Item # 51657ZP BRAND: Eastwood

Eastwood Brush on Seam Sealer Quart

Seals cracks, crevices and body<br>seams, plus waterproofs and insulates
Seals cracks, crevices and body<br>seams, plus waterproofs and insulates
Eastwood Brush on Seam Sealer Quart is rated 4.5 out of 5 by 69.
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$36.99
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Seals cracks, crevices and body
seams, plus waterproofs and insulates
  • 90-Day Returns
  • Technical Support
Eastwood Brush on Seam Sealer Quart

Description

After stripping a car or repairing a panel you should replace the seam sealer to protect your work from the elements.

  • Flexible - Will not shrink, harden or crack
  • Seals cracks, crevices and body seams
  • Paintable in 30 minutes
  • Waterproofs and insulates

Eastwood's Brush-On Seam Sealer leaves a factory-like finish and will not crack, harden or sag. Seals cracks, crevices and body seams as well as waterproofs and insulates. Tack dries in 15 minutes and air dries in 1hour. Remains flexible. Gray in color. Can be painted in 30 minutes.

Can be used on:

  • Firewall
  • Trunk seams
  • Fender extensions
  • Tail light openings
  • Floor pans
  • Many other areas

Warranty

Made in Canada

Contents

30.4-fl.-oz. (1.9 pt.)

Application Tips

Clean surface with Eastwood's PRE painting prep (10041Z) Apply a bead using a brush or finger. Tack dries in 15 minutes Paintable in 30-45 minutes Clean excess with PRE

Operation Temperature is between -4 degrees F to 158 degrees F.

Safety Information

always wear eye, skin and respiratory protection when working with chemicals consult MSDS for proper safety warnings

