Do I need to use a Royal Purple filter to get the best performance of this oil or will any filter do?

I use fram filters. In the vehicles that I need to be very reliable I use the expensive Walmart Fram Filters. In my around town vehicles I use the cheap fram filters. I have had no problem with any of them. You will enjoy the Royal Purple. Just make sure it shows up on the oil dip stick. My Ford F150 used 9 quarts the 1st time. Not the typical 6 quarts. Now it uses a little over 7 quarts.

What is the shelf life of this oil

This oil is synthetic. It will not break down or become contaminated like traditional oils may. That said, only buy what you think you'll use in the next 60 months. If you buy this 5 gallon model, consider how many other vehicles can benefit from it. I have two cars, both of them use 5-20. So for me, this is a no-brainer purchase.

some have dexos some dont, why? mine arrived with no dexos logo

The dexos specification applies to most, but not all, GM vehicles model year 2011 or later. (I) have a nissan, I do NOT use Dexos. I've no idea if Dexos is superior in MY vehicle but since it is NOT specified, I don't use it.

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Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520)

Product ID: 276334833

Details

Brand
Royal Purple
Liquid volume
5 Quarts
Package information
Bottle
SAE J300 Viscosity Grade
5W-20
Vehicle service type
Car

⛽Boosts fuel efficiency noticeably

⚙️5W-20 Viscosity for optimal engine flow

🛡️Superior wear & corrosion protection

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Bs.4352

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Description

🛢️ Drive smarter, not harder — Royal Purple powers your engine’s potential!

SEAMLESS UPGRADE - Compatible with mineral and synthetic oils—no special procedures needed
FUEL SAVVY PERFORMANCE - Enhances fuel economy to keep your drives efficient and wallet happy
EMISSION SYSTEM GUARDIAN - Protects costly catalytic converters for cleaner, greener rides
ENGINE ARMOR IN A BOTTLE - Advanced synthetic formula reduces wear and extends engine life
PRECISION FIT FOR YOUR RIDE - Vehicle-specific formulation ensures peak engine compatibility and performance

Royal Purple 51520 is a high-performance synthetic motor oil with SAE 5W-20 viscosity, designed to optimize engine efficiency and protection. API SN licensed and meeting ILSAC GF-5 and Dexos1 standards, it offers superior wear protection, improved fuel economy, and enhanced catalytic converter longevity. Compatible with both gasoline and diesel engines, it fits vehicle-specific requirements for seamless integration and peak performance.

Specifications

ASIN	B005SEJTYG
Automotive Fit Type	Vehicle Specific Fit
Brand Name	Royal Purple
Compatible with Vehicle Type	Car
Container Type	Bottle
Customer Reviews	4.9 4.9 out of 5 stars (2,045)
Global Trade Identification Number	00641330515200
Included Components	5qts of Royal Purple 5W-20
Item Type Name	High Performance Synthetic Motor Oil
Item Weight	8 Pounds
Liquid Volume	5 Quarts
Manufacturer	Royal Purple
Manufacturer Part Number	51520
Model Number	ROY51520
SAE J300 Viscosity Grade	5W-20
Size	5 Quart (160 Ounces)(Pack of 1)
UPC	641330515200
Unit Count	160 Fluid Ounces
Viscosity Level	Low to Medium

Reviews

J**L

This is the best synthetic I've used to date. Slight power gain, engine idles smoothly.

13.08.2022

A**R

Best oil out there hands down

3.08.2017

S**Y

Best oil, high performance, great fit, seals, lasts forever.

21.03.2026

H**A

De lo mejor. Un poco raro que sea morado pues se confunde con usado pero eso es solo estetico

3.03.2026

D**M

I have used Royal purple for a number of years. It has a significant advantage over any conventional or semi-synthetic oil. Cold weather starts are easier in winter and I have had no problems with hot weather operation.

10.12.2020

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Bs.4352

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In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

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