---
product_id: 20720242
title: "Star brite Premium Lower Unit Gear Lube"
brand: "star brite"
price: "2177 kr"
currency: NOK
in_stock: true
category: "Star Brite"
url: https://www.desertcart.no/products/20720242-star-brite-premium-lower-unit-gear-lube
store_origin: NO
region: Norway
---

# Thermal stability up to 300°F 80W-90 synthetic blend viscosity Extreme pressure anti-wear additives Star brite Premium Lower Unit Gear Lube

**Brand:** star brite
**Price:** 2177 kr
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your engine running smoother, longer — because your adventure deserves premium protection!

## Quick Answers

- **What is this?** Star brite Premium Lower Unit Gear Lube by star brite
- **How much does it cost?** 2177 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/20720242-star-brite-premium-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

- • **Effortless Maintenance:** Comes with a detailed oil change guide plus compatible pumps and adaptors for zero hassle.
- • **Heat-Resistant Formula:** Maintains viscosity and protection even under extreme 300°F operating temps.
- • **Long-Term Engine Guardian:** Exceptional rust & corrosion defense extends engine life beyond the ordinary.
- • **Pro-Grade Synthetic Blend:** Meets API GL-5, MT-1, SAE J2360, and Mack GO-J specs for peak marine performance.
- • **Trusted American Craftsmanship:** Proudly made in the USA since 1973, a global leader in marine and outdoor lubrication.

## Overview

Star brite Premium Lower Unit Gear Lube is a high-viscosity synthetic blend 80W-90 gear oil designed for engines over 100 hp. It offers superior long-term protection against rust, corrosion, and wear, meeting top industry standards (API GL-5, MT-1, SAE J2360, Mack GO-J). Engineered for thermal stability up to 300°F, it ensures reliable performance in demanding marine environments. Packaged with user-friendly oil change accessories, this proudly American-made product is a trusted choice for professional-grade lower unit lubrication.

## Description

Synthetic Blend High Viscosity 80W 90 for API GL-5, MT-1 service SAE J2360, Mack GO-J. For long term performance synthetics are the best choice.

## Features

- LONG TERM PROTECTION: Suitable for all engines over 100 hp that require 80w 90w oil - provides exceptional long-term protection against rust and corrosion, extending your engine's lifespan
- SUPERIOR PERFORMANCE: High viscosity synthetic blend 80W-90 gear oil, meets all specs for API GL-5, API MT-1, SAE J2360, and Mack GO-J
- EXTREME PRESSURE ADDITIVES: Special additives ensure great thermal stability and anti-wear protection, even under high temperature conditions
- EASY OIL CHANGES: Our gear oil comes with a detailed guide for flushing and filling; STAR BRITE offers a complete line of Lower Unit Quart Pumps, Lube Tubes, and Adaptors for hassle-free oil changes
- VERSATILE APPLICATION: Quality upgrade for all brands of 80W90 lower unit gear oil and gear lube applications
- PROUDLY AMERICAN, TRUSTED GLOBALLY: Choose STAR BRITE for a leading name in marine, auto, RV, home, and outdoor products since 1973, all proudly crafted in the USA for superior quality and performance
- SYNTHETIC BLEND FORMULA: Advanced synthetic blend technology provides enhanced performance and durability compared to conventional gear oils for demanding marine applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EVIOJHM |
| Best Sellers Rank | #7,443 in Automotive ( See Top 100 in Automotive ) #13 in Gear Oils |
| Brand Name | STAR BRITE |
| Container Type | Jug |
| Customer Reviews | 4.8 4.8 out of 5 stars (858) |
| Global Trade Identification Number | 00071247272000 |
| Included Components | 1 bottle |
| Item Form | Liquid |
| Item Highlight | Synthetic blend 80W-90 marine gear lube protects against rust, corrosion, wear, and thermal breakdown. |
| Item Type Name | Gear Lube |
| Item Weight | 7.9 pounds |
| Liquid Volume | 128 fluid ounces |
| Manufacturer | Star brite |
| Material | Plastic |
| Model Number | 027200 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 027200 |
| Recommended Uses For Product | Lube |
| Specific Uses For Product | Lower unit gear lubrication |
| UPC | 071247272000 |
| Unit Count | 128 Fluid Ounces |
| Upper Temperature Rating | 300 °F |
| Viscosity | 80W 90 |
| Warranty Description | 30 Days |

## Product Details

- **Brand:** STAR BRITE
- **Item Weight:** 7.9 pounds
- **Liquid Volume:** 128 fluid ounces
- **Material:** Plastic
- **Package Information:** Jug

## Images

![Star brite Premium Lower Unit Gear Lube - Image 1](https://m.media-amazon.com/images/I/71Tu1sTYl1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Low foam oil?**
A: works fine in my lawn mower

**Q: Can this be used in a 1979 mercruiser 120 hp stern drive**
A: Yes! You can use any high quality low unit gear lube and there are many cheaper options other then star-bright.

**Q: Can this be used in small hp engines?**
A: Yes, if it's specified with this weight. Good luck.

**Q: What kind of gear oil for a 1976 135 evinrude**
A: I’m not sure if this oil worked for your Evinrude, it works fine for my 250 Merc 2013. Year

## Frequently Bought Together

- STAR BRITE Synthetic Blend Lower Unit Gear Lube 80w 90w - 1 GAL (027200)
- 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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**Shop now:** [https://www.desertcart.no/products/20720242-star-brite-premium-lower-unit-gear-lube](https://www.desertcart.no/products/20720242-star-brite-premium-lower-unit-gear-lube)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-08*