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AMSOIL Synthetic Marine Gear Lube 75W-90

Product code : AGMPK-EA

Excellent gear and bearing protection, even when contaminated with 15% water1
Reduced friction and wear
Protection against rust and corrosion
Long seal life
Superior foam prevention

1Based upon AMSOIL testing of AMSOIL 75W-90 Synthetic Marine Gear Lube in ASTM 3233 and ASTM D892.

Excellent gear and bearing protection, even when contaminated with 15% water1
Reduced friction and wear
Protection against rust and corrosion
Long seal life
Superior foam prevention

1Based upon AMSOIL testing of AMSOIL 75W-90 Synthetic Marine Gear Lube in ASTM 3233 and ASTM D892.

AMSOIL Synthetic Marine Gear Lube 75W-90



Delivers exceptional wear protection, even when contaminated with up to 15 percent water.1 Extreme-pressure formulation controls damage from shock-loading caused by propeller cavitation. Excellent for fast-accelerating, high-horsepower boats. Protects against rust and corrosion. Keeps seals soft to minimize water leakage. Compatible with other synthetic and conventional oils. Use in fresh- and saltwater applications that require 75W-90 or 80W-90 gear lube and any of the specifications listed below, including lower units made by Mercury/ Mariner,* Johnson/Evinrude,* Bombardier,* Honda,* Yamaha,* Suzuki,* Force/US Marine,* Nissan,* Tohatsu* and Harbormaster;* sterndrives made by Mercruiser-Bravo,* OMC/Bombardier, Volvo-Penta,* Yanmar,* Konrad* and Marine Drive Systems;* V-drives made by Casale & Menkins;* bow thrusters made by Harbormaster Marine;* and transmissions made by ZF Marine Transmission.*

  • API GL-4, GL-5

See the product data sheet for full details.


PROTECTS AGAINST WEAR

  • Fortified with extreme-pressure (EP) additives for superior protection of fast-accelerating, high-torque/horsepower engines.
  • Protects against shock loading from cavitation of heavily loaded engines.
  • Delivers advanced outboard protection against power loss and gear wear, even with up to 15 percent water contamination.1

RESISTS RUST & FOAM

  • Designed to prevent rust and is compatible with aluminum, copper and brass alloys.
  • Resists foam despite water contamination to ensure a strong fluid film and excellent wear protection.
  • Promotes long seal life to help prevent water intrusion.

EASY-PACK EASES MAINTENANCE

  • Award-winning AMSOIL easy-pack reduces mess and hassle when changing lower-unit gear oil.
  • Eliminates the need to buy and store a messy gear-lube pump.

See the product data sheet for full details.

1 Based upon AMSOIL testing of AMSOIL 75W-90 Synthetic Marine Gear Lube in ASTM 3233 and ASTM D892.

*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.

AMSOIL Synthetic Marine Gear Lube 75W-90



AMSOIL Synthetic Marine Gear Lube 75W-90

  • 5 star rating
    Oil change kits
    By  James,  a  Verified Buyer  from  Iowa  on  May 06, 2022
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    I have been using Amsoil for 10 years . It works well in Polaris Rangers.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    boats
    By  ANTHONY,  a  Verified Buyer  from  port colborne Ontario Canada  on  May 02, 2022
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    Fantastic gear lube for all my outboard needs
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  BRIAN,  a  Verified Buyer  from  Michigan  on  May 01, 2022
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    Above and beyond expectations
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Convienent to use
    By  MIKE,  a  Verified Buyer  from  Nootka Sound  on  May 01, 2022
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    Easy to service the lower unit
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Amsoil synthetic marine grease
    By  RICK,  a  Verified Buyer  from  Brooksville Fl  on  April 19, 2022
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    I just noticed that the consistency and color of this grease has changed. Can someone contact me and let me know if the formulation has changed??
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    All Good
    By  JEFFREY,  a  Verified Buyer  from  Sparrows Point   on  April 16, 2022
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    As always great customer service and awesome oil , I have been using amsoil for over 10 years in my truck , all my outboard engines and Grease for my trailers, outstanding product definitely recommend using Amsoil . Even Though they forgot my free telescoping parts wand that I still have not received.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Marine Gear Oil
    By  BRIAN,  a  Verified Buyer  from  Granum Alberta  on  April 14, 2022
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    I have found less foam than OEM Oil Amsoil oil is a better product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great gear oil
    By  MATTHEW,  a  Verified Buyer  on  April 03, 2022
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    Drive unit had a rough shift into forward and reverse. Since changing lower unit gear oil to Amsoil, everything shifts more smoothly.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Safe for brass gears
    By  Dominic,  a  Verified Buyer  on  March 07, 2022
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    I bought this gear oil because it said it was safe for brass gears. I am hesitant to trust it because the last one I bought that said it was caused a lot of galling which is what regular (not brass safe) gear oil causes. So only time will tell. I wish it said more on the bottle about being safe for brass gears and not just on the website. But so far the consistency is much more stable at lower temperatures (doesn't get too thick to flow) than the previous gear oil I used and it seems to be working great so far.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Lower unit oil
    By  ISAAC,  a  Verified Buyer  on  February 21, 2022
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    Very handy to fill lower unit thanks to the easy pack. Been using it a few years now and have never had a problem. Smooth shifting and oil still looks like new when I change it once a year. Good quality oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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