AMSOIL PI Gasoline Additive only $5

Posted on February 25, 2026 Written by BruceW

Promotion: AMSOIL P.i. for $5

Effective Dates: Feb. 25-March 10, 2026

Promo Code: PI226

AMSOIL P.i. is a potent gasoline performance improver with concentrated detergent that aggressively cleans stubborn, power-robbing deposits from injectors, valves and the combustion chamber. Effective in port and direct injection systems. Bottle compatible with capless fuel systems. Cleans entire fuel system in one tank of gasoline. For use with cars and trucks. Treats up to 30 gallons. Add entire bottle to tank at fill-up. For best results, clean your fuel system with P.i. every 4,000 miles (6,400 km). Do not use with diesel or two-stroke engines.

MAXIMUM DEPOSIT CLEAN-UP

Helps keep valves clean and moving freely.
Aggressive additives attack the most common forms of engine deposits and limit their effects.

REMOVES FUEL-INJECTOR DEPOSITS

P.i. removes deposits and keeps injectors functioning as they should.
Testing shows P.i. restored GDI fuel injectors to a 100% flow rate after one tank of fuel.²

RESTORES HORSEPOWER

Third-party testing demonstrated performance of P.i. using a 2016 Chevrolet* Silverado* with 100,616 miles on the odometer.
Following a single treatment with P.i., the truck measured an incredible 14% improvement in horsepower.¹

Feb. 25, 2026

For a limited time, Preferred Customers and online/catalog customers can grab a bottle of AMSOIL P.i.® for just $5 when they use code PI226 at checkout. Offer ends March 10, 2026.

Promotion: AMSOIL P.i. for $5

Eligible Participants: Preferred Customers and online/catalog customers

Effective Dates: Feb. 25-March 10, 2026

Promo Code: PI226

Disclaimer:

Exclusive offer for AMSOIL Preferred Customers and online/catalog customers.

Valid through 11:59 p.m. Central March 10, 2026.

Limited to one 16-oz. bottle of AMSOIL P.i. (APICN/CPICN) for $5.

Use code PI226 to apply price adjustment, if eligible, at checkout.

Offer may be modified or terminated at any time except as prohibited by law.

Offer may be combined with other offers.

2-Cycle oil

Posted on March 5, 2026 Written by BruceW Leave a Comment

Fix Hard-Starting Two-Stroke Equipment

Internal-combustion engines require a steady supply of air to run properly and produce maximum power. Two-stroke oils with poor detergency properties can allow carbon deposits to build up in the exhaust port and on the spark arrestor screen. Carbon chokes off airflow, which causes the engine to slowly lose power, run poorly, start hard and eventually fail to run altogether.

SABER^® Fights Carbon
AMSOIL SABER^® Professional 100% Synthetic 2-Stroke Oil solves this problem with excellent detergency that fights power-robbing carbon deposits and keeps exhaust ports and spark arrestor screens clean for easy starting and maximum power. In independent testing, SABER Professional mixed at 100:1 provided better performance and fewer carbon deposits than a leading competitor’s two-stroke oil mixed at 50:1.

Convenient Package Sizes
Busy crews don’t want to waste time calculating how much oil to add to a gas can to achieve the desired mix ratio. AMSOIL SABER Professional is dialed in with 1.5-oz. (44-ml) packs and 2.6-oz (77-ml)., 3.5-oz. (104-ml), 6.4-oz. (189-ml), 8-oz. (237-ml) and 12.8-oz. (379-ml) bottles to simplify mixing fuel. Each bottle size pairs with a particular gas-can size to take the guesswork out of mixing fuel.

Use in all handheld two-stroke equipment or other applications that specify JASO FD, ISO-L-EGD or API TC, including STIHL,* Husqvarna,* ECHO,* Toro,* Shindaiwa,* Craftsman,* 4-Mix STIHL and Hybrid 4 Shindaiwa.

AMSOIL SABER® Professional 100% Synthetic 2-Stroke Oil

Product code : ATPPK-EA

5 star rating

Excellent lubricity and cleanliness
Controls friction and helps prevent wear, plug fouling, ring sticking and exhaust-port blocking
Smokeless – delivers fewer emissions at 100:1
Stabilizes fuel during storage
Delivers outstanding protection and performance at lean mix ratios

P.C. & Online/Catalog Promo Free Shipping

Posted on February 25, 2026 Written by BruceW Leave a Comment

Feb. 25, 2026

For a limited time, Preferred Customers and online/catalog customers receive free shipping with their order of $49 or more when they use code FREESHIP at checkout. The promotion runs Feb. 25-March 10, 2026.

Promotion: Free shipping with order of $49 or more

Eligible participants: Preferred Customers and online/catalog customers

Effective dates: Feb. 25-March 10, 2026

Promo code: FREESHIP

Disclaimer:

Exclusive offer for AMSOIL Preferred Customers and online/catalog customers.
Valid through 11:59 p.m. Central March 10, 2026.
To redeem, enter code FREESHIP at checkout.
Code will automatically apply free shipping, if eligible, at checkout.
Valid with orders of $49 or more based on subtotal with savings.
Limited to free standard ground shipping.
Offer not valid in Alaska or Hawaii.
Canadian interline fees still apply.

New AMSOIL Drivetrain Products, Transmission and Gear Oil

Posted on February 11, 2026 Written by BruceW Leave a Comment

AMSOIL Signature Series Ultra-Low-Viscosity Automatic Transmission Fluid

AMSOIL Signature Series Ultra-Low-Viscosity 100% Synthetic ATF (ULV) is designed specifically for transmissions requiring FORD MERCON* ULV and GM DEXRON* ULV specifications and is now the primary recommendaton for these applications.

