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Eastwood Internal Frame Coating w/Spray Nozzle is rated 4.4793 out of 5 by 121.
Rated 5 out of 5 by from Good for more then frames Used this on my 87 Chevy Monte Carlo SS. I sprayed it in the spaces between the inner and outer body panels and from the spots I could view it coated very well. I used 5 cans on the body.
Date published: 2011-09-22
Rated 5 out of 5 by from Finally, a way to protect the inside of the frame. The spray nozzle worked exactly as advertised, and allowed me to completely coat the inside of my frame. I'm satisfied my frame is now protected from future corrosion. Thanks Eastwood!
Date published: 2013-02-19
Rated 5 out of 5 by from 70C10 Arrived on time.. Product worked great I used it in the cowl area on the inside of the fire wall on a 70 chevy C10. This area is notorious for rusting out the rocker and kick panels.
Date published: 2015-03-18
Rated 5 out of 5 by from no other product like it. this stuffs great. I wish I found it years ago. I used it to pray the inside of my vw bug tunnel like in the pics. another great eastwood product keep giving us more guys thanks
Date published: 2011-06-25
Rated 4 out of 5 by from Liked it Liked the product overall. Good coverage. Short, coiled up application hose was tough to feed into deeper areas of frame. Needs longer, flexible, straight run of hose / tube.
Date published: 2014-03-21
Rated 5 out of 5 by from Works well, just requires more. I ordered 4 cans for my frame and used all 4 as it is hard to tell the coverage inside the frame. Better to use a little extra than not enough. Happy with results.
Date published: 2010-08-09
Rated 4 out of 5 by from Great product - the extension hose with nozzle was great The extension hose on the can was absolutely great and used it in other areas that were hard to reach. The internal frame coating worked great and covered well.
Date published: 2014-05-08
Rated 5 out of 5 by from Great product Very satisfied with this product. Easy to use and looks to cover well. Even more satisfied with the customer service that Eastwood employees provide !!!
Date published: 2013-12-25
Rated 5 out of 5 by from GREAT PRODUCT I use this internal frame coating on my 67 GTO frame. Bit messy but after it dried look good. My friends even like the way it cover inside the frame.
Date published: 2015-03-18
Rated 4 out of 5 by from application worked great it worked great on the application. the nozzle spray the coating in all directions. worked just as I hoped it would. I would recommend this
Date published: 2015-03-18
Date published: 2011-02-19
Rated 4 out of 5 by from Great Product I used 4 cans on my 62 Sprite to spray box sections/sills. Very easy to use and had no clogging problems with nozzles. Gret Product!
Date published: 2010-08-16
Rated 5 out of 5 by from Excellent product This stuff is great, only need a small hole to spray creeps in to every nook and cranny then drys rock hard will buy many more cans
Date published: 2010-10-04
Rated 5 out of 5 by from great for my Corvette window frame I was told that there was nothing I could do to control or stop the rush inside a corvette window frame. Not now stuff worked great.
Date published: 2015-01-14
Rated 5 out of 5 by from Always great products Everything we purchase at Eastwood is always high quality and will rely on them for many of my automotive needs
Date published: 2014-10-23
Rated 5 out of 5 by from good good stuff,used inside rockers/quarters on 2 dr blazer,good spray nice tube/brass sprayer TIME WILL TELL???
Date published: 2012-12-09
Rated 5 out of 5 by from Product works grear I used this on the frame rails and under the bed in places I could not get to easily on my s10
Date published: 2015-03-09
Rated 5 out of 5 by from Does nice job . Seems like it will work very well. Will get back to you in 4-5 years and give you an update.
Date published: 2013-08-04
Rated 5 out of 5 by from Good product Easy to use. Clever idea and I easily cleaned out the wand so I can use it again.
Date published: 2014-11-18
Rated 5 out of 5 by from Great stuff! Recently bought Internal Frame Coating product in cans.
Date published: 2014-11-14
Rated 5 out of 5 by from perfect for the job I sandblasted my frame with the body on the frame.I had to do something with the areas i couldn't get into to blast.This worked perfect for what i wanted to do.I bought 4 cans and wished i gotten 6 or 8.I could have done all the boxed frame area with 4, but i wanted to blast inside of all the floor pans braces and trunk braces.I was able to spray everything from the rear of the frame to the front of the frame , up to the engine bay area.2 more cans and i will have the rest of frame done.I sprayed the heck out of the rear portion of the frame from midway back, where most of the rust was worse.TIP: i saw some comments about nozzles coming off. I took a small paper clip and used part of the clip and coiled it tighly around the nozzle, where the lip on the brass fitting and coiled down to the bottom of the brass fitting. i used a neddlenose plier and and regular plier to do that. I didnt have any issues with nozzle or spray patterns. I just used two of the long tubes for 4 cans, so i didn't have to make any more coiled tips right away.Just get 8 cans and that will coat everything twice over if your real picky about stuff like this.I am going to get a couple of the black cans to cover the green paint for the visible areas because it is a show car.
Date published: 2011-11-17
Rated 4 out of 5 by from Looks good / Expensive I am in the process of restoring two uni-body vehicles. Both will be drivers, but I am giving them a near show quality restoration. A lot of work that I don't want to do again for a VERY long time. That being said, I am willing to spend a little extra time (and money) sealing up those tough-to-reach places. So far I did the frame structure of the deck lid that I had soda blasted. I applied it everywhere I could reach until it ran out from under the seams. It flows pretty well, and is a bit runny, so it can travel into tight recess that a simple spray alone might not otherwise reach. I am very pleased without the results, although it did take a couple minutes to get the hang of applying it. At $20 a can, its expensive. No two ways about it. BUT, it is a large can. And, I would probably be spending about $10 to get the equivalent amount of paint without the delivery system, the special formulations, or the benefit of the improved coverage. At the end of the day, the decision is pretty simple. If you are spending any amount of effort or money on your vehicles restoration, BUY THIS PRODUCT. I can't see needing more than 3-4 cans to do every recess in your vehicle. And for $60-$80 to be able to get in just about every place on your vehicle that you can't otherwise protect (i.e. all you guys who are dipping your vehicles) it's cheap insurance.
Date published: 2010-09-21
Rated 3 out of 5 by from Overall quite satisfied While restoring the under carriage of 2003 f-350 long bed.,I used Internal Frame to coat my bed cross members, front of frame rails that were closed in closed in assess ports under main cab and everywhere else I could not get full access to. Wonderful coverage, professional grade product. Definitely use respirator and cover yourself well, this stuff doesn't come off easily. Expensive and it goes faaaaast but worth it if you want to do your project right the first time. Would definitely recommend. I'm a bit of a fanatic and went full tilt on this truck. I used air scallers pics, scrappers sanding and grinding wheels and anything eles I could get my hands on to eliminate any exfoliated type rust that was prevalent under entire truck used 4 cans of PRE first 8- 16oz cans, 7 Rust converters, 6 extreme chassis primers, 6 extreme chassis black top coat paint but I didn't want to have to think about it ever again, I wanted to be able to park this truck in salt water. And in the long run it was cheap ins considering what new f-350's cost. I will have around 100 hours and $850 bucks of Eastwood product under this unit. It will be UNMATCHED by anyones standards and much better that new. If your going to do something. Dont be cheap, do it right the first time. I'm to poor to have to do it twice :-) Good luck to all. and Thank you Eastwood. Your the best out there
Date published: 2011-01-16
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Eastwood Internal Frame Coating w/Spray Nozzle