Customer Reviews

Rated 5 out of 5 by from Good product Brushes on smooth, easy to use. Too soon to judge durability.
Date published: 2021-07-28
Rated 5 out of 5 by from Nice in tight areas Spreads easily and dries fast. Very good product.
Date published: 2021-07-28
Rated 5 out of 5 by from Great product Really worked well. Can was very badly dented. Hard to open. No damage done to the box
Date published: 2021-07-28
Rated 5 out of 5 by from SEAM SEALER It tends to dry up the brush you use pretty fast so you might need more than one brush to use while you applied it on. Takes about a week to cure.
Date published: 2019-10-02
Rated 5 out of 5 by from Great Seam Sealer. This is agreat seam sealer. Very easy to use. Dries fast, no mess.
Date published: 2019-03-03
Rated 5 out of 5 by from Exactly what I needed I made some difficult rust repairs where my firewall meets the windshield cowl. I was concerned about pinholes in the welds and to a bit lesser extend the aesthetics of the repair. With that and the 40 year old cab was never really being well sealed in this area, I wanted to do better. I actually purchased this for some of the external firewall repairs and intended on purchasing the 2k seam sealer for the coal area but after working with it, this stuff seemed to ‘level’ well enough I gave it a go. I masked off the cowl slots and applied with some acid brushes. I don’t think I could have gotten a better result. Water will now flow across the cowl and down the side of the cab where it should rather than through the seams and down the firewall.
Date published: 2019-03-03
Rated 5 out of 5 by from Works as advertised I was looking for a seam filler that would match what was originally used in my 1970 Plymouth Road Runner and found this product. I had no problem using a foam brush to apply this product and get a finish that was very similiar to original. I am very satisfied with the results.
Date published: 2018-12-22
Rated 5 out of 5 by from Seam sealer This stuff works great, easy to spread and dries fast. Will buy more if need to.
Date published: 2018-12-16
Rated 5 out of 5 by from Great stuff Used this on 3 vehicles now. Description says it dries flexible but it really doesn't seem to be once cured. Not rubbery or foamy like the stuff old cars used that trapped moisture. This is more like an epoxy.
Date published: 2018-05-19
Rated 5 out of 5 by from Seam sealer Used it on firewall seams on stripped pickup body inside and out and it worked perfectly using a stiff acid brush
Date published: 2017-11-18
Rated 5 out of 5 by from Great Product! Used this seam sealer on a truck bed trailer project & it worked great for my use! I liked the fact that I can brush it on instead of using a caulk gun like others I've used in the past.
Date published: 2016-07-26
Rated 5 out of 5 by from Performs as designed Opened my new can of Seam Sealer this weekend. Drew out enough to cover the section that I was working on. It provided me around 10 minutes of work time to get it spread as desired. Product stated that it will setup in 60 minutes and that appears to be accurate. Simple to spread with a small brush.
Date published: 2016-06-20
Rated 5 out of 5 by from Best Brushable Sealer ever I have used several brushable sealer's before (not Eastwood brand). Most do not hold up. The 1 can I used of Eastwood's sealer is holding up to date. Just made a purchase to clean frame and finish with Eastwood frame & body part sealer. Much better product. Highly recommend
Date published: 2016-06-14
Rated 5 out of 5 by from brushable seam sealer Really good product sets up quick a glove and some lacquer thinner smooths real nice
Date published: 2016-05-03
Rated 5 out of 5 by from Brush able seam sealer Was able to cover lower door seams and quarter panel pinch seams well. Spread well with an acid/flux brush, and if you want a smooth look I used wax and grease remover on my glove finger tip and smoothed out well. No issues with pin holes vertical or horizontal! Good product thanks!
Date published: 2016-01-12
Rated 5 out of 5 by from Great protection, user friendly Tried this product to restore the fender well undercoating on my 1979 VW Rabbit Diesel. First can worked perfect. Easy stiff brush application, non-sagging, seals and stays in place and it is thick enough to protect with just one coat. Experienced no pin hole problems and found that if you want a smoother finish than original consistency permits, try adding a little xylol to a side mixture of a small portion of the product until you get a consistency that smooths out more easily. Thinning, of course, might require additional coats. Had no reservations ordering a second can to finish the job. Both orders were promptly delivered. Have used other Eastwood products and would recommend them all.
Date published: 2015-11-07
Rated 5 out of 5 by from Next best thing to OEM seam sealer but better. I have used these type products in the pass and have had fair results. I started using this product 5 years ago and the results has been excellent every time.
Date published: 2015-08-31
Rated 5 out of 5 by from great product Love this stuff, use what you need put the lid back on. no fooling with tubes or mixing stuff together. I tape up the edges I want and apply it with a small acid brush, perfect every time
Date published: 2015-08-22
Rated 5 out of 5 by from Gray goo Never used seamsealer before and i dident care to drop hundreds of dollars for one of those 2 part 2k guns so i decided to try out brushable seamsealer. Seen a bunch of good or decent reviews so i decided to try the eastwood stuff. First off this stuff is tar thick like really thick. They say to use a brush but good luck with that. I just decided to use a narrow putty knife and slather it on the floor seams and in the corners of floorboards. It skins over pretty quick but using a putty knife your able to smooth it out as you apply it so it goes on pretty fast and smooth. I put it on kind of thick in a few spots so they are taking a while to really firm up but on all the thinner areas they have firmed up quite nicely. Thinner areas 3/16 thicker areas 1/4 or so. Dont have any long term feedback yet but if all the trouble it takes getting it off you is any indication of how well its going to hold up it should be there for a very long time.
Date published: 2015-07-13
Rated 5 out of 5 by from great product Great product easy to use. Would use again. Would highly recommend
Date published: 2015-07-07
Rated 5 out of 5 by from Excellent product! I've used several seam sealers in the past and I really like the way this sealer goes on. You can smooth it out or you can leave the factory style brush marks. Accepts paint real well and dries quickly. It doesn't sag and you can almost do with out the tube type sealer. Almost! It will stiffen up fairly quick on you, but is still workable enough to get the desired finish. Good product at a fair price.
Date published: 2015-04-30
Rated 5 out of 5 by from great product Stuff worked perfect for me, I used an acid brush to apply
Date published: 2015-04-22
Rated 5 out of 5 by from Brushable Seam Sealer I bought this to seal up and finish some patch panels I made for my 69 Camaro. Applies easily, looks good, paint stuck well, yet time will tell how well it holds up. I'm expecting no issues, appears to be a quality product.
Date published: 2015-03-11
Rated 5 out of 5 by from Works like a charm! Have been using Eastwood seam sealer in my restoration shop for years now. It is a little thick but fills in larger gaps that a thinner product would not. I use a 1" brush & the trick is to apply an ample amount of sealer along the seam then move the brush very S L O W L Y. It will smooth out & lay down just like the factory did.
Date published: 2015-03-09
Rated 5 out of 5 by from Worked better an I had hoped. Used for sealing seams under the car and in floor. Just thick enough to work from underneath without sagging. When on well, was easy to control and flow where I wanted it to go. It took paint well. Don't know how well it will hold up over time yet. I would recommend it to anyone.
Date published: 2014-12-22
Rated 5 out of 5 by from Great seam sealer! The brushable seam sealer goes on very easily and sets up relatively quickly and firm. No noticeable shrinkage and no sagging. My only complaint is that it is relatively thick and sets up a little too quickly for smoothing long sections. To smooth out brush marks, I found that moistening my finger or acid brush with SEMsolve or PRE helps flatten brush marks and feather edges without compromising the intended functionality.
Date published: 2014-10-23
Rated 5 out of 5 by from Excellent product... and shelf life! I bought a quart of Eastwood's Brushable Seam Sealer back in 2009 when I started my S&H Gran Torino restomod and just finally got around to using it! I was concerned that the product would have hardened or become unusable after being stored 5 years in an uncontrolled temperature environment for several years, but to my surprise, the sealer was still very creamy and spreadable and flowed very well sealing the underbody floor seams of my Striped Tomato!
Date published: 2014-09-23
Rated 5 out of 5 by from great product Was easy to use and worked great. I'm new to this type of work but I had no trouble using this, painted over it after an hour
Date published: 2014-05-12
Rated 5 out of 5 by from easy to use and worked great easy to use and worked great. was ready to paint over before by 1 hour
Date published: 2014-05-12
Rated 5 out of 5 by from Excellent product! After restoring several classic cars, ive tried a few different types and brands of seam sealer. Some are too thick and dont lay down well, others dont hold up. Eastwood seam sealer lays out excellent and has held up perfectly! Just bought another quart and i'll be using it on my classic mustang project, thanks!
Date published: 2014-03-30
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Questions & Answers

