Twice the Corrosion resistance as the Original Rust Encapsulator Formula.
The Eastwood Service PlanProtect your purchase with comprehensive coverage24/7 supportNo deductibles, no additional feesParts & labor costs includedTransferable coverage and more
1 year Warranty Included
90 Day Returns + 100% Satisfaction Guarantee
FREE Lifetime Tech Support
The Eastwood Company Warranty
100% Customer Satisfaction Guarantee
At Eastwood we care about your DIY automotive projects and want you to be 100% satisfied with our products. That’s how we’ve done business since 1978.
Warranty periods vary per product and manufacturer.
The warranty period begins on the date the product is delivered.
Warranty refunds and exchanges require proof of purchase.
To obtain warranty coverage, contact Eastwood at 1-800-343-9353 for an RMA number.
FREE Lifetime Tech Support
We're here to help you Do The Job Right.
This product includes FREE Lifetime Tech Support from our U.S.-Based Customer Solutions Team.
Looking for advice on your project or product recommendations? Our in-house Project Advisors have the same passion for DIY automotive restoration as you do. Get advice on your project, personalized product recommendations and answers to your questions. Give us a call or email [email protected].
Superior coverage over Original Rust Encapsulator! Great coverage in a single coat Saves You Money!
Eastwood has been one of the leading names in rust prevention for many years. Now we bring you twice the corrosion resistance of our original Rust Encapsulator in a simple to apply moisture cure coating. Spray it, brush it or roll it on. It does not matter, just get it on there to protect your next project from corrosion.
Rust Encapsulator Plus Features:
2X Stronger Than Original Rust Encapsulator
1000hrs of Corrosion Resistance
UV stable in Non-Direct Sunlight Applications
Should be top coated in Direct Sunlight Applications
Direct to metal or apply over rust
Heat Resistant Up To 350 Degrees F
Only one coat required for full coverage -Saves Money
Rated 5 out of
5 by
AndyC from
Aerosol Rust EncapsilatorAerosol RustEncapsilator easy to apply , great coverage, great product
Date published: 2025-09-02
Rated 5 out of
5 by
cdfrank from
EasyIt makes it easier to spray and protect the inside of the car frame
Date published: 2025-08-11
Rated 5 out of
5 by
Anonymous from
Love this productGreat product. It helped me restore my rusted Minnesota work van and give it years more of service in my business. Combine this product with proper surface preparation and you are going to be satisfied and feel accomplished. I used a flap disc on rusted areas and did a couple coats of this stuff with a brush, followed by paint. This product levels well with brush application.
Date published: 2025-07-29
Rated 5 out of
5 by
Steve from
Eastwood for the win!Eastwood has it covered! I’m refurbishing an old 1959 travel trailer and the axle is no longer made. No matches. I decided to clean it up and reuse it. After scraping and sand and scraping some more, I decided to look to Eastwood. Their products made my life far easier. The axle looks amazing.
Date published: 2025-07-28
Rated 5 out of
5 by
Anonymous from
Highly recommendedThis stuff works great coats really well and has great coverage and last and looks really good I used onr those cheapest brushes you can buy from lowes and i just believe how well it coated and turned out
Date published: 2025-07-20
Rated 5 out of
5 by
Noashu from
Better than no coatingUsed this several times. 73 Jeep Commando, 03 F150 and 19 Taco. Easy to use and better than no coating
Date published: 2025-07-15
Rated 5 out of
5 by
Xnine from
Restoration and preventionThis is an excellent coating that adheres tenaciously. Very pleased with the product and the results. I will be interested to see in the long-term if this product successfully encapsulates and neutralizes rust.
Date published: 2025-06-14
Rated 5 out of
5 by
Matt L from
Great stuff!!This stuff goes a LONG way and has amazing coverage even after 1 coat! Absolutely incredible, I love it!
Date published: 2025-06-02
Rated 5 out of
5 by
Mark H from
Great!I used a small roller and brush to undercoat my 1967 c10 Chevy. I couldn't be happier with the ease of application and finished results. I highly recommend!
