---
product_id: 121504865
title: "Royal Purple 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12)"
brand: "royal purple"
price: "$1425.14"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/121504865-royal-purple-12154-300905-api-licensed-sae-15w-40-high
store_origin: US
region: United States of America
---

# Boosts fuel efficiency for longer drives 15W-40 viscosity for versatile engine protection Superior wear & corrosion protection Royal Purple 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12)

**Brand:** royal purple
**Price:** $1425.14
**Availability:** ✅ In Stock

## Summary

> 🛢️ Power your drive with Royal Purple – where performance meets protection!

## Quick Answers

- **What is this?** Royal Purple 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12) by royal purple
- **How much does it cost?** $1425.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/121504865-royal-purple-12154-300905-api-licensed-sae-15w-40-high)

## 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

- • **Engine Armor:** Advanced synthetic formula shields your engine from wear and tear, extending its life.
- • **Ethanol-Ready:** Formulated for seamless compatibility with ethanol-blended fuels, future-proofing your engine.
- • **Corrosion Defense:** Superior corrosion inhibitors keep your engine components pristine under all conditions.
- • **Emission Guardian:** Protects catalytic converters, keeping your ride eco-friendly and compliant.
- • **Fuel-Smart Performance:** Optimizes fuel efficiency so you get more miles per gallon without compromise.

## Overview

Royal Purple 15W-40 synthetic motor oil combines premium base oils with proprietary additives to deliver superior engine wear protection, enhanced fuel efficiency, and excellent compatibility with ethanol fuels. API SN licensed and designed for both gasoline and diesel engines, it safeguards catalytic converters and prevents corrosion, making it a top-tier choice for professional-grade engine maintenance.

## Description

Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer’s first scheduled oil change in new gasoline engines before upgrading to Royal Purple. Royal Purple’s API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple’s API SN licensed motor oil meets ILSAC GF-5 and Dexos1 1 performance requirements.

## Features

- Better wear protection
- Increased fuel efficiency
- Better protection of the expensive catalytic emission system
- Improved compatibility with fuels containing ethanol
- Superior corrosion protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 15W-40 |
| Brand | Royal Purple |
| Vehicle Service Type | Diesel Vehicles |
| UPC | 641330121548 |
| Automotive Fit Type | Universal Fit |
| Global Trade Identification Number | 00641330121548 |
| Manufacturer | Royal Purple |
| Size | 12 Quart |
| Item Weight | 15 pounds |
| Product Dimensions | 13 x 9.75 x 9.38 inches |
| Item model number | 12154 |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | 12154 |

## Product Details

- **Viscosity:** 15W-40
- **Brand:** Royal Purple
- **Vehicle Service Type:** Diesel Vehicles
- **UPC:** 641330121548
- **Automotive Fit Type:** Universal Fit

## Images

![Royal Purple 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12) - Image 1](https://m.media-amazon.com/images/I/61h6RCP+kIL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.us/products/121504865-royal-purple-12154-300905-api-licensed-sae-15w-40-high](https://www.desertcart.us/products/121504865-royal-purple-12154-300905-api-licensed-sae-15w-40-high)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*