kweiny Engine Air Valve Holder and Cylinder Leakage Testing Assistant Tool Fit with M12 or M14 Thread

kweiny Engine Air Valve Holder and Cylinder Leakage Testing Assistant Tool Fit with M12 or M14 Thread

$ 16.95

Score By Feature

Based on 216 ratings

Easy to use

9.13

Value for money

8.88

OveReview Final Score

How Our Score Is Calculated

Product Description

Compressed air is utilized to pressurize the cylinder so that valves can be held closed. It is thus possible to replace the oil seal of the valve without disassembling it.

During the compression stroke of the cylinder, which is generally used in main usage 2. A leak of continuous air from an engine can be heard if its air tightness is not good enough. Hearing the leak position is the first step to identifying damaged parts

This product is compatible with gasoline engines powered by spark plugs of the M14 and M12 types. To use this tool, you must put its joint where the spark plug is

Air inlet 1/4" quick coupler male plug Compressed air required (working pressure 30psi*P*110psi)

The battery charger can be used for gasoline engines, such as in cars, trucks, boats, motorcycles, ATVs, etc. However, it cannot be used for diesel engines.

Questions & Answers

This should work in an ?

Trying it out on a 1966 283 Chevrolet engine, I found it to be very easy to operate and reliable, but you will need a small wrench to tighten the tool into the spark plug hole. For the unit, I ran about 40 pounds per square inch and left the air compressor on, depending on the needs.

What are the options for removing the m12/m14 fitting?

It cannot be removed, according to me. My only question is how you tighten it once it has been placed into the hole very tightly. I have found that the fitting fits most spark plug holes that I have encountered. I found that the easiest way to do it is to bend your wrench in a small way to gain access to In practice, you do not have to tighten it a lot to keep the

Do you know if this will work on a 2001 Buick ?

The Buick 3 comes equipped with spark plugs as standard equipment. Installed in the spark plug position, this item is intended for installation near the spark plug.

Selected User Reviews For kweiny Engine Air Valve Holder and Cylinder Leakage Testing Assistant Tool Fit with M12 or M14 Thread

As far as I can tell, the Predator 212 engine uses a M14 spark plug thread size

3/5

If that is correct, then yes.

Roy Walter

| Mar 10, 2021

It is impossible to attach to a In the case of modern Chevy V8 engines, the plastic air line is too stiff to be used in any tight area A special fitting that is attached to the tool is not a standard U

4/5

S. air line fitting. It's just right. The tool should come with a variety of fittings so it can be used immediately.

Remington Stevens

| Jul 25, 2020

I found it to be useful

5/5

I was very satisfied with the product. Only the fact that I had to use an adapter for my particular application kept it from a 5 star rating. It would have been nice if they had included that. It works well with the adapters that come with a pressure gauge. In the end, it was satisfactory.

Kye FitzGerald

| Jun 06, 2021

The price is very reasonable

5/5

It's a nice piece of artwork. When the valve is open, the seal is complete, and there are no leaks. Using the thread and oring without lubricating them is not recommended. Keep an extra pair of orings on hand in case of emergency.

Oaklynn Walsh

| May 04, 2021

A well-crafted piece of work

5/5

It is just a few days since I got the air valve, so I haven't used it yet. As I am putting in the review, I am using the items. A smooth motion is utilized to open and close the valve. is made of brass and appears to be well made. In a few days, after I replace the valve seal on my classic Studebaker, I will update the review accordingly.

Leonel Chambers

| Apr 21, 2021

This spark plug air compressor attachment fits spark plug air compressors

5/5

In a nutshell Among the pros There are two sizes of spark plug threads on the ball valve (on/off) lever. The cons are Male attachment that came with my air compressor had a different shape. The way it is sold is that it has it installed by default, and removing and replacing it is very difficult unless you have a vice.

All in all I plan to run a small motor from compressed air using it, and I think it's quite useful. I appreciate your help.