---
product_id: 185362504
title: "1 Extended Performance High Mileage Full Synthetic Oil 0W-20, 5 Quart"
brand: "mobil"
price: "¥25931"
currency: JPY
in_stock: true
reviews_count: 9
category: "Mobil"
url: https://www.desertcart.jp/products/185362504-1-extended-performance-high-mileage-full-synthetic-oil-0w-20
store_origin: JP
region: Japan
---

# 20,000-mile protection 500°F heat resistance -40°F cold start ready 1 Extended Performance High Mileage Full Synthetic Oil 0W-20, 5 Quart

**Brand:** mobil
**Price:** ¥25931
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your high-mileage engine running like new—longer, stronger, smarter!

## Quick Answers

- **What is this?** 1 Extended Performance High Mileage Full Synthetic Oil 0W-20, 5 Quart by mobil
- **How much does it cost?** ¥25931 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/185362504-1-extended-performance-high-mileage-full-synthetic-oil-0w-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

- • **Fuel Economy Booster:** Meets ILSAC GF-6 standards to reduce friction and improve MPG
- • **Triple Action+ Formula:** Maximizes engine performance, cleanliness, and power
- • **High Mileage Engine Savior:** Specifically engineered for engines with 75,000+ miles to extend life
- • **Long-Lasting Engine Shield:** Up to 20,000 miles of premium protection between oil changes
- • **Extreme Temperature Defense:** Withstands engine heat up to 500°F and cold starts down to -40°F

## Overview

Mobil 1 Extended Performance High Mileage 0W-20 is a full synthetic motor oil designed for vehicles with over 75,000 miles. It delivers up to 20,000 miles of protection using Mobil 1’s advanced Triple Action+ Formula, offering superior engine cleanliness, power, and wear protection. Engineered to withstand extreme temperatures from -40°F to 500°F, it helps prevent sludge buildup, reduces friction, and improves fuel economy while meeting the latest ILSAC GF-6 standards. Trusted by mechanics and NASCAR®, it’s the ultimate choice for extending engine life and performance.

## Description

You trust your car to keep you going—even after 75,000 miles. Mobil 1 Extended Performance High Mileage full-synthetic motor oil 0W-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.* Mobil 1 Extended Performance utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. Specialty components in synthetic oil reduce friction, helping to prevent and remove sludge buildup in just one oil change. This technologically advanced formulation provides 20X better** internal engine heat protection than industry standards (up to 500 degrees Fahrenheit) as well as excellent low-temperature protection (to -40 degrees Fahrenheit)—bringing quick cold-weather starting and ultra-fast protection to your engine. Mobil 1 Extended Performance 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. Mobil 1 Extended Performance full-synthetic motor oil 0W-20 also helps control oxidation to prevent oil breakdown. 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. **Based on Seq IIIH vs industry limits. ***Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending September 30, 2023)

Review: Smooth Performance and Reliable Protection for High Mileage Engines - Excellent high mileage motor oil. The engine runs noticeably smoother after switching to this, and it gives me confidence knowing it’s designed for extended protection between oil changes. Cold starts feel easier, and overall engine noise seems reduced. It pours cleanly, works well in my vehicle, and is a trusted brand I keep coming back to. Great choice for maintaining engine health and extending performance over time. Highly recommended.
Review: Great product. - Does the job !

## Features

- Mobil 1 Extended Performance High Mileage full-synthetic motor oil 0W-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 | B07YVLLC3G |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #746 in Automotive ( See Top 100 in Automotive ) #18 in Motor Oils |
| Brand | Mobil |
| Brand Name | Mobil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 1,816 Reviews |
| Flash Point | 235 °C |
| Item Highlight | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula |
| Item Type Name | Full Synthetic Motor Oil |
| Liquid Volume | 160 fluid ounces |
| Manufacturer | Mobil 1 |
| Manufacturer Part Number | 123837 |
| Manufacturer Warranty Description | Limited Warranty - Please contact manufacturer for full details |
| Model Number | Extended Performance High Mileage |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 0W-20 |
| Size | 5 Quart (Pack of 1) |
| UPC | 071924150195 |
| Unit Count | 160 Fluid Ounces |
| Vehicle Service Type | Car |
| Viscosity Level | Low to Medium |

## Product Details

- **Brand:** Mobil
- **Liquid Volume:** 160 fluid ounces
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 0W-20
- **Vehicle Service Type:** Car

## Images

![1 Extended Performance High Mileage Full Synthetic Oil 0W-20, 5 Quart - Image 1](https://m.media-amazon.com/images/I/715OMGFI+zL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smooth Performance and Reliable Protection for High Mileage Engines
*by D***N on May 23, 2026*

Excellent high mileage motor oil. The engine runs noticeably smoother after switching to this, and it gives me confidence knowing it’s designed for extended protection between oil changes. Cold starts feel easier, and overall engine noise seems reduced. It pours cleanly, works well in my vehicle, and is a trusted brand I keep coming back to. Great choice for maintaining engine health and extending performance over time. Highly recommended.

### ⭐⭐⭐⭐⭐ Great product.
*by C***S on July 30, 2026*

Does the job !

### ⭐⭐⭐⭐⭐ Best high milage oil
*by M***N on August 27, 2026*

Best oil money can buy except for pennzoil ultra platinum, but that doesn't come in high milage kind so I bought this instead. Still one of the best, unless you consider ultra premium brands like amsoil but those are literally 2.5X the price, so why would I pay 150% more for 2% better performance, if better at all.

## Frequently Bought Together

- Mobil 1-123837 Extended Performance High Mileage 0W-20; 5QT, Gray
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- FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG9972 (Pack of 1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-16*