• AUTHORIZED DEALER Connie & John Luczak - Saint Louis, MO. Your Referral Number is 37380
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  • E-mail: amsoildealerstl@gmail.com
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  • Phone: 877-892-6018
  • Hard to Find Synthetics?
    We Have Fully Stocked Shelves Every Day. Call Now! 877-892-6018
  • Motorcycle Oils?
    We Have Fully Stocked Shelves Every Day. Call Now! 877-892-6018
  • ATV Oils?
    We Have Fully Stocked Shelves Every Day. Call Now! 877-892-6018
AMSOIL Oils

Looking for These Hard to Find Synthetics?

We have these hard to find synthetics:

... IN STOCK on our shelves! Or, click on the product names to buy online!

Mechanic working on car

Why Synthetics?

Conventional lubricants are refined from crude oil. Contaminating elements such as sulfur, nitrogen, oxygen and metal components such as nickel...

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Informational Videos

Learn the difference between synthetic and conventional oils as well as the benefits of AMSOIL products in various niche markets...

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City of St. Louis

Local Retailers & Installers

Our fully stocked store is located in south St. Louis County, just a few miles from highways 270 and 55, but our retailers and installers are everywhere...

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John’s Top Picks for Motorcycles and ATVs!

AMSOIL  A4T Racing Oil Briggs & Stratton

Synthetic 4T Racing Oil is proven in the lab and on the track to provide increased performance in kart, junior drag, quarter midget and other racing applications. It offers benefits other oils simply can’t match

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Briggs & Stratton 4T Racing Oil

AMSOIL  V-Twin Oils and Fluids

V-Twin Synthetic Transmission Fluid

AMSOIL V-Twin Synthetic Transmission Fluid is specifically designed for bikers who prefer a dedicated transmission fluid over a multi-use lubricant.

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V-Twin Synthetic Primary Fluid

AMSOIL V-Twin Synthetic Primary Fluid is purpose-built for bikers who prefer a dedicated primary chaincase lubricant.

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Amsoil V-Twin Oils and Fluids

20W-40 Synthetic V-Twin Motorcycle Oil

A premium oil designed for those who demand the absolute best lubrication for their motorcycles. It is the result of extensive research and is specially formulated to excel in all areas unique to motorcycles, including the high temperatures of air-cooled engines, wet-clutch lubrication, extreme-pressure regions of gears and chains and rust protection. AMSOIL 20W-40 Synthetic V-Twin Motorcycle Oil is multi-functional and engineered for Victory® and model-year 2013 and newer Indian® motorcycles.

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AMSOIL  Dirt Bike Oils

Synthetic SAE 10W-40 Dirt Bike Oil

Engineered to deliver the performance attributes most requested by on- and off-track dirt bike riders, including consistent clutch feel. Consistent clutch feel is the result of “friction durability,” so whether deep into a race or deep in the woods, riders can feel confident their clutch will perform from start to finish. AMSOIL-exclusive advanced chemistry provides outstanding engine reliability for worry-free operation under severe conditions.

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Synthetic SAE 10W-50 Dirt Bike Oil

Engineered to deliver the performance attributes most requested by on- and off-track dirt bike riders, including consistent clutch feel. Consistent clutch feel is the result of “friction durability,” so whether deep into a race or deep in the woods, riders can feel confident their clutch will perform from start to finish. AMSOIL-exclusive advanced chemistry provides outstanding engine reliability for worry-free operation under severe conditions.

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Amsoil Dirt Bike Oils

Synthetic SAE 10W-60 Dirt Bike Oil

Engineered to deliver the performance attributes most requested by on- and off-track dirt bike riders, including consistent clutch feel. Consistent clutch feel is the result of “friction durability,” so whether deep into a race or deep in the woods, riders can feel confident their clutch will perform from start to finish. AMSOIL-exclusive advanced chemistry provides outstanding engine reliability for worry-free operation under severe conditions.

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AMSOIL  ATV/UTV Oils and Fluid

Formula 4-Stroke PowerSports 0W-40

Specially formulated for 4-stroke recreational motors, ATVs and snowmobiles. Reduces wear. Wet-clutch compatible. Contains no friction modifiers. Broad viscosity range makes it excellent for use in both hot and cold weather conditions.

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10W-40 Synthetic ATV/UTV Motor Oil

AMSOIL Synthetic ATV/UTV Motor Oil is formulated to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit, whether tackling tough chores around their property or riding aggressively on the trail.

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Amsoil ATV Fluids

5W-50 Synthetic ATV/UTV Motor Oil

AMSOIL Synthetic ATV/UTV Motor Oil is formulated to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit, whether tackling tough chores around their property or riding aggressively on the trail.

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Synthetic ATV/UTV Front Drive Fluid

AMSOIL Synthetic ATV/UTV Front Drive Fluid is engineered to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit, whether tackling tough chores around their property or riding aggressively on the trail.

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Synthetic ATV/UTV Transmission & Differential Fluid

AMSOIL Synthetic ATV/UTV Transmission & Differential Fluid is engineered to deliver upgraded performance for hard-working and performance ATVs and UTVs. Its outstanding severe-service formulation allows riders to confidently and safely push their machines to the limit, whether tackling tough chores around their property or riding aggressively on the trail.

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Amsoil ATV transmission and front drive fluid

AMSOIL  15W-60 Synthetic V-Twin Motorcycle Oil

AMSOIL Synthetic V-Twin Motorcycle Oil is a premium oil designed for those who demand the absolute best lubrication for their motorcycles.It is the result of extensive research and is specially formulated to excel in all areas unique to motorcycles, including the high temperatures of air-cooled engines, wet-clutch lubrication, extreme-pressure regions of gears and chains, and rust protection.

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AMSOIL 15W-60 Synthetic V-Twin Motorcycle Oil

AMSOIL  Small Engine Oil

10W-30 Synthetic Small Engine Oil

Formulated to outperform passenger-car/light-truck oils, AMSOIL Synthetic Small-Engine Oil protects against wear, deposits and oil consumption in over-worked, under-maintained small engines professionals rely on to make a living.

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10W-40 Synthetic Small Engine Oil

Formulated to outperform passenger-car/light-truck oils, AMSOIL Synthetic Small-Engine Oil protects against wear, deposits and oil consumption in over-worked, under-maintained small engines professionals rely on to make a living.

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Amsoil Small Engine Oils

20W-50 Synthetic Hydrostatic Transmission Fluid

AMSOIL 20W-50 Synthetic Hydrostatic Transmission Fluid is specifically formulated to deliver smooth, responsive operation in zero-turn mowers, stand-on mowers and other equipment professionals rely on to make a living.

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AMSOIL - The Best in

AMSOIL specializes in developing synthetic lubricants that offer innovative answers to the greatest challenges vehicles and equipment present.

The extraordinary performance of AMSOIL synthetic lubricants in a range of markets – automotive, powersports, industrial, racing and more – has made our influence in the industry unmistakable and our brand highly respected.

Our commitment to innovation has resulted in legions of brand-loyal customers.

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High-Performance Synthetic Motor Oils and Lubricants

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