Close Icon

Main Menu

Get Your
FREE Catalog
Get Your FREE Catalog
Download Catalog Link
Download the Catalog
Download the latest AMSOIL factory-direct catalog and start browsing.

START DOWNLOAD >

Get it by Mail
We'll deliver the latest AMSOIL factory-direct catalog to your doorstep.

MAIL CATALOG >

AMSOil-Logo
Need Help? Contact Us
Need Help? Contact Us
☰
Begin typing to search, use arrow keys to navigate, Enter to select.
The AMSOIL Preferred Customer Program gives you reduced prices, exclusive promotions & more. JOIN NOW >
Roll over image to zoom in

HP Marine Synthetic 2-Stroke Oil

Product code : HPMQT-EA

5 star rating
Read 102 reviews
Read 102 reviews
See all customer reviews

• Excellent for Evinrude* E-TEC* factory-lean setting
• 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

• Excellent for Evinrude* E-TEC* factory-lean setting
• 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

Warning - Click here for Proposition 65 information for this product
Product Overview

HP Marine Synthetic 2-Stroke Oil



HP = high performance. Advanced formulation delivers increased lubricity to fight piston and cylinder wear, even during lean-mix operation. Potent detergents help prevent piston-ring and exhaust-port deposits despite high-stress, all-day operation. Low-smoke, low-odor formulation also provides low aquatic toxicity.

See the product data sheet for full details.

OUTSTANDING WEAR PROTECTION

  • Exclusive synthetic formulation provides increased lubricity for reduced engine wear during normal and lean-mix operation.
  • Prevents piston ring sticking and piston scuffing for maximum power and long engine life.

RESISTS DEPOSITS

  • Formulated with MAXDOSE,* a system of advanced additives for "super-clean" operation.
  • Helps prevent piston and exhaust-port deposits for reliable, efficient operation and long engine life.

See the product data sheet for full details.

Technical Specification

HP Marine Synthetic 2-Stroke Oil

Performance Studies

Data Bulletin

Warranty



Product Reviews

HP Marine Synthetic 2-Stroke Oil

5 star rating
Based on 102 reviews
Based on 102 reviews
See all customer reviews
  • 5 star rating
    Best oil for Mercury Optimax
    By  GERALD,  a  Verified Buyer  on  December 10, 2022
    Great oil, motors with 1350 hours have perfect compression and plugs last a long time without fouling. Used this oil since engines were new.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great Oul
    By  CASEY,  a  Verified Buyer  from  NC  on  October 12, 2022
    Great oil. Run it in my Mercury Optimax Pro XS 250 for several years with zero issues.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    No AMSOIL stickers in box!!!!
    By  JOHN,  a  Verified Buyer  on  September 22, 2022
    …..really???
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    The best
    By  SCOTT,  a  Verified Buyer  from  Dothan,Alabama   on  September 22, 2022
    I was told about this oil by a friend that has racing outboard's and built them and I thought he was joking about it!! I tried it out a couple of year's ago and he was absolutely correct and have been using it ever since and will continue to use it!!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Timely delivery. Product as expected.
    By  ANTHONY,  a  Verified Buyer  from  Brinnon, WA  on  September 04, 2022
    Great service. Fine product.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Awesome stuff
    By  PAUL,  a  Verified Buyer  from  Cape Cod Bay  on  August 27, 2022
    Love the stuff. 20-year-old 2 stroke engines barely smoke. Engines run clean and quiet and smell free.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    ...been using Amsoil syn 2-stroke oil for YEARS
    By  WILLIAM,  a  Verified Buyer  from  Florida  on  August 26, 2022
    10 years of service on my 1999 (rebuilt powerhead, 2012) and no mechanical failures...even at 100:1... enough said
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Just great oil
    By  WAYNE,  a  Verified Buyer  on  August 07, 2022
    Just a great product. No smoke, clean plugs, 2018 Evinrude Etec 250 runs like a champ! As it should!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great oil
    By  DON,  a  Verified Buyer  from  Danbury wi  on  August 06, 2022
    I have used HP marine oil for many years in my finicky Johnson 115hp. Last year I tried a different oil and had many problems. After 600.00 in” diagnosis , they said it probably needed a new computer. I took it to a local small engine/ mechanic ( who is a true mechanic) it was the oil. Now a Hp marine oil for life
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    EXCELLENT OIL
    By  MITCHELL,  a  Verified Buyer  on  August 01, 2022
    Been using HP Marine for many many years. Couldn't ask for a better value. Burns clean, protects well and is very affordable.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?