Skip to main content

Free 8-in-1 T-handle screwdriver with $75 order! Use code: FREETOOL

For a limited time, Preferred Customers earn double rewards (two $5-Back rewards in the U.S. or 5%-Off coupons in Canada) on orders of $100 or more. Rewards will be added to their MyRewards page on April 4, 2024 and may be used through October 1, 2024. The promo runs November March 13-26, 2024.

Product Catalog

Download the Latest Full Color AMSOIL Catalog

Vehicle Look-Up Guides

Match AMSOIL to your Equipment. Get Filter Numbers

Wholesale Buying Options

Local or Out of State - The Choice Is Yours!

How Do I Switch from Conventional to Synthetic Oil?

How Do I Switch from Conventional to Synthetic Oil?

You don’t need to do anything special before you switch to synthetic oil after having used conventional oil.

_by John Baker| Aug 11, 2023

To borrow a famous slogan, just do it. You don’t need to take any special steps before you switch to synthetic motor oil from conventional oil.

There is still some confusion about changing to a different type of oil in vehicles, particularly older models that have accumulated many miles. A small group of ill-informed individuals in garages and on blogs still cling to old beliefs that synthetic motor oil causes roller followers to “slip or skid,” or that switching to synthetic motor oil causes issues in older engines, particularly oil leaks.

Facts have since replaced these outdated ideas about synthetics causing engine problems.

AMSOIL Formulations Are The Exception To The Rule

More people than ever are making the switch to synthetic oil because properly formulated synthetics offer benefits well beyond what conventional and synthetic-blend products provide. Many new passenger car and light truck vehicles come factory filled with synthetic lubricants – not just high-performance sports cars.

AMSOIL for decades have addresses those old rumors regarding the negative effects of switching to synthetics, most of which were never true.

There are a Couple Ways to Switch to Synthetic Motor Oil for the First Time.

  • Jump right in and simply change the oil. Take your vehicle to your mechanic or the nearest quick lube and ask for synthetic motor oil. Or, dust off your drain pan and do it yourself. You don’t have to do anything special to your engine first, and the synthetic oil isn’t going to cause problems in your vehicle that weren’t already there, such as leaking seals.
  • Flush the engine first. Though not required, an engine flush more immediately removes sludge and debris accumulated over time. It will also stop or significantly reduce oil consumption. Many say it improved mileage due to ring sludge.

The main difference between flushing your engine and a normal oil change to synthetic oil is the rate at which the built-up debris is removed from older engines.

If you change to AMSOIL synthetic motor oil without flushing, for example, the detergents in the motor oil will clean accumulated deposits from the engine over subsequent oil changes.

When you use AMSOIL Engine and Transmission Flush, the cleanup is more immediate and helps ensure the engine is clean and free of any accumulated contaminants.

If the engine has a sketchy maintenance history and you want to give it a fresh start, we recommend using AMSOIL Engine and Transmission Flush before you switch to synthetic motor oil.

Ready to make the switch to synthetic motor oil? Check out our Product Guide for the right oil for your vehicle.

Vehicle Look-up: Match AMSOIL Products to your model

 

Scott Birdsall joins Team AMSOIL

Scott Birdsall joins Team AMSOIL

Scott Birdsall, holder of the Pikes Peak International Hill Climb and half-mile diesel records, joins Team AMSOIL.

I never seen a team with such the interesting variation of vehicles.

Birdsall Guy

Birdsall Guy

_by Brad Nelson|June 16, 2023

“It’s about finding that last tenth.” That’s how Scott Birdsall sees competition — and clearly, he knows where to go looking for it. Birdsall, the newest member of Team AMSOIL, is the visionary builder and driver of Old Smokey – a 1949 Ford F1 pickup equipped with a 12-valve, 6.7L twin-turbo Freedom Racing Engines* Cummins* – that holds the Pikes Peak International Hill Climb diesel record with a time of 11:24.065. Birdsall and Old Smokey also hold the half-mile diesel land-speed record at 167 mph. Those accomplishments are even more incredible considering that Birdsall simultaneously operates two award-winning fabrication shops, Chuckles Garage and Resolute Motorsports in Santa Rosa, Calif. But instead of slowing down, Birdsall is just getting started. When the milestone 100th Pikes Peak International Hill Climb runs on June 26, 2022, he will be back with a new car intent on resetting his own record. And AMSOIL will be there to help.

Scott Birdsall and Old Smokey charge up Pikes Peak on his record-setting run.

