---
product_id: 208810633
title: "ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart)"
brand: "ultra 1plus"
price: "HK$326"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-atf-dexron-3
store_origin: HK
region: Hong Kong
---

# Extends transmission life All-weather thermal stability Meets GM Dexron III & Ford Mercon specs ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart)

**Brand:** ultra 1plus
**Price:** HK$326
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift Smarter, Drive Stronger – Don’t Let Your Transmission Miss Out!

## Quick Answers

- **What is this?** ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) by ultra 1plus
- **How much does it cost?** HK$326 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-atf-dexron-3)

## Best For

- ultra 1plus enthusiasts

## Why This Product

- Trusted ultra 1plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Longevity Booster:** Protects against oxidation, sludge, and varnish buildup to keep your transmission cleaner, longer.
- • **Reliable Year-Round Protection:** Engineered to perform consistently in extreme heat or cold, so your vehicle is always ready to roll.
- • **Seamless Gear Shifts Every Time:** Advanced friction stability delivers smooth, consistent shifting that reduces wear and tear under demanding conditions.
- • **Versatility That Matches Your Drive:** Perfect for cars, trucks, and SUVs requiring Dexron III or Mercon fluids, including pre-2006 models and power steering systems.
- • **Precision Engineered for Peak Performance:** Formulated to exceed GM Dexron III and Ford Mercon standards, ensuring your transmission runs flawlessly.

## Overview

ULTRA 1PLUS ATF Dexron III/Mercon is a premium automatic transmission fluid designed to meet or exceed GM and Ford specifications. It ensures smooth shifting, protects against wear and deposits, and delivers reliable performance across all weather conditions. Ideal for a wide range of vehicles requiring Dexron III or Mercon fluids, this 1-quart fluid extends transmission life and maintains optimal operation.

## Description

ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart)

## Features

- PREMIUM DEXRON 3 TRANSMISSION FLUID – Specially formulated to meet or exceed GM Dexron III and Ford Mercon requirements, delivering reliable performance for a wide range of vehicles.
- SMOOTH & CONSISTENT SHIFTING – This high-quality automatic transmission fluid provides excellent friction stability, ensuring smoother gear shifts and reduced wear under tough driving conditions.
- LONG-LASTING PROTECTION – Helps prevent oxidation, sludge, and varnish buildup, keeping your transmission cleaner and extending the overall service life.
- VERSATILE AUTOMOTIVE USE – Ideal for cars, trucks, and SUVs requiring Dexron 3 or Mercon transmission fluid; Ideal for Pre-2006 automatic transmissions & power steering systems (check vehicle’s manual for compatibility).
- RELIABLE ALL-WEATHER PERFORMANCE – Engineered for consistent protection in both extreme heat and cold, ensuring dependable operation year-round.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ULTRA 1PLUS |
| Liquid Volume | 1 Liters |
| Manufacturer | Ultrachem LLC |
| Unit Count | 33.8 Fluid Ounces |
| UPC | 810050653428 |
| Number of Items | 1 |
| Model | ATF Dexron III/Mercon Transmission Fluid Multi-Purpose |
| Item Weight | 1.85 pounds |
| Product Dimensions | 2.5 x 4.25 x 9 inches |
| Item model number | UCDIIIMMPL |
| Manufacturer Part Number | UCDIIIMMP |

## Product Details

- **Brand:** ULTRA 1PLUS
- **Liquid Volume:** 1 Liters
- **Manufacturer:** Ultrachem LLC
- **Unit Count:** 33.8 Fluid Ounces
- **UPC:** 810050653428

## Images

![ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Image 1](https://m.media-amazon.com/images/I/71w8UhUzO8L.jpg)
![ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Image 2](https://m.media-amazon.com/images/I/81YO0swhhnL.jpg)
![ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Image 3](https://m.media-amazon.com/images/I/81QD3N+DnUL.jpg)
![ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Image 4](https://m.media-amazon.com/images/I/81h1aUlYKfL.jpg)
![ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart) - Image 5](https://m.media-amazon.com/images/I/71y6qG3S-IL.jpg)

## Available Options

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

## Frequently Bought Together

- ULTRA 1PLUS ATF Dexron III/Mercon Automatic Transmission Fluid - ATF Dexron 3 (1 Quart)
- Lucas Oil 10043 SAE 80W-90 Heavy Duty Gear Oil - 1 Quart

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**Shop now:** [https://www.desertcart.hk/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-atf-dexron-3](https://www.desertcart.hk/products/208810633-atf-dexron-iii-mercon-automatic-transmission-fluid-atf-dexron-3)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*