---
product_id: 291343154
title: "Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car"
brand: "amsoil"
price: "¥3607"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/291343154-amsoil-signature-series-5w-50-synthetic-motor-oil-1-quart
store_origin: JP
region: Japan
---

# Up to 40,000 km extended drain interval Superior cold start & viscosity control Made in USA premium quality Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car

**Brand:** amsoil
**Price:** ¥3607
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Drive elite, stay ahead—because your engine deserves the signature touch!

## Quick Answers

- **What is this?** Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car by amsoil
- **How much does it cost?** ¥3607 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/291343154-amsoil-signature-series-5w-50-synthetic-motor-oil-1-quart)

## Best For

- amsoil enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Proven:** Ford Mustang approved and API SN/SM certified for the discerning auto enthusiast
- • **Cold Start Champion:** Smooth startups even in freezing temps, preserving engine life
- • **Extended Drain Intervals:** Drive longer with up to 40,000 km between oil changes—less hassle, more freedom
- • **Power & Efficiency Boost:** Reduces oil consumption and preserves horsepower for a noticeable performance edge
- • **Unmatched Engine Protection:** Unique synthetic blend fights wear & sludge for peak performance

## Overview

Amsoil Signature Series 5W-50 is a 100% synthetic premium motor oil made in the USA, engineered for exceptional wear protection, superior cleaning power, and extended drain intervals up to 40,000 km. It ensures easier cold starts, reduces oil consumption, and maintains horsepower, making it the top choice for car enthusiasts demanding the best in engine performance and longevity.

## Description

Keeps engine clean. Normal operation drain intervals up to 25,000 miles, 700 hours, or one year, whichever comes first .

## Features

- Made in U.S.A. 100% Synthetic Premium Engine Oil !!! Unique blend of additives & top-tier synthetic base oils offering extended drain intervals up-to 40,000 Kms between oil changes.
- API SN, SM…; Ford WSS-M2C931-C (Mustang*) approved. For those who demand absolute best protection !
- Specially engineered to provide benefits like exceptional wear protection, maximum cleaning power to battle against sludge, extended drain intervals guaranteed !
- Significantly reduces oil consumption and preserves horsepower, thus improving performance of your vehicle.
- Easier cold starts and excellent viscosity control even at extreme temperatures. A must buy for Auto enthusiasts !

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B52CFKY |
| Best Sellers Rank | #216,930 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #656 in Engine Oils for Cars |
| Brand Name | Amsoil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.0 4.0 out of 5 stars (22) |
| Global Trade Identification Number | 00097012381012 |
| Item Weight | 0.8 Kilograms |
| Liquid Volume | 946 Millilitres |
| Manufacturer | Amsoil |
| Manufacturer Part Number | AMRQT |
| Model | AMRQT |
| SAE J300 Viscosity Grade | 5W-50 |
| Size | 1 Quart ( 946 ml) |
| UPC | 009701238101 097012381012 |
| Unit Count | 946.0 Milliliters |

## Product Details

- **Brand:** Amsoil
- **Liquid Volume:** 946 Millilitres
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 5W-50
- **Vehicle Service Type:** Car

## Images

![Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car - Image 1](https://m.media-amazon.com/images/I/41DE0I9didL.jpg)
![Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car - Image 2](https://m.media-amazon.com/images/I/41KtWovJmDL.jpg)
![Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car - Image 3](https://m.media-amazon.com/images/I/6111R95WwWL.jpg)

## Frequently Bought Together

- Amsoil Signature Series 5W-50 Synthetic Motor Oil (1 Quart) for Car
- Liqui-Moly Engine Flush Plus 300ml
- AMSOIL Engine and Transmission Flush : One Treatment Result

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**Shop now:** [https://www.desertcart.jp/products/291343154-amsoil-signature-series-5w-50-synthetic-motor-oil-1-quart](https://www.desertcart.jp/products/291343154-amsoil-signature-series-5w-50-synthetic-motor-oil-1-quart)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-28*