Is this a silicon free product?

Asked by: Tiggerman
This product does not contain silicone it is a rubber/ Resin base.
Answered by: John S
Date published: 2021-01-19

What would be the best product to replace factory truck bed seams on exterior?

Asked by: Jarvis
Our Brush on sealer or seam sealer in a tube are perfect for replacing any spots in which the factory used seam sealer.
Answered by: Scott C
Date published: 2020-05-04

Can this seam sealer be applied over por15?

Asked by: Tiggster
As long as the product is scuffed and cleaned you should have not issue.
Answered by: ZachC
Date published: 2021-03-16

Will this work on the seam of my truck cab where the roof meets the body.

Asked by: Gator169
This would certainly work for your application.
Answered by: SeanW
Date published: 2020-04-18

Hello, I'm restoring an Airstream and I am looking for a sealant to seal the inside panels. Would this be a good option? Is it watertight? Thanks, Geoffrey

Asked by: Geoffrey F
This product would be an excellent option for the application in reference.
Answered by: Kelly H
Date published: 2020-04-14

How much area does this cover?

Asked by: Frankie
This can vary but it should cover around 25-30 sq. ft.
Answered by: Kelly H
Date published: 2019-11-29

Reading your q&amp;a, sometimes this HAS to be applied DTM, but other times, it can be applied over paint? Would I be better off treating a rusty seam with rust encapsulator, THEN apply this product? Or vice versa?

Asked by: Johnny Falcon
Yes, if any rust is present it should be treated first (with something such as our Rust Encapsulator) then this Seam Sealer can be applied over top.
Answered by: Kelly H
Date published: 2020-05-26

Can this seam sealer be applied to bare metal that has been treated with a zinc containing metal prep?

Asked by: Giacomo
Yes it should not be an issue applying this Seam sealer over top for the application in reference.
Answered by: Kelly H
Date published: 2019-10-09

What can I use over original seam sealer to cover up cracks due to age

Asked by: Mark
Technically you can apply new over old but best results always would be to remove as much of the old as possible and start fresh. Here is a link to an article written by us in the bast which describes the best uses for the seam sealers we offer: https://garage.eastwood.com/eastwood-chatter/which-seam-sealer-and-when-to-use/
Answered by: Kelly H
Date published: 2021-06-15

If the sealer dries so quickly, is leaving the can open a problem when applying? Can it be thinned out if needed using.....?

Asked by: tojoII
The Seam Sealer will air dry in the 1 hour, the pot life, &quot;in the can&quot; will take a lot longer to skin over. You can smooth out the seam sealer with some Pre and using your finger with a glove on it, to work it into the shape that you need.
Answered by: Bob G
Date published: 2019-08-08

Can you use this to fill a 1/4 inch gap along the fire wall and cowl area?

Asked by: Deeredroper
This product is not designed to fill a gap without a backer. You would not want to surpass 1/4 inch thick.
Answered by: SeanW
Date published: 2019-06-20

would this be good too use on the fiberglass hi top. on a van. that has stress cracks from being 32 years old or what would you recommend.ty

Asked by: campervan
The USC Flexible Glaze would be a better product for your application. Item #16214Z https://www.eastwood.com/usc-garage-flexible-glaze-77704-with-hardener.html
Answered by: Bob G
Date published: 2019-04-28

Can this be applied over Eastwood Weld-through primer or EDP ?

