---
product_id: 24178056
title: "43154 15w40 Multi-Grade Oil Case Gallon, 3 gallon, 1 Pack"
brand: "royal purple"
price: "¥77103"
currency: JPY
in_stock: true
reviews_count: 8
category: "Royal Purple"
url: https://www.desertcart.jp/products/24178056-43154-15w40-multi-grade-oil-case-gallon-3-gallon-1
store_origin: JP
region: Japan
---

# 15W-40 multi-grade viscosity Patented ZDDP additive protection 3-gallon bulk supply 43154 15w40 Multi-Grade Oil Case Gallon, 3 gallon, 1 Pack

**Brand:** royal purple
**Price:** ¥77103
**Availability:** ✅ In Stock

## Summary

> 🛢️ Power your ride with the oil that outperforms and outlasts.

## Quick Answers

- **What is this?** 43154 15w40 Multi-Grade Oil Case Gallon, 3 gallon, 1 Pack by royal purple
- **How much does it cost?** ¥77103 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/24178056-43154-15w40-multi-grade-oil-case-gallon-3-gallon-1)

## Best For

- royal purple enthusiasts

## Why This Product

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

## Key Features

- • **Startup Shield:** Tenacious formula clings to engine surfaces, protecting from the moment you ignite
- • **Fuel Efficiency Booster:** Proven to improve mileage by combating sludge and lubrication starvation
- • **Unmatched Engine Defense:** Advanced synthetic blend reduces wear & metal contact for peak longevity
- • **Emission System Optimizer:** Patented ZDDP additives extend catalytic converter life, keeping you green and clean
- • **Universal Fit, Multi-Vehicle Ready:** Perfect for cars, trucks, motorcycles, and ATVs—one oil to rule them all

## Overview

Royal Purple 43154 15W-40 Multi-Grade Oil delivers superior engine protection and enhanced performance through a unique synthetic blend and patented ZDDP additives. Its tenacious formula reduces wear, prevents metal-to-metal contact, and protects catalytic emission systems, making it ideal for cars, trucks, motorcycles, and ATVs. Available in a convenient 3-gallon pack, it’s the trusted choice for professionals seeking longevity and efficiency.

## Description

Royal Purple motor oil is "the performance oil that outperforms" and that means great benefits for your vehicle it delivers superior protection and enhanced performance due to its unique blend of synthetic oils. Their enhanced additive technology greatly reduces engine wear and prevents metal-to-metal contact as well as the white sludge and lubrication starvation that can occur with fuels containing ethanol. Plus, their patented ZDDP additives better protect to optimize the life of your expensive catalytic emission system. It's extremely tenacious, adheres to engine surfaces, and remains after shutdown, providing protection upon initial startup. Multi-grade and straight-grade oil is available. Oil is the lifeblood of your vehicle so why trust your engine to any oil? choose the overachiever-royal Purple motor oil.

Review: Best bang for your buck on performance oil - No complaints. Been running it since 2009 in my Duramax. Only brand I run in my half ton, lawn mower and Harley.
Review: First time using Royal Purple. - My fuel mileage actually increased when I switched to the RP. I'm impressed with it.

## Features

- Delivers superior protection and enhanced performance due to its unique blend of synthetic oils
- Enhanced additive technology greatly reduces engine wear and prevents metal-to-metal contact
- Extremely tenacious, adheres to engine surfaces, and remains after shutdown, providing protection upon initial startup
- Patented ZDDP additives better protect to optimize the life of your expensive catalytic emission system
- The performance oil that outperforms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0130ZJF34 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #74,073 in Automotive ( See Top 100 in Automotive ) #521 in Motor Oils |
| Brand | Royal Purple |
| Customer Reviews | 4.8 4.8 out of 5 stars (168) |
| Date First Available | August 7, 2015 |
| Item Weight | 24.2 pounds |
| Item model number | 43154 |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 43154 |
| Model | 43154 |
| Product Dimensions | 15.3 x 7.6 x 11.7 inches |
| SAE J300 Viscosity Grade | 15W-40 |
| Size | 3 gallon, 1 Pack |
| Vehicle Service Type | Car, Truck, Motorcycle, ATV, etc. |
| Viscosity | 15W-40 |

## Product Details

- **Brand:** Royal Purple
- **Liquid Volume:** 384 Fluid Ounces
- **Package Information:** Bottle
- **Vehicle Service Type:** Car, Truck, Motorcycle, ATV, etc.
- **Viscosity:** 15W-40

## Images

![43154 15w40 Multi-Grade Oil Case Gallon, 3 gallon, 1 Pack - Image 1](https://m.media-amazon.com/images/I/71nkBboeCZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best bang for your buck on performance oil
*by S***R on February 5, 2026*

No complaints. Been running it since 2009 in my Duramax. Only brand I run in my half ton, lawn mower and Harley.

### ⭐⭐⭐⭐⭐ First time using Royal Purple.
*by W***T on January 1, 2026*

My fuel mileage actually increased when I switched to the RP. I'm impressed with it.

### ⭐⭐⭐⭐⭐ Great products
*by C***S on February 25, 2023*

I could tell the difference immediately after changing oil from my normal garage oil change to this . I’ve used royal purple in other trucks and have had great results

## Frequently Bought Together

- Royal Purple 43154 15w40 Multi-Grade Oil Case Gallon, 3 gallon, 1 Pack
- ACDelco GM Original Equipment PF2232 Engine Oil Filter
- Royal Purple 04154 15W40 Oil, 1 Gallon (128 Ounces)

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**Shop now:** [https://www.desertcart.jp/products/24178056-43154-15w40-multi-grade-oil-case-gallon-3-gallon-1](https://www.desertcart.jp/products/24178056-43154-15w40-multi-grade-oil-case-gallon-3-gallon-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*