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HP Marine Synthetic 2-Stroke Oil

Product code : HPMQT-EA

High-Performance Marine 2-Stroke Oil

Excellent for Evinrude® E-TEC™ factory-lean setting (replaces Evinrude XD100™ 2-Cycle Oil). Helps prevent deposits, protects against wear, has low smoke, protects against rust and has low aquatic toxicity. Superior performance as an injection oil or at 50:1 pre-mix.
Excellent for Evinrude® E-TEC™ factory-lean setting (replaces Evinrude XD100™ 2-Cycle Oil). Helps prevent deposits, protects against wear, has low smoke, protects against rust and has low aquatic toxicity. Superior performance as an injection oil or at 50:1 pre-mix.
Warning - Click here for Proposition 65 information for this product

HP Marine Synthetic 2-Stroke Oil



High-quality motor oil is critical for maximum performance in modern two-stroke marine motors. Direct fuel injection (DFI) improves combustion efficiency, delivering the extra power enthusiasts want, while leaner gas-to-oil ratios provide the reduced exhaust emissions the government mandates. The leaner ratio leaves less oil to lubricate and protect these hotter, more powerful motors, which invites deposits and wear that threaten engine performance and life. HP Marine is proven to excel in these harsh conditions. It controls performance-robbing friction, heat and wear, yet produces low smoke and has low aquatic toxicity properties. It's an oil as advanced as the engines it protects.

  • Excellent for Evinrude® E-TEC factory-lean setting (replaces Evinrude XD100 2-Cycle Oil)
  • Helps prevent deposits
  • Protects against wear
  • Low smoke
  • Protects against rust
  • Low aquatic toxicity
  • Superior performance as an injection oil or at 50:1 pre-mix

Outstanding Wear Protection
The elevated heat and friction of modern two-stroke marine motors can exceed the film strength of inferior oils, increasing the likelihood of scuffing and wear. HP Marine's exclusive synthetic formulation provides increased lubricity for reduced wear during normal and lean-mix operation (see field study results). In 534 hours of field testing, HP Marine completely prevented piston skirt and cylinder bore scuffing, demonstrating its superior lubricity and ability to reduce friction between moving parts. It maintains a strong lubricating film even in lean-mix, severe-service conditions, helping marine engines achieve maximum life.

Excellent Deposit Control
HP Marine is formulated with MAXDOSE, a system of advanced additives for "super-clean" operation. It helps prevent deposits that lead to poor performance. In field testing, HP Marine inhibited ring deposits that can cause ring sticking and ring jacking (carbon buildup behind the ring, forcing it outward), a phenomenon that occurs in modern DFI outboard motors. It also virtually eliminated exhaust port deposits for reliable, efficient operation.

Proven in Marine E-TEC Field Study
HP Marine was installed in a 250-hp Evinrude E-TEC engine powering a heavy-duty marine rescue vessel. Following a 28-hour break-in period at the normal oil setting, the engine was programmed to its factory-lean setting and operated for 506 hours prior to disassembly. An ASTM calibrated rater examined and awarded each component either a merit rating on a scale of 0 to 10 (with 10 representing no distress) or a percentage rating (with 0 percent representing no distress). Results prove HP Marine provided exceptional wear protection and deposit control. For complete study results, visit amsoil.com/proof.

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APPLICATIONS
Use in two-stroke marine applications that specify TC-W3, including those made by: Johnson/Evinrude*, FICHT*, E-TEC*, Mercury* EFI & Optimax*, Yamaha*, Nissan*, Tohatsu* TLDI*, Suzuki*, Mariner*, Force*. Use as injection oil or 50:1 premix (2.6 oz. per U.S. gallon of gas).

Compatible with mineral and synthetic TC-W3-type two-stroke oils; however, mixing two-stroke oils should be minimized.

WARRANTY SECURE
HP Marine Synthetic 2-Stroke Oil is Warranty Secure, keeping your factory warranty intact. HP Marine is a high-performance replacement for vehicle manufacturer-branded products and is also backed by the AMSOIL Limited Warranty (G1363). 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 AMSOIL-engineered for use in the applications shown.

HP Marine Synthetic 2-Stroke Oil

Marine E-TEC Field Study
Download the Marine E-TEC Field Study


HP Marine Synthetic 2-Stroke Oil

  • 5
    My Boat love this oil!
    By  JOHN,  a  Verified Buyer  on  September 16, 2021

    Describe the issue

    Since moving to this product the motor is running smoother and we are getting better performance.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    HP synthetic
    By  SAM,  a  Verified Buyer  on  September 13, 2021

    Describe the issue

    I use HP Marine synthetic to replace XD 100
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    2 cycle up marine
    By  CHARLES,  a  Verified Buyer  from  Indiana  on  September 06, 2021

    Describe the issue

    Been running hp marine 2 cycle oil in my Rotax 582 powered parachute for nine years. Had engine gone thru about 3 years ago. No appreciable wear was noted all that was needed was seals and gaskets.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    It is the best oil i have ever used in my outboard
    By  RYAN,  a  Verified Buyer  from  Ga  on  September 03, 2021

    Describe the issue

    Its a game changer for 2 strokes
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    No smell no smoke
    By  PAUL,  a  Verified Buyer  from  Cape Cod bay  on  August 26, 2021

    Describe the issue

    Twin Yamaha HPDI 300's Great product Doesn't smell doesn't smoke and the engines run smooth and no fouling of the plugs even after a long day of trolling speed.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    E TECH
    By  JACQUELYN,  a  Verified Buyer  from  Evinrude e-tech  on  August 24, 2021

    Describe the issue

    La.meilleur huile a injection direct et consome moin d huile qu avec la xd 100
    Bottom Line
    Yes, I would recommend this to a friend.
  • 4
    Good Stuff
    By  SHANE,  a  Verified Buyer  from  Iowa   on  August 05, 2021

    Describe the issue

    Works great!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    IT WORKS
    By  SAMUEL,  a  Verified Buyer  from  San Antonio, Texas  on  July 30, 2021

    Describe the issue

    I’ve used AMSOIL products since 2008 and have never been disappointed with their performance as prescribed…..IT WORKS!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    HP Marine
    By  KEVIN,  a  Verified Buyer  from  Kapuskasing Ontario   on  July 12, 2021

    Describe the issue

    Its a great oil i run it in my mercury sport jet 200
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    HP Marine
    By  Anthony,  a  Verified Buyer  from  Pennsylvania  on  July 08, 2021

    Describe the issue

    I switched to Amsoil HP Marine and my engine is running great and I see a lot less smoke. I just wish that preferred customers got better shipping options like Amazon does. I don't always need 100 dollars worth of oil laying around just to get free shipping.
    Bottom Line
    Yes, I would recommend this to a friend.