Old Smokey

“I bought Old Smokey off craigs list for $225,” said Birdsall.
I was just going to flip it, but it started to grow on me. I decided to make it into a shop truck to run around in and grab parts and stuff with, so we put a 12-valve Cummins diesel in it and some standard stuff.

“But I don’t have any personal restraint,” he continued. “So, one turbo turned into two, and two turned into two really big ones – and then it turned into needing big breaks. It turned into a 1200-hp street truck. Before I knew it, it was a full-blown race truck with a license plate on it.”

Old Smokey debuted at the 2016 SEMA with a lot of buzz, going viral on social media and making Car and Driver’s Top 10 of SEMA 2016. But Birdsall decided to take the truck to yet another level.

Old Smokey driven by Scott Birdsall up Pikes Peak.
Scott Birdsall drives Old Smokey to the new Pikes Peak diesel record.

Old Smokey went through another rebuild with “literally everything” upgraded with $400,000-plus of premium components. He says you can think of Smokey as a World Challenge Cup GT race car hiding under a ’49 Ford F1. It has a computer designed aerodynamics package that creates tons of downforce. The Freedom Racing Engines* Cummins* runs on NexDiesel,* a renewable fuel that burns clean and efficient. FASS Fuel Systems* pumps and Dynamite Diesel* injectors deliver the fuel, creating a staggering 1,463 hp and 2,100 lb-ft of torque. Birdsall says that Smokey is a beast to drive at 4,400 nose-heavy pounds and no driving aids like traction control or ABS.

“Smokey is like sitting on a silverback gorilla and giving it the taser,” joked Birdsall. “It’s a purely analog machine with no driver aids at all. The only drivers aid is your fear of mortality.”

video
play-sharp-fill

Race to the Clouds

The Pikes Peak International Hill Climb, also known as “The Race to the Clouds,” is a race to the summit of Pikes Peak in Manitou, Colo. The route stretches uphill 12.42 miles with 156 turns and 4,725 feet of elevation gain.

“There’s always been this mystique,” said Birdsall about Pikes Peak. “It’s one of the most legendary races in the world. I grew up watching it on TV with my dad, so I always held these drivers up on a huge pedestal. They’re professional racing drivers but they’re also doing this crazy race up this half-dirt, half-paved road.”

Birdsall has always been a gear head with a love for speed. He grew up racing dirt bikes and go-karts through club racing and then some World Challenge racing. But he walked away from the track for a while to focus on snowboarding.

Resolute Motorworks Porsche
Resolute Motorworks builds Overland Cayennes and Overland 911s from the SC and Carrera 3.2 generation of 911 Porsches.

“Before I was a sponsored racer, I was a sponsored snowboarder,” said Birdsall. “I rode for Burton* and Analog.* It’s crazy because my first big sponsor in the automotive world was Airaid,* and their GM at the time was a bigwig at Burton.* We met at SEMA and it just clicked. My snowboard sponsor became my first auto sponsor.”

In 2017, Birdsall set his sights on Pikes Peak. “I just got the idea, I wanted to go run the Peak,” he said. But things didn’t go his way initially.

“I threw it off the mountain in 2018 on my first try,” said Birdsall. “I crashed in tire testing, herniated two discs in my neck and broke my tailbone.” Old Smokey was also banged up. Birdsall and his crew fixed the truck in eight days and came back to qualify, but engine damage caused Birdsall to withdraw from the race.

He returned in 2019 and managed to start the race. But halfway through his run, rain and hail moved in and the race was called off for safety reasons.

But tenacity paid off in 2020. Birdsall and Old Smokey pulled down the Pikes Peak diesel record set in 2015 by an AWD Mercedes-Benz* C 250 d 4MATIC driven by factory rally driver Uwe Nittel. He succeeded despite Old Smokey overheating at 12,800 feet, putting it into limp mode to the finish. But Birdsall takes it in stride.

“I don’t know,” he said. “It’s just like my whole life, things just happen. There’s no plan, it just flows into its own organic monster. Same thing with my Porsche business, I never intended to have one. I just built one and it just became popular.”

Scott Birdsall’s personal passions are 90s Porches* and Japanese cars.

Chuckles Garage

In the early 2000s, Birdsall was working as a regional manager for a big-box retailer, but it wasn’t his thing.

“I got sick of corporate America, so I had to leave for my own health reasons,” he said. “It’s not worth it, burning eight hours of your life for something you’re not passionate about. You’re just burning your life to fuel someone else’s dreams.”

