the wrong choice of oil can as easily ruin your premium Kawasaki engine.
It’s best to stick to the recommendations we’ve mentioned above, and especially the ones with Kawasaki labeling.
Can I use synthetic oil in Kawasaki lawn mower engine?
You can use a 20W-50 synthetic oil blend. It’s the best option for maximum engine cooling, lubrication, and protection.
You may need to adjust the viscosity of the oil depending on temperature changes, and using it in higher ambient temperature can go a long way to ensure optimal oil consumption.
That sums up our guide on the best oil for Kawasaki lawn mower engine.
Because you now know the kind of oil that you should be looking for, it should be easy to identify what you use and what to avoid at all cost.