Have you ever wondered who makes Kirkland motor oil? Look no more. We´ve got you covered.
Many of us know that Costco’s Kirkland Signature brand is full of products manufactured for them by third parties. The company doesn’t cover that information up.
They do keep the specific details of who makes which products closely held, in some instances. In other words, you may never know who makes some of the Kirkland Signature products you buy.
So, who makes Kirkland motor oil? The Warren Distribution Oil Company makes Kirkland motor oil. It’s a company that provides and packages oil for several retailers. Warren Oil Company sells oil under many different brand names. Kirkland Signature motor oil is one of them. The words “Manufactured by Warren Distribution, Inc.” are printed on the Kirkland motor oil label.
This article is about Kirkland motor oil and what you can expect from it. We’ll look into the Warren Oil Company to see why Costco chose them, too.
So, keep reading to get a better picture of what you’re getting when you buy Kirkland motor oil at Costco.
Table of Contents
Does Costco Make Kirkland Signature Products?
Costco’s private label, Kirkland Signature, was introduced in 1992. Though the products are specifically designed and packaged for the wholesale giant, Costco doesn’t make the products.
Third-party companies contracted by Costco manufacture and package consumer products under the Kirkland Signature brand name.
Some products are produced entirely by a third party. Some are sourced locally and then packaged through another third party.
Still, others are made through a collaborative effort between Costco and the third party.
Kirkland Motor Oil
Kirkland Motor Oil is made by one of the largest independent oil manufacturers in North America, Warren Oil Company.
Warren supplies Costco with a few varieties of motor oil. All of it is packaged under the Kirkland Signature label.
Kirkland Signature motor oil comes in the following varieties:
- Full Synthetic SAE 5W-20
- Full Synthetic SAE 5W-30
- Full Synthetic SAE 0W-20
- Heavy-Duty Diesel 15W-40
You can purchase them in packs of 2, 4, and 12. You can also purchase a multi-pack that includes two different kinds of oil.
The bottles are 1-quart or 5-quart. The diesel oil is an exception. It comes in a 3-pack of 1-gallon bottles.
Is Kirkland Motor Oil Good Quality?
Kirkland Signature motor oil helps extend the life of your engine. The full synthetic composition of the oil runs cleaner than other motor oil.
It keeps deposits from building up inside the engine, as well as prevents the development of sludge.
Kirkland motor oil protects your car’s engine from unnecessary wear and tear. It also helps the engine make better use of the fuel you put in it.
You’ll get the most out of gasoline by using Kirkland Signature motor oil.
How Much Does Kirkland Motor Oil Cost?
The 4-pack of 5-quart bottles of Kirkland motor oil is priced at about $60. You can buy the 12-pack of 1-quart bottles for about $37. That means one quart runs right around $3.
Benefits of Using Kirkland Motor Oil
Kirkland motor oil offers several benefits for your car’s engine.
- Prevents LSPI – LSPI stands for low-speed pre-ignition. This occurs in turbocharged, direct-injected engines and can cause damage. The fuel and air mixture combusts before it’s supposed to and causes a build-up of pressure inside the cylinders. Kirkland motor oil is designed to prevent this.
- Friction control – Engine friction causes a lot of wear and tear. Kirkland Signature motor oil significantly reduces engine friction down to a point much lower than the API SP requirement.
- Temperature protection – High-temperature shearing reduces the efficiency of the engine’s motor oil. Kirkland motor oil protects your car’s engine against this. It extends the life of the oil, so you don’t have to drain it as much.
Read also: Who Makes Amsoil Oil Filters (The Truth!)
About Warren Oil Company
Warren Oil was established in 1976. The company specializes in greases and lubricants, as well as chemicals used throughout the automotive industry.
Warren operates and serves customers in the U.S. and other countries around the world.
Warren Oil is thought to provide products for both
Some of the brand names Warren Oil is responsible for include:
The company employs more than 400 people. They have a dedication to high-quality service and products.
Their expertise and mindful training of employees has led to high-value contracts like that of Costco’s Kirkland Signature brand fulfillment.
Read also: Who Makes NAPA Oil Filters (The Truth!)
Kirkland motor oil is manufactured and packaged by Warren Oil Company. Warren is an independent lubricant manufacturer that’s been serving North America and other parts of the world for more than four decades.
Kirkland automotive oil is high quality and a good value. It’s full synthetic oil that helps protect your car’s engine and extend its life for a good price.
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