In 2005, Birdsall opened Chuckles Garage. The shop specializes in custom builds with Birdsall as lead designer. The shop has gained an international reputation for their work, with projects featured in magazines like Hotrod, Car Craft, TRC, Diesel World, Diesel Power and numerous TV shows.

Let’s tune in to see Chuckles in action..

video
play-sharp-fill

“My personal passions are Porches* and vintage Japanese cars,” said Birdsall. “By vintage I mean the 90s, things like that. For example, I have a ’93 Selica World Rally Car GT 4 and a ’98 Supra Twin Turbo that’s basically a crazy streetcar with 13-hundred horsepower.”

As Chuckles Garage took off, the ever-restless Birdsall co-founded a second shop, Resolute Motorworks, to focus on fabricating Porsches.* Resolute builds cars from the SC and Carrera 3.2 generation of 911 Porsches, ideally 3.2-Liter cars produced from 1983 to 1989, and remake them into serious on-/off-road cars with re-engineered components that are tested on desert, gravel, snow and pavement.

“Chuckles does pretty much anything I deem fun. Resolute does Overland 911s and Overland Cayennes,” Birdsall said.

Scott Birdsall’s built a new Le Mans-style diesel race car to reset his own Pikes Peak record.

Return to Pikes Peak

Birdsall is returning to Pikes Peak in June. He hopes to reset his own record somewhere in the nine-minute mark. He also intends to push his half-mile diesel land-speed record to 180 mph. To run down those goals, he’s building a new car.

“I want to take my Pikes Peak diesel record and put it up where it’s really hard to get,” said Birdsall. “The new car that I built to be Smokey’s successor is a full-on Le Mans prototype, like a car you’d see running the 24-hours of Le Mans. So that’s a different kind of diesel. The new chassis will weigh less than 3,000 pounds with tons of downforce. Everything is super racecar on it and thoroughly modern. I’ve basically taken it and blown it down to its basic elements and made it into its own chassis. We call it the ‘CG Superlight LMP1.’”

The CG Superlight will be powered by a VM Motori* 24-valve diesel V6 built by Freedom Racing Engines.* It’s equipped with compound Garrett Motion* turbos to produce an output of 600 hp and 900 lb-ft of torque that’s mated to a 6XD 6-speed sequential transaxle.

Birdsall will be driving the CG Superlight, but he won’t be kicking Old Smokey to the curb. The fan-favorite will also return to the mountain, this time with Aaron Kaufman behind the wheel.

Team AMSOIL

Given the audacity of his goals, Birdsall sought out a lubricant partner with a history of winning races and resetting limits.

“AMSOIL provides us with a reliability bump,” said Birdsall. “It’s definitely cool that I’m with a sponsor that has already conquered the peak – and basically puts my name in the hat with the Unsers. That’s cool, they are royalty out there. And I really like AMSOIL’s overall spread of motorsports. They really are into everything.”

When Birdsall leaves the line to reset his Pikes Peak diesel record on June 26, AMSOIL will be there too, helping him find that last tenth.

video
play-sharp-fill

Keep up with Scott Birdsall’s adventures. Follow him on your favorite social media channel at @chucklesgarage.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement, claim, express or implied, is made by their use.

How to Store Your Lawnmower in Winter

How to Store Your Lawnmower in Winter

Proper storage ensures your lawn equipment will run well for years.

Dummy on mower

September 26, 2023

Winter is on the horizon and it’s time to store your lawnmower and other lawn and garden equipment through the colder months. The following tips will help you maximize the life and performance of your lawnmower and ensure it springs quickly to life when you’re ready to mow grass again.

Stabilize the gas

Without a stabilizer gasoline can break down in as few as 30 days. Oxygen, humidity, heat and other factors cause gas to change over time. Varnish, gums and other debris may form, which can clog the tiny passages in fuel lines and injectors or stick the floats in carburetors, preventing the engine from starting in the spring.

AMSOIL Gasoline Stabilizer disrupts the chemical chain reaction that causes gas to oxidize and form varnish and gums. It keeps fuel fresh up to 12 months. As shown, it also fights corrosion and improves stability better than Sea Foam Motor Treatment*.

Clean or replace the spark plugs

The spark plugs in a well-maintained lawnmower should last for years. Even so, check the condition for excessive deposits or wear to the electrodes. Clean on a wire brush (bench grinder is what I use) or replace any dirty plugs as needed. While you’re at it, check the gaps and set them to the proper size, as indicated in the owner’s manual.

