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DOMINATOR® Synthetic 2-Stroke Racing Oil

Product code : TDRQT-EA

Racers can't win what they don’t finish. That’s why AMSOIL formulators built DOMINATOR® 2-Stroke Racing Oil. This complex blend of oils and additives directly addresses the heat, pressure and friction of race-engineered engines. These engines operate on the edge, yet engine reliability is critical. DOMINATOR does an outstanding job protecting high-performance engines. It adds durability that professional racing teams depend on and delivers confidence so engines can be pushed to the limit.
Racers can't win what they don’t finish. That’s why AMSOIL formulators built DOMINATOR® 2-Stroke Racing Oil. This complex blend of oils and additives directly addresses the heat, pressure and friction of race-engineered engines. These engines operate on the edge, yet engine reliability is critical. DOMINATOR does an outstanding job protecting high-performance engines. It adds durability that professional racing teams depend on and delivers confidence so engines can be pushed to the limit.
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DOMINATOR® Synthetic 2-Stroke Racing Oil



Race-Proven Benefits

  • Excellent film strength for high-heat, high-rpm motors
  • Anti-friction formula for maximum power
  • Burns clean; helps prevent ring sticking and plug fouling
  • Protects coated and non-coated racing pistons

See Article: Two-Cycle Engine Applications and Lubrication Needs

Racing Testimonial: AMSOIL snowmobile oil saves engine

During the Pro Open final at the opening rounds of AMSOIL Championship Snocross, professional rider Lincoln Lemieux's Ski-Doo lost all its engine coolant after a hose clamp broke. Despite intense heat that melted the exhaust power valve covers, O-rings and gaskets, AMSOIL DOMINATOR Synthetic 2-Stroke Racing Oil protected Lemieux's engine so well, the team is able to reuse the engine after replacing the melted parts.  

 

Excellent Lubricity and Film Strength
High-performance and race-designed two-stroke engines operate under severe conditions. They are modified for higher compression ratios, higher rpm and leaner combustion, all of which increase heat and pressure. High heat can quickly burn off light oils and cause rapid piston expansion, decreasing piston-to-cylinder wall clearances and increasing the likelihood of piston scuffing and seizure. High pressure can exceed the film strength of low-viscosity oils, which promotes crankshaft bearing wear and pitting.

 

DOMINATOR is purpose-built for outstanding film strength and lubricity. It is engineered with carefully selected, higher-viscosity synthetic base oils to withstand the high heat and pressure common to high-performance and racing applications. DOMINATOR’s anti-friction chemistry is race-proven to provide an extra measure of protection against piston scuffing and bearing wear.

Outstanding Cleanliness
The oil and fuel burned in the two-stroke combustion process leave destructive deposits on the pistons, rings and in the combustion chamber. Excessive deposits can lead to catastrophic engine problems, including ring sticking, exhaust port blocking and pre-ignition.

AMSOIL DOMINATOR is formulated with clean-burning synthetic base oils and powerful high-temperature detergent additives for exceptional deposit control. It helps prevent the power-robbing carbon deposits that cause ring sticking, exhaust port blocking and pre-ignition. AMSOIL DOMINATOR is optimized for severe service.

RACING IS RESEARCH
During the opening weekend of the 2015/16 AMSOIL Championship Snocross season, professional rider Lincoln Lemieux's Ski-Doo* RS600 suffered a broken hose clamp, allowing the coolant to pump from the system. The intense heat that resulted melted the exhaust power valve covers, O-rings and engine gaskets. DOMINATOR Synthetic 2-Stroke Racing Oil, however, delivered exceptional protection despite the severe conditions. The rings and pistons were still free and the crankshaft turned freely. Scheuring Speed Sports is able to reuse the engine after repairing the melted parts, providing concrete testimony of DOMINATOR's superior performance.

Applications
Use in high-performance stock or modified two-stroke engines, including air- or liquid-cooled snowmobiles, personal watercraft, motorcycles (moto X), ATVs, go-carts and outboard motors**. Good for use with coated or non-coated pistons, high-octane racing fuels and exhaust power valves. Compatible with most other two-stroke oils; however, mixing oils should be minimized.

Use in oil-injected and pre-mix applications that require API TC oils. In pre-mix applications, DOMINATOR delivers outstanding protection at 50:1 (2.6 oz. oil per U.S. gallon of gas), although many racers modify the mix ratio to suit their setup. Not suitable for use with alcohol or nitro-methane fuels.

** Not suitable for long-term use in outboard motors as a TC-W3-type oil, although excellent as a race oil for short-term use where motors are periodically inspected.

WARRANTY SECURE®
DOMINATOR Synthetic 2-Stroke Racing Oil is Warranty Secure, keeping your factory warranty intact. DOMINATOR Synthetic 2-Stroke Racing Oil is a high-performance replacement for vehicle manufacturer-branded products and is also backed by the AMSOIL Limited Warranty. For details, visit www.amsoil.com/warranty/.

Warranty Secure

*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. All products advertised here are developed by AMSOIL for use in the applications shown.

DOMINATOR® Synthetic 2-Stroke Racing Oil



DOMINATOR® Synthetic 2-Stroke Racing Oil

  • 5
    Amazing results
    By  DENNIS,  a  Verified Buyer  from  Southern Cslifornia  on  February 17, 2021

    Describe the issue

    I was using another brand of oil in my Paramotor and was getting a lot of carbon buildup on the piston and head. I figured that that was just part of the game. That is until I did a top end rebuild on a friends engine. His engine had nearly twice the hours since last cleaning with almost no carbon buildup and virtually no signs of heat buildup or wear on the bearings, piston, cylinder, etc. I couldn’t believe it. I knew that he only used Amsoil Dominator oil in his engine, so it was a no brainer switching oils (and saving $) after seeing those results.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Diesel additive
    By  JAKE,  a  Verified Buyer  from  Kentucky  on  February 08, 2021

    Describe the issue

    Best diesel fuel Additive out there.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  TYLER,  a  Verified Buyer  from  Kelowna BC  on  February 04, 2021

    Describe the issue

    Buy over and over again ! Great Stuff
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  CHRISTOPHER,  a  Verified Buyer  on  January 22, 2021

    Describe the issue

    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  ELDON,  a  Verified Buyer  from  Nova Scotia   on  January 20, 2021

    Describe the issue

    Trust only Amsoil products for all my vehicles. Motorcycles, quads, snowmobiles, truck and cars. They all get the Amsoil treatment!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Paramotor Fuel
    By  SEAN,  a  Verified Buyer  from  Edmonton  on  January 19, 2021

    Describe the issue

    I have been using Amsoil with my paramotor engine for over 1 year with great results. I have tried Motul 710 and also Redline. I find my engine runs cleaner and sounds better using Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    This is good stuff!
    By  RODERICK,  a  Verified Buyer  from  70506  on  January 04, 2021

    Describe the issue

    i have used this oil as well as the predecessor -Interceptor- in this air cooled engine for many years now. Low smoke, little residual oil in the exhaust and lower temps. Easier on the plugs because of less fouling and carbon. Works great, really slick stuff. only drawback is hard to seat new rings.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Amsoil
    By  ROBERT,  a  Verified Buyer  from  maine  on  December 29, 2020

    Describe the issue

    excellent products and support
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  DAVID,  a  Verified Buyer  on  December 13, 2020

    Describe the issue

    🤟🔥🔥
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  DOUG,  a  Verified Buyer  on  December 06, 2020

    Describe the issue

    Bottom Line
    Yes, I would recommend this to a friend.