---
product_id: 13632917
title: "80W90 Mineral Gear Lube"
brand: "star brite"
price: "$U2468"
currency: UYU
in_stock: null
reviews_count: 13
category: "Star Brite"
url: https://www.desertcart.uy/products/13632917-80w90-mineral-gear-lube
store_origin: UY
region: Uruguay
---

# Compatible with all major outboard & stern drive brands 80W90 high viscosity for superior gear protection Anti-wear & corrosion inhibitors extend engine life 80W90 Mineral Gear Lube

**Brand:** star brite
**Price:** $U2468
**Availability:** ❌ Out of Stock

## Summary

> 🛥️ Keep your marine engine cruising with confidence—because your boat deserves the best!

## Quick Answers

- **What is this?** 80W90 Mineral Gear Lube by star brite
- **How much does it cost?** $U2468 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/13632917-80w90-mineral-gear-lube)

## Best For

- star brite enthusiasts

## Why This Product

- Trusted star brite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Application System:** Designed for hassle-free refills with recommended pumps and adapters
- • **Premium 80W90 Viscosity:** Engineered for optimal gear lubrication under extreme marine conditions
- • **Advanced Anti-Wear Formula:** Protects your lower unit from wear, rust, and corrosion—keeping your motor running smoother, longer
- • **MIL-PSF-2105E & API Certified:** Meets rigorous military and industry standards for unmatched reliability
- • **Universal Brand Compatibility:** Trusted by Mercury, Yamaha, Suzuki, Volvo & more without voiding warranties

## Overview

STAR BRITE Star Tron High Viscosity Lower Unit Gear Lube 80W90 is a premium marine lubricant formulated with anti-wear, rust, and corrosion inhibitors. Compatible with all major outboard motors and stern drives, it meets MIL-PSF-2105E and API MT-1 standards, ensuring superior protection and longevity for your lower unit gears without voiding manufacturer warranties. Packaged in a convenient 32 oz bottle, it’s the trusted choice for professional-grade marine maintenance.

## Description

Discover the ultimate solution for maintaining your outboard motors and stern drives with STAR BRITE High Viscosity Lower Unit Gear Lube. Specially formulated to meet the rigorous standards for MIL-PSF-2105E, API MT-1, API GL-5, MACK GO-J, MACK GO-H, this 80W 90 gear lube ensures optimal performance under various conditions. Enhanced with anti-wear additives, rust, and corrosion inhibitors, it provides unparalleled protection and longevity for your equipment. Ideal for all outboard motors and stern drives, this gear lube is compatible with top brands like Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha, Volvo & Tohatsu and more, ensuring it won't void manufacturers' warranties. Adhering to SAE J2360 specifications, it's the perfect choice for those seeking reliable, high-quality maintenance for their marine engines. DIRECTIONS: Refer to Manufacturer's Engine Service Manual for flushing and filling instructions. If none are available: 1) Remove upper and lower plugs on lower unit gear case and completely drain old oil. 2) Install fill tube into the lower hole. We recommend using STAR BRITE Lower Unit Quart Pump (#27410) or Lube Tube (#28600) for 10 ounce tubes. A 10 mm Adapter is available for conections that are not the standard 3/8" or 8 MM fitting. 3) Slowly refill unit with new lubricant until fluid appears at the lip of the upper hole. 4) Replace upper plug and tighten securely. 5) Remove fill tube from lower hole and replace lower plug. Tighten securely.

Review: Keeps the old outboard running - Great quality synthetic oil. It's keeping the Old Outboard running. A value the the money
Review: Everything perfect. - Everything perfect.

## Features

- Recommended for use in Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha and Volvo Will not void manufacturers warranties
- Formulated with special anti-wear additives, rust and corrosion inhibitors
- For lower units of all outboard motors and stern drives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000RZNK5K |
| Best Sellers Rank | #27,711 in Automotive ( See Top 100 in Automotive ) #46 in Gear Oils |
| Brand | STAR BRITE |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,743) |
| Date First Available | August 25, 2003 |
| Global Trade Identification Number | 00071247270327 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 2.04 pounds |
| Item model number | 027032 |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Star brite |
| Manufacturer Part Number | 027032 |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 9 x 4.25 x 4.25 inches |
| Recommended Uses For Product | Lube |
| Specific Uses For Product | Lower units of all outboard motors and stern drives |
| UPC | 071247270327 |
| Unit Count | 32.0 Fluid Ounces |
| Upper Temperature Rating | 275 Degrees Fahrenheit |
| Viscosity | 80W 90 |

## Product Details

- **Brand:** STAR BRITE
- **Item Weight:** 2.04 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Package Information:** Bottle
- **Recommended Uses For Product:** Lube

## Images

![80W90 Mineral Gear Lube - Image 1](https://m.media-amazon.com/images/I/71p+9EKiL2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps the old outboard running
*by P***N on October 3, 2025*

Great quality synthetic oil. It's keeping the Old Outboard running. A value the the money

### ⭐⭐⭐⭐⭐ Everything perfect.
*by H***N on October 14, 2025*

Everything perfect.

### ⭐⭐⭐⭐⭐ Awesome deal and delivered next day
*by T***O on August 4, 2025*

Could find no where locally and needed for my boat. great price and delivered next day. Awesome.

## Frequently Bought Together

- STAR BRITE High Viscosity Lower Unit Gear Lube 80W90 - Anti-Wear, Rust & Corrosion Inhibitors, Ideal for Outboard Motors & Stern Drives - 32 OZ (027032)
- Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)
- STAR BRITE Power Trim & Tilt Fluid - Formulated for Maximum Pump and Seal Life With Special Anti-Wear, Anti-Foam Additives, Superior Lubrication Additives and Corrosion Inhibitors

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*