The Ford* and GM* 10-speed transmission has improved power and performance in trucks, SUVs and high-performance cars since its inception. These units must manage ever-higher horsepower, payload and towing capacities, which create additional heat and pressure inside the transmission.

Elevated temperatures cause fluids to break down, allowing damaging metal-to-metal contact and the formation of sludge and varnish deposits. The problem is amplified in transmissions with more gears, clutch packs and narrow oil passages that require clean, high-quality fluid to achieve maximum performance and life.

Reserve Protection
AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid is engineered to withstand extreme heat and pressure to resist shear. It contains friction modifiers for smooth, reliable shifts, a boosted dose of antioxidants to defend against heat and strong protection against sludge and varnish deposits that can clog narrow passages and contribute to clutch glazing. It remains fluid in sub-zero temperatures and provides reserve protection during heavy use and abuse.

Protection from Wear
Varying speeds and loads cause torque multiplication and extreme stress on gears and bearings. Signature Series ULV Transmission Fluid is formulated with high film strength and premium anti-wear/extreme-pressure additives to help prevent wear during severe service.

Withstands the rigors of heavy towing, elevated temperatures and challenging terrain
Remains fluid in sub-zero temperatures
Provides reserve protection during heavy use and abuse

AMSOIL SEVERE GEAR^® 75W-85 100% Synthetic Extreme-Pressure Gear Lube

AMSOIL SEVERE GEAR^® 75W-85 100% Synthetic Extreme-Pressure Gear Lube (SVL) is specifically engineered for maximum performance in severe-duty applications, such as towing, hauling, steep-hill driving, commercial use, plowing, racing, off-road use, rapid acceleration, frequent stop-and-go operation and high ambient temperatures.

Iron-Clad Protection
SEVERE GEAR maintains its viscosity for long-lasting protection against metal-to-metal contact. Proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring.

Thermal Runaway
AMSOIL SEVERE GEAR helps prevent “thermal runaway” – a phenomenn caused by a lubricant’s inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, AMSOIL SEVERE GEAR 100% Synthetic EP Gear Lube helps equipment run better and last longer.

Advanced protection against wear
Controls thermal runaway
Protects against rust and corrosion
Helps reduce operating temperatures
Long oil, seal & equipment life
Contains friction modifiers for limited-slip applications

AMSOIL Snowmobile oil testing and teardown

Posted on January 19, 2026 Written by BruceW Leave a Comment

Talk is cheap. Proof isn’t. That’s why we put every major OEM snowmobile engine through intense testing to validate that Amsoil products don’t just meet standards, they raise them. It’s all part of how we design Amsoil products to deliver next level protection so you can ride with confidence. We start by installing data collection devices and pushing these sleds on the trail and in the mountains. Then we use that data to create test sequences on the dyno and we crank up the intensity.

We ran Amsoil Interceptor in the new Arctic Cat ZR RXC 858. Thousands of miles, brutal conditions. Then tore down the engine to inspect pistons, power valves, and cylinders. The results, clean parts, strong protection, and confidence that the oil delivers where it matters most.

In a turbocharged Polaris Switchback Assault Boost Interceptor virtually eliminated deposits and wear, keeping power at its peak all season long.
Turbochargers deliver eye-popping horsepower enthusiasts crave, but they also increase engine temperatures. AMSOIL INTERCEPTOR® is designed to handle the increased power and heat of turbocharged sleds. To prove it, we punished a Polaris Switchback Assault Boost in our lab and on the trails

After a simulated season of riding in a Ski-Doo E-Etec 850 Turbo R, an engine that thrives on boost but punishes oil with heat and pressure, Interceptor provided clean pistons, clean power valves, and virtually no deposits or wear.

AMSOIL Formula four-stroke powers sports oil faced the extreme heat and pressure of a turbocharged Yamaha Sidewinder LTX. On the trail and on the dyno, it delivered rock solid wear protection in the harshest conditions. ormula 4-Stroke® Powersports 0W-40 Motor Oil in a Yamaha Sidewinder LTX. We simulated the extreme environments a general consumer would put this snowmobile through during a season of riding.

From the chemical lab to the field to the mechanical lab, Amsoil products are tested, proven, and ready to protect your sled wherever the ride takes you.

Use INTERCEPTOR Synthetic 2-Stroke Oil exclusively in your current-model-year or newer sled and we’ll cover engine repairs in the unlikely event of any engine breakdown for up to two years/5,000 miles/8,000 km. See AMSOIL.com/rofwarranty for details.

Superior Oil Filtration

Posted on January 8, 2026 Written by BruceW Leave a Comment

AMSOIL Oil Filters feature advanced, full-synthetic media that traps and holds a greater amount of small, wear-causing contaminants compared to conventional filters. They provide extended service intervals for increased convenience while helping … [Continue reading]

AMSOIL PI Gasoline Additive only $5

MAXIMUM DEPOSIT CLEAN-UP

REMOVES FUEL-INJECTOR DEPOSITS

RESTORES HORSEPOWER

2-Cycle oil

Fix Hard-Starting Two-Stroke Equipment

AMSOIL SABER® Professional 100% Synthetic 2-Stroke Oil

P.C. & Online/Catalog Promo Free Shipping

New AMSOIL Drivetrain Products, Transmission and Gear Oil

AMSOIL Snowmobile oil testing and teardown

Superior Oil Filtration

AMSOIL PI Gasoline Additive only $5

NEW 5W-30 VISCOSITY JOINS SYNTHETIC SMALL-ENGINE OIL FAMILY

AMSOIL PI Gasoline Additive only $5

2-Cycle oil

Commercial / Retail Businesses