● GEAR OIL

AMSOIL 75W-90 100% Synthetic Marine Gear Lube

Product Code : AGMTB-EA

(112 reviews)
Read Reviews Ratings & reviews from AMSOIL.com
Product-family totals · Checked Oct 20, 2026

AMSOIL may combine reviews across viscosities, sizes or related versions in a product family. Read the complete reviews on AMSOIL.com.

Explore this 75W-90 product, compare the available package options below, and confirm the requirements for your vehicle or equipment.

Brand
AMSOIL
Viscosity / grade
75W-90
Package options
9
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PRODUCT CODE AGMTB-EA

VIEW PRODUCT ON AMSOIL.COM ↗Complete your order directly with AMSOIL.

Ordering links include Kyle Holdridge’s dealer number, ZO 225946.

Product overview

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.
Source: AMSOIL product information ↗

Package options & stock numbers

Choose the exact stock number to open that selection on AMSOIL.com.

Available package options for AMSOIL 75W-90 100% Synthetic Marine Gear Lube
Stock numberPackage / sizeOfficial product
AGMTB-EA10 oz. TubeView this option ↗
AGMPK-EAQuart Easy-PackView this option ↗
AGMQT-EAQuart BottleView this option ↗
AGMTB-CACase of 6View this option ↗
AGMPK-CACase of 12View this option ↗
AGMQT-CACase of 12View this option ↗
AGM05-EA5 Gallon PailView this option ↗
AGM16-EA16 Gallon KegView this option ↗
AGM55-EA55 Gallon DrumView this option ↗

Package options come from the supplied U.S. catalog. Current availability is confirmed on AMSOIL.com.

Before you order

  1. Match the required viscosity and specification in the manufacturer’s manual.
  2. Check the package size and stock number against what you need.
  3. Review current product information and availability on AMSOIL.com.
Official product data bulletin ↗

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