PB Blaster vs WD 40: Is There Really a Big Difference?

PB Blaster vs WD 40 is a common comparison among people looking for the best multi-purpose lubricant to handle different tasks.

Differences Between PB Blaster and WD 40

Both lubricants can be used to remove stuck-on-grime, lubricate moving parts, and protect against rust, which makes it hard for people to choose the best one between them.

Let’s find out which penetrating oil is the best in this PB Blaster vs WD 40 comparison!

Features PB Blaster WD 40
Color Orange Light green to amber liquid
Apperance Oily/viscous Greasy
Solubility Neglible Insoluble in water
Odor Heavy aromatic Mild petroleum odor
Physical state Liquid Liquid

What Are the Differences Between PB Blaster and WD 40?

The main difference between PB Blaster and WD 40 is that PB Blaster is an oil-based lubricant, while WD 40 is a water-based lubricant. Despite this, both penetrating oils can be used on different types of surfaces, including rubber, plastic, and metal.

Also, both oils can prevent and remove rust and corrosion effectively. However, they have many differences, which we’ll discuss based on various features.

– Ability To Remove Rust

Even though they are both effective at removing and preventing rust, the degree to which they can do this varies. PB Blaster outshines WD 40 in this aspect. This is because of the high-quality formula in PB Blaster penetrating oil.

This makes it a superior product when it comes to removing dirt and rust, as well as covering small corners and gaps. Even though WD 40 is a high-performing penetrating oil, it doesn’t match the potency and power of PB Blaster.

PB Blaster has premium corrosion remover properties that allow it to remove different particles with great accuracy and precision. However, this doesn’t mean that WD 40 isn’t a great option too.

– Versatility

Both lubricants also differ in their versatility; in this case, WD 40 is the better brand. This is because it is designed to handle different needs and at multiple levels, a feature lacking in PB Blaster.

WD 40 offers multiple solutions, each of which has different constituents. The different versions include Water-Resistant Silicone, Protective White Lithium Grease, Rust Release Penetrant Spray, Long Term Corrosion Inhibitor, and more. They are all designed to be used as penetrating oils at different levels.

It’s different with PB Blaster, as you only have three options, which are Multi-Purpose Lubricant, Corrosion Stop, and Penetrant. Even though the PB Blaster isn’t versatile, it makes up for this by offering more potency.

– Availability

You can find PB Blaster in almost every store, and there’s a section on their website with different categories of retailers. All you need to do is to select your preferred retail store to check the available PB product they have.

WD 40 products are also available in many stores, but you have to click on each product on their website to check where you can buy your preferred product.

– Quality

Another area of difference is with respect to the quality of lubricants that they offer. In this case, PB Blaster is the champion. A key thing to note is that they are both made from the best raw materials, with different components.

However, PB Blaster, an oil-based lubricant, gives it an edge over WD 40, a water-based lubricant. Basically, PB Blaster can slip into different corners with much ease, which allows it to clean more efficiently. With PB Blaster, you have the confidence that it will easily reach the tightest corners.

– Use Safety

Safety is an important aspect we must not overlook in any case. Both rust removers are generally considered safe to use. However, WD 40 is water-based, which gives it an edge when it comes to use safety.

Unlike PB Blaster, it doesn’t contain many substances that can cause irritation. WD 40 also does not release fumes like PB Blaster. Therefore, with WD 40, you won’t need to wear any protective gear. However, wearing protective gear when using PB Blaster is a must.

– Product Range

PB Blaster and WD 40 have a range of products you can buy today. However, PB Blaster has less than 30 products, while WD 40 has more than 35 different products. WD 40 has everything you need, including multi-use, motorbike, specialist, and bike range products.

However, there are only a few variations of the original PB Blaster products. The range of products available includes rust remover gel, chain and cable lubricant, and garage door lubricant.

– Price

When it comes to the cost of both lubricants, it’s important to note that PB Blaster is more expensive than WD 40. Generally, WD 40 is more affordable than most of its competitors. It’s no wonder why WD 40 is available in almost every home.

A key thing to always remember is that the fact that WD 40 is a lot cheaper doesn’t mean it’s of low quality. WD 40 lubricant is among the best lubricants that you can find on the market today.

– Sizes

PB Blaster and WD 40 have so many products on the market, but it’s important that you get the right size according to your preference.

Original PB grease has only one size, while the penetrant comes in seven sizes. However, all WD 40 products on the market come in only one size.

What Are PB Blaster’s Characteristics and Specifications?

PB Blaster’s characteristics and specifications include being an oil-based lubricant with an excellent ability to prevent and remove rust from different types of surfaces. PB Blaster has been around since 1957, offering products that can be used to complete different tasks.

Key Features of PB Blaster

– Characteristics

PB Blaster is a common brand today for many reasons. It’s a non-evaporating lubricant formula with an exceptional ability to break free frozen and rusted parts. The formula also offers protection against rusting.

It features a Blaster ProStraw with Control Flow Technology that allows the user to be able to control the flow of the product. With this, you can easily make adjustments to the volume you apply.

You can use PB Blaster on different metallic surfaces, and all you need to do is to spray a little amount on the surfaces and leave it for some hours before removing the rust. Basically, the lubricating oil works hours after its application.

