---
product_id: 235051633
title: "1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart"
brand: "mobil"
price: "¥25230"
currency: JPY
in_stock: true
reviews_count: 13
category: "Mobil"
url: https://www.desertcart.jp/products/235051633-1-high-mileage-full-synthetic-motor-oil-10w-40-5
store_origin: JP
region: Japan
---

# Extends engine life 75K+ miles Fights sludge & deposits Protects up to 15,000 miles 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart

**Brand:** mobil
**Price:** ¥25230
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your high-mileage engine young, powerful, and race-ready!

## Quick Answers

- **What is this?** 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart by mobil
- **How much does it cost?** ¥25230 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/235051633-1-high-mileage-full-synthetic-motor-oil-10w-40-5)

## 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

- • **Cold-Start Power Boost:** Superior low-temperature performance ensures smooth starts even in the chilliest conditions.
- • **Engine Longevity Champion:** Specifically formulated for vehicles with 75,000+ miles to keep your engine thriving.
- • **Trusted by Pros & Champions:** The #1 selling motor oil in America and Official Motor Oil of NASCAR®—join the winning team.
- • **Sludge Fighter Extraordinaire:** Advanced additives actively combat sludge buildup, preserving engine cleanliness.
- • **Unmatched 15,000 Mile Protection:** Go longer between oil changes with guaranteed high-performance defense.

## Overview

Mobil 1 High Mileage Full Synthetic Motor Oil 10W-40 is engineered for vehicles with over 75,000 miles, delivering up to 15,000 miles of guaranteed engine protection. Its Triple Action Formula reduces friction, prevents sludge buildup, and enhances cold-start performance, making it the trusted choice of mechanics and NASCAR® professionals alike.

## Description

Mobil 1 High Mileage motor oil utilizes our signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles of all ages. Specialty components in synthetic oil extend engine life by reducing the friction that causes deposits and sludge buildup—keeping critical engine parts clean and protected for up to 15,000 miles between oil changes.* Mobil 1 High Mileage motor oil meets ILSAC GF-7 standards, offering superior oxidation control, enhanced protection against pre-ignition and timing chain wear, and excellent cold-start and low-temperature performance. Mobil 1 is the #1 selling motor oil in America at retail,** trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®.

Review: use it in my 93 chevy - My 1993 Chevy K1500 with a 350, 217k as of writing this, loves this oil. I have a minor oil leak at the rear main or back of oil pan. really can't tell. I have tried other 10w40's in high mileage flavor and only 2 brands will stop the leak. this one and another one. This one is the same price nearly as the other one and I get the added benefit of full sythetic. It keeps great oil pressure and doesn't leak. I haven't found any other full sythetic 10w40 that isn' a bouique oil and outrageous price. I will continue to buy this.
Review: it seems like good oil - i use this in a couple of older high millage cars and it seems to work well and keeps the engine clean. it has been a very consistent product.

## Features

- High Mileage for engines 75,000+ miles
- Helps extend engine life of higher mileage vehicles
- Protects for 15,000 miles – guaranteed*
- Contains additives to help fight sludge
- Keeps your engine running like new

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GLGY2RY |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #3 in Automotive ( See Top 100 in Automotive ) #1 in Motor Oils |
| Brand | Mobil |
| Brand Name | Mobil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 1,831 Reviews |
| Item Highlight | 75K+ Mile Protection | Seal Conditioner | Sludge Prevention |
| Item Type Name | Full Synthetic Motor Oil |
| Liquid Volume | 160 fluid ounces |
| Manufacturer | Mobil 1 |
| Manufacturer Part Number | 120771 |
| Manufacturer Warranty Description | Limited Warranty - Please contact manufacturer for full details |
| Model Number | Mobil 1 High Mileage |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 5 Quart (Pack of 1) |
| UPC | 071924149960 |
| Unit Count | 160 Fluid Ounces |
| Vehicle Service Type | Car |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Mobil
- **Liquid Volume:** 160 fluid ounces
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 10W-40
- **Vehicle Service Type:** Car

## Images

![1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart - Image 1](https://m.media-amazon.com/images/I/71W69eWvdoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ use it in my 93 chevy
*by S***N on July 4, 2026*

My 1993 Chevy K1500 with a 350, 217k as of writing this, loves this oil. I have a minor oil leak at the rear main or back of oil pan. really can't tell. I have tried other 10w40's in high mileage flavor and only 2 brands will stop the leak. this one and another one. This one is the same price nearly as the other one and I get the added benefit of full sythetic. It keeps great oil pressure and doesn't leak. I haven't found any other full sythetic 10w40 that isn' a bouique oil and outrageous price. I will continue to buy this.

### ⭐⭐⭐⭐⭐ it seems like good oil
*by S***S on August 13, 2026*

i use this in a couple of older high millage cars and it seems to work well and keeps the engine clean. it has been a very consistent product.

### ⭐⭐⭐⭐⭐ Might even help with small rear main oil leaks.
*by M***S on August 27, 2026*

Might even help with small rear main oil leaks. The best oil for the summer supper hot days on a W163

## Frequently Bought Together

- Mobil 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart, Gray
- Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

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**Shop now:** [https://www.desertcart.jp/products/235051633-1-high-mileage-full-synthetic-motor-oil-10w-40-5](https://www.desertcart.jp/products/235051633-1-high-mileage-full-synthetic-motor-oil-10w-40-5)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-14*