---
product_id: 4272644
title: "STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132)"
brand: "star brite"
price: "€ 44.37"
currency: EUR
in_stock: true
reviews_count: 10
category: "Star Brite"
url: https://www.desertcart.it/products/4272644-star-brite-star-tron-hypoid-90w-lower-unit-gear-lube
store_origin: IT
region: Italy
---

# Universal compatibility with top marine brands 90W Viscosity - Optimal marine gear protection Advanced anti-wear & corrosion inhibitors STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132)

**Brand:** star brite
**Price:** € 44.37
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your marine engine running smoother, longer — because your boat deserves the best!

## Quick Answers

- **What is this?** STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) by star brite
- **How much does it cost?** € 44.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4272644-star-brite-star-tron-hypoid-90w-lower-unit-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

- • **Marine-Grade Mastery:** Specifically engineered for outboard motors & stern drives to maximize performance on the water.
- • **Effortless Application:** Designed for easy use with the Star brite Lower Unit Quart Pump, making maintenance quick and mess-free.
- • **Brand-Universal Formula:** Trusted by Mercury, Yamaha, Suzuki, Volvo & more — one lube to rule all your marine gears.
- • **Warranty-Safe Assurance:** Meets API MT-1, GL-5, SAE J2360, MIL-L-2105E standards without risking your manufacturer warranty.
- • **Unrivaled Gear Protection:** Packed with anti-wear additives and rust inhibitors to extend your engine’s lifespan against harsh marine elements.

## Overview

STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube is a premium marine lubricant formulated for outboard motors and stern drives. It features advanced anti-wear and corrosion inhibitors, meets rigorous industry standards, and is compatible with major marine brands. This 32 oz bottle ensures maximum gear protection, warranty compliance, and easy application, making it the go-to choice for marine professionals and enthusiasts seeking reliable, long-lasting performance.

## Description

STAR BRITE Hypoid 90W Lower Unit Gear Lube is engineered for exceptional performance in marine environments, catering to the needs of outboard motors and stern drives with mechanical shift mechanisms. This premium lubricant is designed for API GL-5 service, ensuring compatibility with a range of popular brands including Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha, and Volvo. Formulated with advanced anti-wear additives, rust, and corrosion inhibitors, it guarantees maximum protection and longevity for your marine equipment. Not only does it exceed all engine manufacturer specifications, but it also adheres to stringent standards such as API MT-1, GL-5, SAE J2360, and MIL-L-2105E, ensuring it won't void manufacturers' warranties. The application process is streamlined for user convenience, with recommended usage of the Star brite Lower Unit Quart Pump (#27400) for efficient filling. Environmentally conscious, STAR BRITE emphasizes the importance of responsible disposal of used oil, aligning with Federal and local regulations. This gear lube embodies the perfect blend of quality, performance, and reliability, making it an ideal choice for marine enthusiasts seeking superior lubrication for their equipment.

Review: Everything perfect. - Everything perfect.
Review: Great price & quality - Purchased this high-viscosity oil for my bow thruster. This brand also has “EP” (extreme pressure) additives which usually is found only on the more expensive brands.

## Features

- MAXIMUM MARINE PERFORMANCE - Specially formulated for outboard motors and stern drives, ensuring peak efficiency in marine conditions
- ADVANCED PROTECTION - Features anti-wear additives and corrosion inhibitors, safeguarding against harsh marine elements
- WIDE COMPATIBILITY - Ideal for use in major brands like Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha & Volvo, ensuring versatile application
- PRECISELY ENGINEERED - Meets rigorous specs for API MT-1, GL-5, SAE J2360, MIL-L-2105E for trusted quality
- RUST AND CORROSION INHIBITOR - Shields gear components from rust, prolonging their lifespan in marine environments
- WARRANTY SAFE - Complies with engine manufacturer specifications, ensuring no voiding of warranties
- EASY APPLICATION - Instructions included for effortless use with the recommended Star brite Lower Unit Quart Pump (027400)
- PROUDLY AMERICAN, TRUSTED GLOBALLY - Star brite - Your choice for superior, USA-crafted marine, auto, and outdoor products since 1974

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002IV6IVO |
| Best Sellers Rank | #9,518 in Automotive ( See Top 100 in Automotive ) #20 in Gear Oils |
| Brand Name | STAR BRITE |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (552) |
| Global Trade Identification Number | 00071247271324 |
| Included Components | Gear lube |
| Item Form | Liquid |
| Item Weight | 2 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Star brite |
| Material | Mineral Oils |
| Model Number | 027132 |
| Number of Items | 1 |
| Part Number | 027132 |
| Recommended Uses For Product | Mechanical |
| Specific Uses For Product | outboard motor maintenance, stern drive maintenance |
| UPC | 796793969722 071247271324 |
| Unit Count | 946 Milliliters |
| Viscosity | 90W |

## Product Details

- **Brand:** STAR BRITE
- **Item Weight:** 2 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Material:** Mineral Oils
- **Package Information:** Bottle

## Images

![STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) - Image 1](https://m.media-amazon.com/images/I/71XvcaTR6TL.jpg)
![STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) - Image 2](https://m.media-amazon.com/images/I/81TYYRyAvHL.jpg)
![STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) - Image 3](https://m.media-amazon.com/images/I/91ZJ4pA6bwL.jpg)
![STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) - Image 4](https://m.media-amazon.com/images/I/917SohYL9IL.jpg)
![STAR BRITE Star Tron Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132) - Image 5](https://m.media-amazon.com/images/I/71UqkwKypoL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

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

Everything perfect.

### ⭐⭐⭐⭐⭐ Great price & quality
*by C***A on May 25, 2025*

Purchased this high-viscosity oil for my bow thruster. This brand also has “EP” (extreme pressure) additives which usually is found only on the more expensive brands.

### ⭐⭐⭐⭐⭐ 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 Hypoid 90W Lower Unit Gear Lube - Ultimate Marine Grade Lubricant for Outboard Motors & Stern Drives - 32 OZ (027132)
- 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)

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-15*