* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
PJ1 40-3-1 Pro Contact Cleaner (Aerosol), 13 oz

PJ1 40-3-1 Pro Contact Cleaner (Aerosol), 13 oz

PJ1 40-3-1 Pro Contact Cleaner (Aerosol), 13 oz
$ 8.48

Score By Feature

Based on 43 ratings
Customer service
9.80
Giftable
9.70
Delivery
9.90
Value for money
9.80

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
Non-chlorinated solvents are used throughout the PJ1 Professional Line of environmentally friendly shop chemicals, ensuring that motor oils are not contaminated.
Spark plugs and electrical components are cleaned with PJ1 Professional Contact Cleaner to remove carbon and contaminants.
PJ1 Professional Contact Cleaner can be used on almost any part that requires cleaning or degreasing of metal surfaces.
Cleans and degreases in one step, then quickly evaporates to leave a clean, dry surface.
Compliant with California law
Vehicle specific type of fit

Questions & Answers

Is there any way to clean these spark plug wires without damaging the plastic? Please accept my sincere thanks. ?

On a 2013 crf 450, I've never had a problem.

Is it possible to use it to clean the jets in your carburetor?

Yes, you can put the straw in the can and it will eat all of the nasty stuff out while remaining safe.

Is it possible to use this to clean the commutator/brushes on starter motors while they are running?

Yes, it cleans commutators and brushes; however, it is extremely flammable (read the warning on the can) and should not be used near an ignition source, such as starter motor brushes that may be arching as the motor runs.

Selected User Reviews For PJ1 40-3-1 Pro Contact Cleaner (Aerosol), 13 oz

This is the best product; it is fantastic
5/5

It works great on my dirt bike, and I use it to clean out the excess oil from my bolts and screens when I change the oil. I also use it to clean my airbox of any excess residue. This is a product that I will buy again and again.

Oaklyn Goodman
Oaklyn Goodman
| Jun 07, 2021
This is a fantastic cleanser
5/5

Cleaning parts that are extremely dirty or greasy is a breeze with this product.

Desmond Morrow
Desmond Morrow
| Aug 19, 2021
I received the wrong product, but the PJ1 pro contact cleaner is fantastic
3/5

Unfortunately, I received Electrical Contact Cleaner, which is a different formula than what was advertised in the ad. If you're looking for the real deal, be warned.

Sutton Krause
Sutton Krause
| Nov 18, 2021
It's all good
5/5

It's quite effective.

Bellamy Serrano
Bellamy Serrano
| Dec 30, 2021
It does what it's supposed to do
5/5

It performs its function.

Dario Benjamin
Dario Benjamin
| Nov 07, 2021
Five out of five stars
5/5

This is exactly what I'm looking for. That is all there is to it.

Evan Freeman
Evan Freeman
| Feb 05, 2021
It cleans on contact and is extremely effective
5/5

Just remember to keep your hands warm. Do not inhale this noxious substance! Make use of a mask if possible.

Ahmir Lynn
Ahmir Lynn
| Mar 18, 2021
It's powerful in a variety of ways
5/5

It really works. The oily carbon buildup on aircraft prop deice slip rings simply pours off, leaving the area spotless. More will be ordered. Stay upwind, as mentioned by another reviewer. Vapors have a lot of power. Right now, I'm smelling the color of the sounds I'm hearing.

Aries Wall
Aries Wall
| Feb 09, 2021

Related Products For PJ1 40-3-1 Pro Contact Cleaner (Aerosol), 13 oz