Date published: 2025-06-01
Rated 5 out of
5 by
1957Bel from
Knowing it’s protected for years to come.As always. Eastwood produces amazing products for me.
Date published: 2025-05-24
Rated 5 out of
5 by
Dean from
Easy to use.Great product, did exactly what I needed it to do.
Date published: 2025-05-24
Rated 5 out of
5 by
RangerMan from
Great Product, Easy to UseI am cleaning up my Ford Ranger frame and decided to use aerosol for the tight, hard-to-reach places. It worked great on them and the frame overall. The nozzle did get clogged a couple of times, but some brake cleaner took care of that.
Date published: 2025-05-15
Rated 5 out of
5 by
Amos from
Covers the rustThe product is really good and does it work on rusty parts. Love it and will continue to buy it you can't beat it for covering up rust and looking good.
Date published: 2025-05-15
Rated 5 out of
5 by
Anonymous from
Cj5 Frame Has New LifeRestoring a1965 CJ5 Total Basket Case, started with Frame, Product went on Awesome, No Im in Shock at how Well Rust Encasulator works.Looks Brand New Now. Will Definitely Buy Again..
Date published: 2025-05-03
Rated 5 out of
5 by
Eljsyo from
Quick and easyEasy to use and long nozzle works great, it is a little runny,will leak out holes till it sets up, doesn't take long.
Date published: 2025-04-28
Rated 5 out of
5 by
Nick B from
Only takes 1 coatIt only takes 1 coat and I am very happy with this product I will use it again
Date published: 2025-04-26
Rated 5 out of
5 by
David from
I loved it.I love it. It covered very well and is easy to apply
Date published: 2025-04-23
Rated 5 out of
5 by
Rink L Finish from
Protect and PreserveUntil I found this product, I was concerned about the underside of my 2011 Mercury Grand Marquis. This is the last American car with a full frame. There were only about 250 of these vehicles titled in 2011. I feel comfortable with the protection offered by this product preserving my vehicle.
Date published: 2025-04-17
Rated 5 out of
5 by
Kirk from
good stuffawesome stuff only complaint I had was the nozzle would get clogged up
Date published: 2025-04-13
Rated 5 out of
5 by
Michael B from
Easy to use with flexible tubesCan't know for sure how it covered since it's inside the frame but seemed to have a good 360 spray. 2 cans did an 11' jeep frame, one can down each rail.
Date published: 2025-04-11
Rated 5 out of
5 by
Michael B from
Looks great, goes on easily.Put it on a new frame - no rust. Brushed it on and it leveled nicely. Matte finish looks great. It will run if put on too heavy. I topped it with a rattle can from the hardware store. Won't know how it holds up for a while. Needed a second coat of something as there were some spots that were showing through a bit unevenly.
Date published: 2025-04-11
Rated 5 out of
5 by
Tinker from
Great ProductI bought Internal Frame Coating Plus with nozzle and did my internal frame on my 2001 Jeep Wrangler TJ. What a great product and easy to use with no problems and the frame inside turned out nice. I would highly recommend this product for doing internal frames. Also tape up all holes that is not used for access for spraying in which I forgot one on the bottom of the frame and coating ran out
Date published: 2025-04-04
Rated 5 out of
5 by
Frank Cyr from
Rust encapsulaterIm restoring a 66 mustang convertible i used this as a base on firewall and core support prior to finishing with satin chassis black I applied it with a brush it leveled out beautifully no brush strokes
Date published: 2025-04-04
Rated 5 out of
5 by
Anonymous from
Nice finishI used a brush to apply and noticed that if I went to thick it would run. Once it started to set up you could not brush the run out. It has a nice finish when dry. I may try to spray next time.
