---
product_id: 23197306
title: "Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon"
brand: "royal purple"
price: "₨236082"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/23197306-royal-purple-05540-api-licensed-sae-5w-40-high-performance
store_origin: LK
region: Sri Lanka
---

# Boosts fuel efficiency by up to 3% 5W-40 viscosity for optimal all-season performance API SN licensed for superior engine protection Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon

**Brand:** royal purple
**Price:** ₨236082
**Availability:** ✅ In Stock

## Summary

> 🚗 Power your ride with Royal Purple — where performance meets protection!

## Quick Answers

- **What is this?** Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon by royal purple
- **How much does it cost?** ₨236082 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/23197306-royal-purple-05540-api-licensed-sae-5w-40-high-performance)

## 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:** API SN licensed formula guards your engine and catalytic converter against wear and corrosion
- • **Seamless Upgrade:** Compatible with mineral and synthetic oils—no special procedures needed
- • **Trusted High Performance:** Meets ILSAC GF-5 and Dexos1 standards for cutting-edge engine care
- • **Fuel Your Drive Efficiently:** Enhances fuel economy to save you money and trips to the pump
- • **Universal Fit, Maximum Performance:** Designed for cars and trucks, delivering consistent power across all your vehicles

## Overview

Royal Purple 05540 is a 5-gallon, API SN licensed synthetic motor oil with 5W-40 viscosity, engineered to improve fuel efficiency, protect engines and catalytic converters, and deliver superior corrosion resistance. Compatible with both mineral and synthetic oils, it meets ILSAC GF-5 and Dexos1 standards, making it a universal high-performance choice for cars and trucks.

## 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

- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
- Increased fuel efficiency
- Better protection of the expensive catalytic emission system
- Superior corrosion protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 5W-40 |
| Brand | Royal Purple |
| Vehicle Service Type | Car, Truck |
| UPC | 641330055409 |
| Automotive Fit Type | Universal Fit |
| Global Trade Identification Number | 00641330055409 |
| Manufacturer | Royal Purple |
| Size | Pack of 1 |
| Model | 05540 |
| Item Weight | 36.8 pounds |
| Product Dimensions | 10.5 x 9.75 x 14.75 inches |
| Item model number | 5540 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 05540 |

## Product Details

- **Viscosity:** 5W-40
- **Brand:** Royal Purple
- **Vehicle Service Type:** Car, Truck
- **UPC:** 641330055409
- **Automotive Fit Type:** Universal Fit

## Images

![Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon - Image 1](https://m.media-amazon.com/images/I/71y2sz7A1jL.jpg)

## Available Options

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

## Frequently Bought Together

- Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon
- Royal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz.
- Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

---

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**Shop now:** [https://www.desertcart.lk/products/23197306-royal-purple-05540-api-licensed-sae-5w-40-high-performance](https://www.desertcart.lk/products/23197306-royal-purple-05540-api-licensed-sae-5w-40-high-performance)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*