Asked by: James
Yes this would be bale to be applied over the Weld Through Primer.
Answered by: Kelly H
Date published: 2019-02-12

When applying to underside of vehicle will the product sag or is it thick enough to not. I'm replacing floor pans and I don't have access to a rotisserie.

Asked by: Dan1
The Brush on Seam Sealer will not sag. It would be a great product for you application.
Answered by: Bob G
Date published: 2019-04-29

Can I use seam sealer over first primer coat?

Asked by: Kevin
This product need to be applied directly to metal.
Answered by: Dakota W
Date published: 2021-03-26

Can this be applied on a painted or primed metal surface?

Asked by: NJYOTA
The seam sealer would have to be applied direct to metal.
Answered by: SeanW
Date published: 2021-03-02

What is the shelf life after the can has been opened and re-closed?

Asked by: Michael
As long as you clean the top of the can and lid, make sure that the lid is on as when the can was new, and keep it in a controlled temperature environment, it should last over 1 Year
Answered by: Bob G
Date published: 2019-02-12

Would this product work on the floor of a tent

Asked by: Brad
Unfortunately this product would not hold up to use in on a tent floor.
Answered by: Scott C
Date published: 2018-10-23

Can you spray your Epxoy primer over this product? Do you have to scuff the sealer if it&rsquo;s been setting a week before you prime &amp; paint it

Asked by: Bronco1ab
Yes, this can be top coated with the Epoxy primer. You will need to scuff this with a red/maroon scuff pad before applying your primer
Answered by: Kelly H
Date published: 2019-02-23

Would this product seal an aluminum boat between welded aluminum plaques to prevent water from coming in to the boat,and how long would it last?

Asked by: Chopolo11
Unfortunately we have never tested our seam sealer against water pressure for longevity. Our Seam sealers are designed for water simply running over two vehicle seams.
Answered by: Scott C
Date published: 2018-08-13

I plan to use the brushable seam sealer over epoxy primer and then apply 2k ceramic chassis paint. Do i have to wait until the primer is fully cured before applying the seam sealer? Will the 2k ceramic chassis paint work over this seam sealer?

Asked by: JeffP
You will by able to apply seam sealer to our Epoxy after it is dry to the touch. Probably easiest to simply wait 24 hours. Then apply the seam sealer which can certainly be painted over with our Ceramic Chassis paint after just 30 min.
Answered by: Scott C
Date published: 2019-02-23

I want to seal out the water that is getting into the storage compartments on my Minnie Winnie rv, will this work to keep out the rain that usually gets into those bins? I have checked the water tightness on the door seals by spraying a hose directly on i

Asked by: Valjean
While it is possible it would work our testing of this product is simply where two panels of a vehicle are welded together.
Answered by: Scott C
Date published: 2018-04-17

Can this sealer be top coated with rubberized undercoat?

Asked by: Joe Shmo
You can certainly top coat this with rubberized undercoating.
Answered by: S Church
Date published: 2017-11-10

Can this be used as a panel adhesive for a door skin??

Asked by: Vale1991
This could only be used between door skin and inner structure. You need a different product for the physical seam that gets folded over.
Answered by: S Church
Date published: 2017-09-14

What is the maximum gap this product should be used to fill

Asked by: DART
This product is not designed to fill a gap without a backer. You would not want to surpass 1/4 inch thick.
Answered by: S Church
Date published: 2018-11-03

How much is needed for the typical car (inside and outside)?

Asked by: BigBlock
One quart goes a long way and would more than likely get you through the majority of a full restoration.
Answered by: S Church
Date published: 2018-10-04

Is this product silicone base or a polyurethane?

Asked by: Tony123
This is a rubber/ Resin base.
Answered by: S Church
Date published: 2018-12-15

will this product adhere to aluminum?

Asked by: memguy
Seam sealer should be applied to a primed surface. The substrate below the primer wouldn't matter.
Answered by: S Church
Date published: 2018-09-13

Can you powder coat over this seam sealer? Will it hold up to the temp range and will the powder adhere to it.

Asked by: Justin AES
The seam sealer cannot withstand the temperatures necessary to powder coat.
Answered by: S Church
Date published: 2016-10-12

Can you sand this product?

Asked by: TransAmLover96
This is not designed to be sanded.
Answered by: S Church
Date published: 2016-07-05
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