---
product_id: 42286484
title: "Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1"
brand: "duragard"
price: "¥53224"
currency: JPY
in_stock: true
reviews_count: 1
url: https://www.desertcart.jp/products/42286484-duragard-synthetic-blend-ck4-15w40-1-gallon-pack-of-3
store_origin: JP
region: Japan
---

# Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1

**Brand:** duragard
**Price:** ¥53224
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1 by duragard
- **How much does it cost?** ¥53224 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/42286484-duragard-synthetic-blend-ck4-15w40-1-gallon-pack-of-3)

## Best For

- duragard enthusiasts

## Why This Product

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

## Description

Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1

## Features

- About this item
- High temperature, high shear synthetic blend oil     Premium quality, heavy duty motor oil manufactured in the USA     Increased oxidation protection for high temperature, emission system engines     Formulated to meet the requirements of post-2017 low emission engines     May be used in older, conventional engines and gasoline engines    ›See more product details

## Images

![Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1 - Image 1](https://m.media-amazon.com/images/I/91E5yk1cAYL.jpg)
![Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1 - Image 2](https://m.media-amazon.com/images/I/911nrzz5VzL.jpg)
![Duragard Synthetic Blend CK4 15w40-1 Gallon (Pack of 3) Meets WSS-M2C171-F1 - Image 3](https://m.media-amazon.com/images/I/81GXrshuG1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great oil at a great price
  

*by G***7 on Reviewed in the United States on August 1, 2020*

Great price for three bottles. Get it for my tired old 350 in my GMC truck. PQIA.org test show around 1200ppm zinc/phosphorus levels and very good performance in cold crank, volatility mass% loss and viscosity retention at high temperatures. All good things for flat tappet valve train and old motors with enlarged clearances on crank and cam bearings due to wear. I run the 15w-40 in warmer weather and the 10w-30 they make in the winter months. My truck loves the oil and the quality at the price point is hard to beat. The three blue bottles the 15w-40 comes in are vented in a really cool way that when you pour it doesn’t glug like a lot of other bottles do, smooth poor. The 10w-30 comes in a big 2.5 gal jug so keep a few of your bottles from the 15w-40 and it’s easier to handle. Both are CK4-SN which means Gas or Diesel engines and of course backwards compatible. Awesome product. Will buy it till they either raise the price or quit selling it.

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**Shop now:** [https://www.desertcart.jp/products/42286484-duragard-synthetic-blend-ck4-15w40-1-gallon-pack-of-3](https://www.desertcart.jp/products/42286484-duragard-synthetic-blend-ck4-15w40-1-gallon-pack-of-3)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*