---
product_id: 571946477
title: "1 Extended Performance High Mileage Full Synthetic Oil 5W-20 (6 Pack) | 1 QT | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula"
brand: "mobil"
price: "¥42693"
currency: JPY
in_stock: true
reviews_count: 8
category: "Mobil"
url: https://www.desertcart.jp/products/571946477-1-extended-performance-high-mileage-full-synthetic-oil-5w-20
store_origin: JP
region: Japan
---

# Up to 20,000 miles protection Heat resistance up to 500°F Cold start protection to -40°F 1 Extended Performance High Mileage Full Synthetic Oil 5W-20 (6 Pack) | 1 QT | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula

**Brand:** mobil
**Price:** ¥42693
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your high-mileage engine running like new—because every mile counts!

## Quick Answers

- **What is this?** 1 Extended Performance High Mileage Full Synthetic Oil 5W-20 (6 Pack) | 1 QT | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula by mobil
- **How much does it cost?** ¥42693 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/571946477-1-extended-performance-high-mileage-full-synthetic-oil-5w-20)

## Best For

- mobil enthusiasts

## Why This Product

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

## Key Features

- • **High Mileage Focus:** Specifically engineered for engines with 75,000+ miles to extend life and prevent leaks.
- • **Triple Action+ Formula:** Maximize engine performance, cleanliness, and protection in one bottle.
- • **Long-Lasting Engine Care:** Go up to 20,000 miles between oil changes with confidence.
- • **Trusted by Experts & Pros:** America’s #1 synthetic oil and the Official Motor Oil of NASCAR®.
- • **Extreme Temperature Defense:** Protects your engine from scorching heat and freezing cold starts.

## Overview

Mobil 1 Extended Performance High Mileage 5W-20 full synthetic oil is engineered for vehicles with over 75,000 miles, offering up to 20,000 miles of protection. Its advanced Triple Action+ Formula enhances engine performance, prevents sludge buildup, and protects against extreme temperatures from -40°F to 500°F. Trusted by mechanics and NASCAR®, it’s the ultimate choice for extending engine life and improving fuel economy.

## Description

You trust your car to keep you going—even after 75,000 miles. Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 gives engines with over 75,000 miles the extra care they need to go the distance. Formulated to help prevent leaks, it helps to protect critical engine parts for up to 20,000 miles between oil changes—guaranteed.* Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s #1 synthetic motor oil brand at retail,** trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. (*Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. ***Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending September 30, 2023)

Review: The price is right - Mobile one is a good product
Review: ONE OF THE BEST MOTOR OILS ON THE MARKET - One of the best brands of full-synthetic motor oils on the market!

## Features

- Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes.*
- Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
- Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
- Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
- Helps extend engine life by working to prevent damaging deposits and sludge buildup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGM9WFMN |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #1,148 in Automotive ( See Top 100 in Automotive ) #22 in Motor Oils |
| Brand | Mobil |
| Brand Name | Mobil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 173 Reviews |
| Flash Point | 500 °F |
| Included Components | 123839 |
| Item Type Name | EP High Mileage Full Synthetic |
| Liquid Volume | 192 fluid ounces |
| Manufacturer | ExxonMobil |
| Manufacturer Part Number | 123839 |
| Model Number | EP High Mileage Full Synthetic |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 5W-20 |
| Size | 1 Quart (Pack of 6) |
| UPC | 071924850170 |
| Unit Count | 192 Fluid Ounces |
| Vehicle Service Type | Car |
| Viscosity Level | Low |

## Product Details

- **Brand:** Mobil
- **Liquid Volume:** 192 fluid ounces
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 5W-20
- **Vehicle Service Type:** Car

## Images

![1 Extended Performance High Mileage Full Synthetic Oil 5W-20 (6 Pack) | 1 QT | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula - Image 1](https://m.media-amazon.com/images/I/711bM8d8cPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The price is right
*by W***. on July 4, 2026*

Mobile one is a good product

### ⭐⭐⭐⭐⭐ ONE OF THE BEST MOTOR OILS ON THE MARKET
*by R***Y on July 9, 2026*

One of the best brands of full-synthetic motor oils on the market!

### ⭐⭐⭐⭐⭐ Guaranteed quality
*by C***E on June 21, 2026*

Have been using this oil in my 'B', high mileage cars for the last 20+ years. Clean engine and never any issues. I use this oil consistently with the Mobile 1 oil filters. Old faithful

## Frequently Bought Together

- Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart (6-pack)
- Motorcraft FL-500S Oil Filter
- Motorcraft FL-820-S Oil Filter

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**Shop now:** [https://www.desertcart.jp/products/571946477-1-extended-performance-high-mileage-full-synthetic-oil-5w-20](https://www.desertcart.jp/products/571946477-1-extended-performance-high-mileage-full-synthetic-oil-5w-20)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-25*