Date published: 2025-03-09
Rated 5 out of
5 by
Ara NJ from
Good and stinkyWow, this stuff I’ll kill you if you’re painting it in and close the area you really need ventilation that’s number one, number two preparation is key the better the prep, the better, the final outcome the finishes and super smooth and the paint is super thick, and the small container really stretched for me. I prepped the services by scraping light sanding, and then I use the vinegar solution as a final effort to clean the rust and wipe off any of the loose paint look at before and after pictures I have no idea how long this will last, but hopefully it lasts better than the rust oleum which stinks.
Date published: 2025-02-21
Rated 5 out of
5 by
Stitches from
Eastwood Rust Encapsulator Plus.Used this product on my 79 Jeep tub. Works great and the painter was able to coat over it.
Date published: 2025-02-19
Rated 5 out of
5 by
The GCDeez from
Great ProductExcellent product. Tip plugs frequent but an extra is included with every can. The tip is easy to clear with carb or brake cleaner. One can goes a long ways.
Date published: 2025-02-17
Rated 5 out of
5 by
uninformed_idiot from
Dangerous!As much as 35% of the can consists of isocyanates. Because it's a 1-part product I assumed this wasn't even possible. If you want to spray this, more power to you, but be aware that the regular Rust Encapsulator doesn't contain isocyanates (at least when I checked the SDS). After spraying 3 cans, I've had severe allergy symptoms and a cough that won't go away for several days now, and I wore a fresh respirator (3m 6800 full face with an OV paint respirator) the entire time. I wish I would have been more careful and just ordered the regular Rust Encapsulator. I'm sure this product is great, but it should really only be used by professionals or extremely knowledgeable/prepared hobbyists in an outdoor setting. This stuff will make you sick if you don't know what you're doing.
Date published: 2025-01-31
Rated 5 out of
5 by
Joey from
Por-15Came out amazing. And I brushed it too
Date published: 2025-01-20
Rated 5 out of
5 by
Mark from
Rust Encapsulator PlusThe Rust Encapsulator Plus was used to protect a new Range Rover gas tank shield. It covered nicely with a paint brush. Strong odor required opening the window for fresh air.
Can these products be used indoors? Does these products contain petroleum products?
Asked by: grivers2
As with any automotive paints, good ventilation and even a respirator are recommended. The sds references Petroleum Naphtha.
Answered by: Bill G Tech Advisor
Date published: 2025-07-15
Can you spray Rust Encapsulator over Eastwood chassis black primer that has been sprayed over bare metal
Asked by: Birdman
Rust Encapsulator Plus should not be applied over Chassis Black Primer. Instead, it is recommended to use Rust Encapsulator Plus directly over bare metal or surface rusted areas.
Answered by: Bill G Tech Advisor
Date published: 2025-07-02
Do you have to thin it to spray it
Asked by: Shanye
It would be best. It can be thinned with Xylene or a Universal Urethane Reducer. Do not exceed a maximum reduction of 10% for spraying.
Answered by: Bill G Tech Advisor
Date published: 2025-07-02
Would this bond to bare metal better than self etching primer?
Asked by: Mike
Really not comparable products. Yes, Rust Encapsulator Plus can be applied directly to bare metal. It is designed to be versatile and can be used on both bare metal and surface-rusted areas. Your BEST course of action for good bare metal is to use an Epoxy Primer.
Answered by: Bill G Tech Advisor
Date published: 2025-10-20
Can Bondo or Fiberglass be applied to it
Asked by: Streets575
Body filler can be applied over Eastwood Rust Encapsulator Plus once it has fully cured. The curing time may vary depending on conditions, but it is generally recommended to wait at least 24 hours after applying the Rust Encapsulator Plus to ensure it is fully dry and ready for the body filler application.
Answered by: Bill G Tech Advisor
Date published: 2025-11-07
can epoxy primer be applied over it
Asked by: 2 scoops
Allow the Rust Encapsulator Plus to fully cure before applying the epoxy primer. Scuff the surface with 320-grit sandpaper to ensure proper adhesion. Clean the surface thoroughly to remove any dust or contaminants with a PRE cleaner.