Item #12515Z

Spray coating inside chassis so it doesn't rust thru


Internal Frame Coating is a quality rust inhibitor that destroys rust hiding inside the chassis, so it doesn’t rust its way through

You spend time and money restoring a chassis...but what about all that rust inside the frame? Use our Internal Frame Coating to make your chassis rust-free throughout!
  • Tough phenolic resin penetrates, converts and encapsulates the rust on the internal surface
  • Zinc phosphate seals it to prevent future corrosion
  • 24"-long tube with conical nozzle reaches in to spray coating in a radial pattern for complete coverage
  • Covers 10 sq. ft. per can
  • Fully cures in 24 hours

More info...

About Eastwood Internal Frame Coating w/Spray Nozzle

Internal frame coating is formulated to convert and encapsulate the rust INSIDE your frame. Our formulation also incorporates zinc phosphate to further protect the metal from future corrosion. The viscosity is stabilized to assure proper flow and penetration to the existing corrosion and will yield complete coverage when sprayed with the included "conical nozzle". Easy to use and perfect for rust proofing, this must-have product is aerosolized to simply spray the entire inside of the frame with the supplied extension tube and "conical nozzle" for complete coverage and elimination of the rust for years of protection.


Internal Frame Coating w/Spray Nozzle, 14-oz. aerosol



Use included extension tube and conical nozzle, and insert into bolt holes, lightening holes and any open access area in the frame. Spray using a back or forth motion to cover entire internal frame area. Two 14-oz. aerosol cans are required for a subframe vehicle, 3 cans for a full-frame vehicle or truck.


Top coating can be done after 24 hour cure Can be used as a primer on external metal surfaces


always wear protective eye, face and hand protection when applying


made in USA 1 year warranty


Use included extension tube and conical nozzle and insert into bolt holes, lightening holes and any open access area in the frame. Spray using a back or forth motion to cover entire internal frame area. 2 cans are required for a subrame vehicle and 3 cans for a full frame vehicle. Note: truck frame will require 3 cans 1 can covers 10 sq ft.

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