Fog Spray the engine

With the spark plug removed, spray fogging oil into the engine. It protects the cylinder, piston and valves from rust and dry-start-induced damage in the spring. Slowly pull the starter cord a few times to distribute the oil, then replace the plug.

Remove the battery

You know, people don’t maintain batteries like they used to.. To prevent frigid temperatures from freezing and ruining the battery, remove it and store it in a safe, climate-controlled environment. Avoid placing it next to your furnace, water heater or other mechanicals in the basement. Put it on a shelf away from open flames. Clean any deposits on the terminals.

Damaged and corroded car battery danger

Clean and protect the mower deck

Use compressed air, a putty knife, water and AMSOIL Heavy Duty Degreaser to remove grass clippings, leaves, dirt and other caked-on debris from the engine and mower deck. Don’t forget to clean the underside of the deck, too.

Let me tell you something, If you prefer to ease the pain of doing this dirty work again next year, try coating the underside of the mower with AMSOIL Mudslinger. It forms a durable armor against the accumulation of grass clippings, making cleanup easier.

Garden tractor Mower combination

Change the oil and filter

Too many people let the mower go another year without changing the oil.. Don’t do that! Used oil contains acids that can slowly rust or corrode metal components. Once rust or corrosion start, they don’t stop. Contaminants can flake off and populate the oil. When the engine is running, they scour like sandpaper and wear out metal parts. Prior to storage, change the oil to remove acidic byproducts and ensure maximum protection against rust and corrosion throughout the winter.

Clean or change the air filter

A steady supply of clean air is just as important to engine operation and performance as high-quality fuel. Grass clippings, leaves, dirt and other contaminants can clog the air filter, causing the engine to start hard or run poorly.

Direct compressed air from the inside of the filter toward its outside to remove contaminants prior to storage. If it’s excessively dirty, replacing it is cheap insurance. The air filter is the only line of defense keeping contaminants from entering the intake and wearing out the cylinder and piston rings. It’s far less expensive to replace an air filter than an engine. Heck I always vacuum mine and it lasts for years. I used to buy them cheap at Kmart. Wish we still had our Kmart around..

Sharpen the blades

This isn’t required before lawnmower storage, but it’s more convenient to do it now, so nothing prevents a quick mow when that first sunny and dry spring day finally arrives. Remove the blades and sharpen them using an angle or bench grinder, but don’t hesitate to replace them if they’re in bad shape. I’ll tell you what, look for a good mower shop (dont tell him you use AMSOIL as he’ll know you never need repairs, lol) and see if they do blade sharpening. Proper sharpening in a jig makes a huge difference especially in a mulching mower.

Store in a dry, covered place

Once the mower is cleaned and prepared for storage, place it in a clean, dry place for the winter. Avoid storing it outside, but if you have no choice, secure a tarp over mechanical equipment to help protect sensitive components from the elements.

Following these simple lawnmower storage and maintenance tips will ensure your mower starts right up in the spring and continues to provide excellent service for many years.

We also have some advice for when your lawnmower won’t start, and if you prefer videos, we’ve got that too:

video
play-sharp-fill

So Many AMSOIL Motor Oils – How To Choose

How To Choose Between So Many AMSOIL Products

As we have come out with so many choices, these were designed based on customer and market requests.  The Signature Series remains the industry standard. Unlike the competition, Signature Series is constantly being evaluated as technology is made available. This is why it’s not API Certified because when you do that you are locked in to not changing formulations for extended periods. API certification actually holds back product improvements for example the dexos Gen 2, we already exceeded that years before it was required as every other minimum platform used to hold a certain quality level..

I like to explain our oils as: Signature Series – for those who want the most performance and unbeatable protection. Power to the wheels you can see the increase on a dyno (or feel seat of the pants). If you have a Turbocharged engine – it’s the only choice!!

The others offer industry leading protection for lower cost than on the shelf brands. All with a varying degree of additive balance. Shorter intervals but still saving you time!

The chart sums it all up!

Comparing Amsoil Products on a chart

Link for Full Size Chart

Of course the best resource are the individual product pages and the technical data sheets.

Your Manufacturer’s Warranty is Secure

Your Manufacturer’s Warranty is Secure and better protected with AMSOIL

AMSOIL lubricants maintain your factory vehicle and equipment warranties.

_by David Hilgendorf October 24, 2022

According to the Federal Trade Commission, manufacturers or sellers may make promises to stand behind the products you purchase. Any warranty offered must be available to read before purchase, so be sure to understand the details of what is covered before you buy.

