AMSOIL 0W-20 Synthetic High-Mileage Motor Oil, The Best Value in Sioux Falls
A super value 0W-20 comparing price to other “so called synthetics” when this is the minimum additive package in a quality line most cars need set at a competitive price. Excellent detergency not available in other oils in this class and it’s a true synthetic. You will know immediately when you first switch. And the best part it’s now in stock at Stan Houston’s on W. 12th St!
Our First Level Do It Your Self Synthetic in a 0W-20
This belongs in a blog but I’ll lay it out here..
So we have 5 tiers in all for gasoline cars. The lowest is a new semi-synthetic for lube centers to help them have a better product for all customers. The next is our OE which is also designed for service shops needing a premium 100% synthetic at a cost to retain repeat business. Then this – the High Mileage which is a full additive synthetic for those who want the best but don’t need competition or “enthusiast” level synthetics. This product has a longer drain interval and in two oil changes will clean up an engine in the time it takes the competition to do in FIVE!
Above this we have the Extended Life which is a top tier 20K synthetic for extreme heat and then our Signature which can withstand abuse dished out by the toughest driving and small sump turbocharged cars.. SO in summary this High Mileage oil overlaps 90% of all driving conditions and the tough demands modern engines have on the lubricant.
High Mileage Synthetic 0w-20 – The Best Economy Synthetic Performer in Sioux Falls
Preventive maintenance that includes high-quality lubricants is key for keeping vehicles safe and dependable for the long haul. AMSOIL 100% Synthetic High-Mileage Motor Oil is designed specifically for the unique demands of high-mileage engines (or engines which have been using oils which left deposits), helping extend the life of your vehicle.
This is the first step to help clean up that engine w/o needing to use an engine flush.
It delivers purpose-built protection at a time in your vehicle’s life where it could benefit from more-robust maintenance. It cleans and protects engines with boosted detergency and an additive package that fights oil breakdown and oil leaks.
I suggest a couple changes with this oil then switch to XL or Signature. This is a great choice should you buy a used car with over 150K on the odometer or that vehicle you really don’t know the history.
LOWER Cost than the XL Line!!
See the Product Data Bulletin for full details.
Also available in the Sioux Falls AMSOIL dealer store at 47073 98th St (Exit 73 near TEA) or use this Online link to the Amsoil sale page if you are outside of the area.
ENGINE CLEANLINESS
- Enhanced detergency to breathe new life into dirty engines.
- Removes deposit buildup to help restore peak performance.
DURABLE VISCOSITY
- Maintains proper film thickness in extreme operation.
OIL-CONSUMPTION CONTROL
- Thermally stable across a wide range of temperatures.
- Resists volatility and oil consumption.
LEAK PROTECTION
- Conditions seals to help prevent leaks.
API LICENSED
- Licensed by the American Petroleum Institute (API) to meet and exceed requirements commonly found in owner’s manuals.
AMSOIL High-Mileage Synthetic Customer Testimonials
Outstanding
By CHRISTOPHER, a Verified Buyer on August 06, 2025
I have a 2018 Subaru Impreza. I was starting to get bad gas mileage around 145,000 miles. I switched over from using OEM oil and filter to using a wix xp filter with this oil and my gas mileage went back up significantly. Also, my engine sounds like it is idling more fluently and quietly again. I can’t say enough good about this product, I will be a life long AMSOIL customer.
Great Oil!
By Kenroe, a Verified Buyer from Missouri on July 25, 2025
My 2019 Acura RDX with 132000 miles started running real smooth and quiet after I started using this oil!
Oil
By MIKe, a Verified Buyer from California on July 11, 2025
My daughter’s car runs smoother and little quieter always have had awesome experience with amsoil
Amsoil Products
By KEVIN, a Verified Buyer from NC on July 08, 2025
I will never go back to purchasing from big box stores again…Amsoil provides a premium product with premium service and delivery… it’s all that I run in our 2018 4runner, 19 Tundra, 18 Scatpack Charger
Great oil
By JOSH, a Verified Buyer from Ocean NJ on July 03, 2025
Feels like my trucks run smoother after switching from mobil1. 2010 Toyota Tacoma with 150,000 miles and 2006 Toyota Landcruiser with 190,000 miles.
I was on a budget
By JOSE, a Verified Buyer from California on June 15, 2025
I had to settle for the high mileage instead of the signature blend which is my usual oil. But I’ve been running it now for about a month in my daily driver (Ram 1500) and I do anywhere from 50-100 miles a day. Steep grades, mountainous highway driving, high desert heat upwards of +100°. And this oil has performed better than any other “synthetic” oil you buy at one of the generic parts stores. I don’t notice a big difference between the signature series and this one, but I like them both and so does my truck. Last oil change, my oil still looked like it had plenty of life left in it. Which is a good sign. And when I added the new oil (high mileage series) it made my engine run so smooth and quiet. Can’t wait for my next oil change when I go back to the signature series! Amsoil for life!