The PB Blaster can be used on different products and for different purposes. This can be on sports and fishing equipment, corroded machines, rusted tools, car parts, and more.

– Benefits of Using PB Blaster

Here are some of the prominent benefits of using PB penetrating oil:

  • It is a perfect option for efficiently removing and preventing rust.
  • PB Blaster is among the most potent lubricant oils on the market.
  • It can easily clean out the effects of corrosion, no matter how strong.
  • The lubricants have the ability to make objects shine for long periods of time.
  • It protects metallic surfaces against moisture.

Despite these benefits, it’s important to note that PB Blaster generates so many fumes when applied. This can cause serious hazards to the person applying it. In addition, you will need to wear protective gear when applying the oil.

– Using the Product on Rubber Surfaces

PB Blaster cannot damage your rubber surfaces as long as you don’t use it more than two times. Prolonged use on low-density rubber will cause damage or degradation to the surface. This doesn’t apply to rubber alone but also to other surfaces with a lower density.

Also, using PB Blaster on rubber or surfaces with high density will cause the surface to soften. However, this will not cause any serious damage that can affect the integrity and strength of the material.

– Using PB Blaster on Paint Surfaces

The best way to ensure that you don’t damage paint with PB Blaster is to start by only applying a little product on a small area of the paint surface. That way, you can check whether or not it will damage your paint and also avoid damaging a larger area from a single spray.

Generally, PB Blaster will only negatively affect your paint if it is of low quality. However, if you have factory-quality finishing, you can rest assured that PB lubricant will not damage it.

What Are WD 40’s Characteristics and Specifications?

WD 40’s characteristics and specifications include being a water-based lubricant and the most popular multi-purpose and versatile lubricant on the market. One of the main reasons why it’s a popular product is because this is very easy to use, and even beginners will have luck with this product.

Key Properties of WD 40 Lubricant

– Characteristics

WD 40 is popular for its water-displacing spray and bio-solvent. WD represents water displacement, while 40 is an indication that it took 40 attempts before the right formula was obtained. The contents in this product are suitable for rust on different surfaces, including hard surfaces.

The lubricant can also be used to clean tiles and floors, remove permanent ink, remove different stains, and soften leather. There are no damaging substances in this formulation, and as such, you can be sure that it won’t shorten the lifespan of surfaces and equipment where it is used.

WD 40 is the ideal product for rust protection and lubrication because of its moisture-resisting capabilities and penetration capacities. In addition, you can use the lubricant to loosen stuck components on any equipment.

You only need to spray the lubricant product on the surface and leave it for 15 minutes for it to do its magic. From rust prevention to loosening stuck parts, lubrication, and cleaning, WD 40 is the ideal option for every task.

– Benefits of Using WD 40

Here are some of the prominent benefits of using WD 40:

  • WD 40 is budget-friendly.
  • It can effectively remove contaminations, dirt, and grime from surfaces.
  • It doesn’t contain any dangerous or toxic chemicals, which makes it the safest lubricating oil on the market.
  • WD 40 does not release fumes when it is applied to surfaces.
  • It offers protection against moisture and corrosion.

Even though WD 40 doesn’t produce fumes, applying it to polystyrene or polycarbonate can lead to the generation of fumes. The product can also cause the deterioration of unsealed bearings and car polishers.

– Safe Surfaces for WD 40

WD 40 lubricants are versatile, and you might be tempted to use them on any surface. However, there are some surfaces you shouldn’t use WD 40 on, and it’s vital that you know these surfaces.

WD 40 can stop squeaks on door hinges, but you shouldn’t use it on these surfaces because it can stain the surfaces with time. Also, do not use WD 40 on bike chains and metal locks because it can damage their internal mechanisms. Always use the ideal lubricants for these components.

– Can Olive Oil Replace WD 40?

No, olive oil cannot replace WD 40. Olive oil is a versatile product like WD 40, but it’s not a replacement. It can perform wonders on glued hinges and other similar problems, but that doesn’t make it an alternative to WD 40.

In many cases, people tend to use petroleum-based lubricants to fix different issues. This leaves one to wonder whether olive oil can also be used as it is an available household product.

There is no perfect alternative for WD 40. However, there are some really nice lubricating options that you can use. Examples include dry film lubricants, silicone-based products, squeezable oil, plumber’s grease, and petroleum jelly.

Is there a significant difference between PB Blaster and WD 40 in terms of effectiveness?

When comparing PB Blaster and WD-40 in terms of effectiveness, one must consider the specific issue at hand. While both products serve as lubricants, their uses may vary. For instance, when dealing with piston slap versus rod knock, PB Blaster might offer better results due to its ability to penetrate and free up stuck parts, while WD-40’s primary purpose lies in displacing moisture and preventing rust.


We have highlighted all the differences between PB Blaster vs WD 40, and the only thing left is for you to choose your preferred product. The key things to consider when choosing between these products include price, shelf life, quantity, convenience, additives, product formulation, and availability.

Consider purchasing PB Blaster if you’re after getting the best penetrating results to remove rust and corrosion. This is because it is an oil-based formula with anti-corrosive properties. However, WD 40 is the best option for you if you’re looking for a multi-purpose spray that is cheaper and safe to use.

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