Vehicle and equipment warranties often cover the expensive costs of labor and parts necessary to fix certain product defects or malfunctions within a predetermined amount of time or usage. It is important to know that your manufacturer’s warranty is secure for peace of mind.

Whether investing a few thousand dollars in lawn equipment, tens of thousands on powersports vehicles that may only be used a few months out of the year, or buying a new car or truck for daily use, manufacturers know these are big investments. They put a lot of focus on warranties to build consumer confidence and want you to buy their brand of parts and lubricants instead of aftermarket products.

Feeling pressured to use their products?

Some original equipment manufacturers (OEMs) falsely claim that you must use their brand of parts and lubricants or risk voiding your factory warranty. OEMs may even attempt to make you feel like they control what you can do with your vehicles. This is one of the biggest hurdles faced when recommending AMSOIL.

Thankfully, in America, the Magnuson Moss Warranty Act [15 USC Ch. 50 §2302(c)] protects your freedom to choose any brand of aftermarket parts and lubricants and your right to extend oil-change intervals beyond what is recommended in your owner’s manual, without voiding your warranty. Similar protections are available in Canada.

U.S. Federal law Protects you

Here are key points to remember for maintaining your factory warranty:

  • It is illegal to tie warranty coverage to the brand of parts or lubricants you use unless the manufacturer provides the parts or lubricants free of charge.
  • You have freedom to choose how to protect your vehicles and equipment, including extending recommended drain intervals.
  • Manufacturers can’t deny warranty coverage without proving an aftermarket part or lubricant caused a failure.

If anyone tries to tell you differently, contact the FTC at ftc.gov/complaint.

Tips to avoid warranty issues

No one wants to file a warranty claim. It’s a hassle and can take months to resolve. Here are a few tips to help smooth the process should you ever need to use your factory warranty.

  • Read your warranty. Familiarizing yourself with what is and is not covered is worth your time.
  • Period of coverage. If your vehicle or equipment acts up, have it looked at before the end of the warranty term.
  • Service records and receipts. No matter who performs the service, providing proof that you maintained your vehicle removes the easiest way for manufacturers to shirk responsibility.
  • Speak up. If you think a service adviser denied your warranty claim unfairly, ask to speak with a supervisor. If the dealer does not resolve the issue, try another dealer, or contact the manufacturer. If you still aren’t getting results, contact your attorney general, local consumer protection office or the FTC.
  • Avoid aftermarket warranties. Many are scams. If a dealership is selling one please check the BBB looking up the company first! I can bet there are a lot of angry customers! If you think it’s legit remember it’s a contract and NOT a warranty so be sure to have them add in that you are going to use AMSOIL on your terms.

Strong products, strong warranty

AMSOIL designs high-performance replacements for manufacturer-branded lubricants that keep your factory warranty intact.

AMSOIL developed Warranty Secure branding to simply and effectively reinforce your right to use AMSOIL synthetic lubricants. We use clear, direct language to remind consumers that the law is on their side and to dispel fears generated by misleading or false warranty claims from any manufacturer, dealer or mechanic.

Because this issue is more prevalent in the powersports market, the Warranty Secure icon appears on all our powersports products, including AMSOIL Synthetic V-Twin Motorcycle Oil and ATV/UTV oils.

AMSOIL also offers its own Limited Warranty, offering an extra measure of protection. While some oil companies guarantee their products only for a specified mileage, we stand behind our products for as long as you use them.

Runs on Freedom™ Snowmobile Warranty

Additionally, AMSOIL offers the revolutionary Runs on Freedom Snowmobile Warranty offering complete peace of mind. Simply use AMSOIL INTERCEPTOR Synthetic 2-Stroke Oil exclusively in your new sled and we’ll cover any engine repairs for up to two years or 5,000 miles (8,000 km). Read the terms and conditions and register your sled today!

No other aftermarket snowmobile lubricant manufacturer offers this robust of a warranty. We’re so confident in our products, we’ll cover any repair to your snowmobile engine in the unlikely event of an engine failure. This means AMSOIL may end up fixing defective OEM parts that fail for reasons unrelated to our oil, but we’re more concerned about protecting our customers and their machines.

As millions of satisfied AMSOIL customers know, using AMSOIL synthetic lubricants or practicing extended drain intervals does not void vehicle or equipment warranties.

AMSOIL stands behind its products and the people who use them. If the OEM claims use of AMSOIL products violates the warranty, contact AMSOIL Technical Services (715-399-8324) or visit amsoil.com/warrantysecure.

video
play-sharp-fill