Answered by: Bill G Tech Advisor
Date published: 2025-07-02
Can it be weld through
Asked by: John
We wouldn't recommend it, as that would break the seal that stops the moisture from getting in and causing rust.
Answered by: Max S
Date published: 2025-07-02
what is the difference between plain and plus
Asked by: dave
The Plus version offers stronger rust conversion and better long-term protection compared to the standard version. It is designed for harsher conditions, such as exposure to moisture or road salt. The Plus version can withstand higher temperatures, up to 350°F. The Plus version does not require a top coat unless exposed to direct sunlight, while the regular version may need additional protection depending on the application.
Answered by: Bill G Tech Advisor
Date published: 2025-06-19
Steel fire door is rusted. Would this be a good product after wire brushing off the flaking paint and rust build up ?
Asked by: Hammerhead
Yes. For all Encapsulator application, there can be nothing that is loose. A good wiring brushing/wheeling and wipe down with a PRE cleaner. Encapsulator and Encapsulator Plus should be top coated if in a lot of sunlight. Encapsulator Platinum which is Silver has most UV protection.
Answered by: Bill G Tech Advisor
Date published: 2025-06-12
Do you stir the rust encapsulator plus before use?
Asked by: Tom b
Yes, yes and yes. Always stir or shake this product well for best results.
Answered by: Bill G Tech Advisor
Date published: 2025-06-11
How well does it work to inhibit aluminum corrosion
Asked by: Jesus Truck
Eastwood Rust Encapsulator Plus is not specifically listed as suitable for application on bare aluminum. It is primarily designed for rusted metal surfaces/bare steel. For aluminum surfaces, it is generally recommended to use a product specifically formulated for aluminum, such as an epoxy primer.
Answered by: Bill G Tech Advisor
Date published: 2025-06-11
Hold up on concrete I have this beautiful sewer man hole cover. Then going to paint flowers on it.
Asked by: Bigfoot
Eastwood Rust Encapsulators are designed for use on rusted metal surfaces, such as steel or cast iron. It is not intended for application on concrete surfaces.
Answered by: Bill G Tech Advisor
Date published: 2025-05-12
Can this product be used over a chrome bumper ?
Asked by: JM T86RT
Eastwood Rust Encapsulator Plus is not recommended for direct application over chrome surfaces without proper surface preparation. Chrome is a very smooth, non-porous surface, which makes it difficult for coatings like Rust Encapsulator to adhere properly without mechanical or chemical prep.
Answered by: James Project Advisor
Date published: 2025-05-12
Does it come in white?
Asked by: Tony
Yes it does. Item Eastwood Rust Encapsulator Plus White (73932ZP-73933ZP-73934Z)
Answered by: Wil Tech Support
Date published: 2025-05-12
After being applied can the rust encapsulating paint be wet or dry sanded to smooth it out for topcoat??
Asked by: Drilledit
Yes, if it sits and cures then you can scuff it up with a Red Scotch-Brite pad before hitting it with a top coat. You want a little bit of bite on it.
Answered by: Max S
Date published: 2025-05-12
How much are will one aerosol can cover? Pickup undercarriage?
Asked by: Joe R
Each 16-ounce aerosol can of Eastwood Rust Encapsulator Plus is designed to cover approximately 10 square feet of surface area.
For treating a vehicle's undercarriage, such as a pickup truck, the total area can vary depending on the vehicle's size and the extent of the rusted areas. You might need 3 to 5 cans, depending on the vehicle's size and the specific areas you plan to treat.
Answered by: James Project Advisor
Date published: 2025-05-12
do you have to scuff up the paint on replacement sheet metal panels or just wipe them down with acetone
Asked by: gene
Before applying Encapsulator, we would advise scuffing and wiping them down. The coating on replacement panels varies, so you need to be careful regarding adhesion. Note the product is RUST Encapsulator, designed to work with rust.
Answered by: Bill G Tech Advisor
Date published: 2025-05-06
Can it be used on a cast iron sailboat keel?
