Mr. Gasket Baffled Breather Grommets, Black

Mr. Gasket Baffled Breather Grommets, Black

Name: Mr. Gasket Baffled Breather Grommets, Black
Brand: Mr. Gasket
SKU: 49921
Price: 4.89 USD
Rating: 8.1 (28 reviews)

$ 4.89

Score By Feature

Based on 28 ratings

Easy to use

9.60

Value for money

9.70

Flavor

7.18

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

Grommets are replaced instead of the stock grommets.

Blow-by in non-baffled valve covers must be eliminated.

Each set contains two individuals.

Simple to set up

Long-lasting and durable

Vehicle specific type of fit

Questions & Answers

Will this fit in my cast aluminum valve covers, which have a 7/8" in hole and a 3/4" breather that installs in it?

There is a 1 for these. Take a 1" breather after 22" diameter.

Are these compatible with Moroso valve covers without a baffle?

Yes, it should work fine.br>br>Thank you for your help.

What is the width of the groove? Is it better to use steel thin valve covers or aluminum thick valve covers?

I'm not sure how big it is. Stamped steel or thinner cast aluminum valve covers work best with these grommets. You wouldn't use them on an Offenhauser with a thick sand cast valve cover.

Selected User Reviews For Mr. Gasket Baffled Breather Grommets, Black

Everything went smoothly

5/5

These were exactly what my father needed for his 1957 Chevy and they worked perfectly.

Timothy Zamora

| Jun 06, 2021

4/5

Gasket 5425 Baffled Breather Grommet is a baffled breather grommet made by Mr. Gasket. These appear to be fantastic. My Suburban has Edelbrock Elite Series 4248 valve covers. Installing these on the breather first, then the breather into the valve cover, is the best method. They appear to be a little small at first, but after stretching them over the breather, they fit perfectly.

Aubriella Hogan

| Dec 23, 2021

I'd like it to be a little more snug

4/5

One for the PCV and one for the breather, I get these for my aluminum valve covers. They do the job, but they never seem to be snug enough. They were apparently designed for thicker covers than mine, but I made them work because I couldn't find any that were better. They last a long time and I never have to worry about oil blow-by.

Sydney Monroe

| Nov 15, 2021

Five out of five stars

5/5

It's okay with me.

Madeline Mooney

| Jan 19, 2021

It keeps the oil inside the container

5/5

On valve covers with no baffles, this worked perfectly.

Ricardo Harrison

| Mar 31, 2021

Four out of five stars

4/5

For a few bucks, allow your engine to breathe a little deeper.

Erik Mullen

| Aug 28, 2021

It's great now that I don't have to use the oil spray

5/5

It's a lot less work than making your own baffles and removing the valve covers. They have a two-stage baffle, so I believe they are superior to those with just a slit.

Crosby Ingram

| Feb 11, 2021

It didn't turn out the way I had hoped

3/5

It didn't turn out the way I had hoped. It was supposed to keep the mist of blow by from getting on top of my valve cover, but all it did was choke up my engine.