Asked by: Zman
No, Rust Encapsulator Plus is not recommended for use in environments where it will be in constant contact with water. The product has not been tested for such applications, and its performance under continuous water exposure cannot be guaranteed.
Answered by: Bill G Tech Advisor
Date published: 2025-05-06
Can seam sealer be applied on top of the rust encapsulator plus coating before the top coat is applied?
Asked by: Bgdgman3396
Yes, seam sealer can be applied over Rust Encapsulator. Provided the Rust Encapsulator has fully cured and the surface is abraded with a scuff pad before application
Answered by: Bill G Tech Advisor
Date published: 2025-05-06
What is the difference between the Internal Frame Coating & the Internal Frame Coating Plus?
Asked by: JoeC
The difference between Eastwood Internal Frame Coating and Internal Frame Coating Plus mainly comes down to corrosion protection strength, finish, and durability. Internal Frame Coating Plus Offers stronger rust conversion and better long-term protection than the standard version.
Answered by: James Project Advisor
Date published: 2025-04-30
Can this be applied over a floor that has been previously treated with Ospho ?
Asked by: _Jon
You would want to neutralize any acid product first with Eastwood Pre Paint Prep or Acetone. Then I would apply a small test area to make sure no reaction starts. If fully cures (24-48hrs) and it is not tacky, then I would assume you can proceed to coat the vehicle floor boards.
Answered by: Wil Tech Support
Date published: 2025-04-30
What type of solvent is needed for cleaning brushes, etc. after use???
Asked by: Bob27
For Spray Guns: Clean thoroughly with acetone or lacquer thinner immediately after use to prevent the product from curing inside the equipment.
Brushes and Rollers: Rinse with acetone or lacquer thinner promptly after application.
Answered by: James Project Advisor
Date published: 2025-04-30
Oil base or water base for clean up?
Asked by: Monk1978
Eastwood Rust Encapsulator Plus is oil-based, so clean-up requires solvents—not water.
Use:
Acetone, Lacquer thinner or Paint thinner (mineral spirits)
Answered by: James Project Advisor
Date published: 2025-04-30
Can I use this spray Arosol inside body panels such as internals of my doors or in rocker panels?
Asked by: Jimm
Yes, Eastwood's Internal Frame Coating can be used in body panels, particularly in enclosed areas prone to rust, such as rocker panels, box corners, and windshield pillars.
Answered by: Bill G Tech Advisor
Date published: 2025-06-04
can fiberglass cloth and resin be applied over this?
Asked by: Pete
The encapsulator can serve as a base layer to seal and protect rusted areas before applying fiberglass cloth. It is important to ensure that the Rust Encapsulator is fully cured before proceeding with the application of fiberglass cloth. Be sure that there is no loose rust before applying. Welding in new metal would be the best lasting repair option.
Answered by: Bill G Tech Advisor
Date published: 2025-04-22
can it be used on aluminum
Asked by: Bowhunter
Encapsulator Plus is primarily designed for rusted metal surfaces, cast iron and bare steel. For aluminum surfaces, it is generally advised to use a product specifically formulated for aluminum, such as an epoxy primer.
Answered by: Bill G Tech Advisor
Date published: 2025-04-17
how long do l have to wait before applying a top coat to the rust encapsulator plus?
Asked by: Joe67
Apply after 4 hours and BEFORE 48 hours.
If top coating after 48 hours, first abrade the surface with red Scotch-Brite pad or
320 grit sandpaper.
Answered by: Max S
Date published: 2025-08-16
Mixing instructions
Asked by: Mark
Utilize electric or pneumatic paint shaker, or thoroughly stir mixture until all solids
are eliminated and held in suspension. When sitting, the product will slowly separate
and must be remixed before application.
Answered by: Max S
Date published: 2025-04-15
Can it be applied over paint on truck frame with some rust spots?
Asked by: 4Runner
Yes, that is one of the most common uses!
Answered by: Max S
Date published: 2025-04-15
Eastwood rust encapsulator plus paint. What color is it straight out of the can? Thanks, Pete
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