Best Rust Spray In April 2024

Looking for some of the Best Rust Spray? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best Rust Spray.

To help you in your search, we have completed this list of the Best Rust Spray.

Top Rated Best Rust Spray Of 2024

Rank	Product Name	Score
1	Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black Buy Now	9.7 Buy Now
2	Rust-Oleum 215215 Stops Rust Rust Reformer Rust Reformer 10.25-Ounce Spray-Color Black Buy Now	9.5 Buy Now
3	KRUD KUTTER MR32 The Must For Rust, 32-Ounce Trigger Spray Buy Now	9.1 Buy Now
4	Rust-Oleum Automotive 248658 10.25-Ounce Rust Reformer Spray, Black Buy Now	8.8 Buy Now
5	WD40 300035 Specialist Corrosion Inhibitor Spray - 6.5 oz Buy Now	8.6 Buy Now
6	Permatex 81849 Rust Treatment, 10.25 oz. net Aerosol Can Buy Now	8.3 Buy Now
7	VHT SP229 Rust Convertor Can - 10.25 oz Buy Now	8.1 Buy Now
8	Iron OUT Spray Gel Rust Stain Remover, Remove and Prevent Rust Stains in Buy Now	7.8 Buy Now
9	WD-40 300004 Specialist 11 oz. Rust Release Penetrant Spray with Smart Straw Buy Now	7.5 Buy Now
10	Rust-Oleum 7769830 Stops Rust Spray Paint, 12-Ounce, Flat Rusty Metal Primer Buy Now	7.2 Buy Now

1. Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black

1

Buy Now

9.7/10 our score

Buy Now

• Perfect for use on bare or primed metal underbodies of cars, trucks, trailers, rvs and more
• Features a wide, comfort spray tip and any-angle spray technology for easy painting even upside down
• Undercoating helps deaden sound and reduce damage to parts
• Professional-grade formula provides superior protection against corrosion and damage from water, salt and other chemicals
• Dries to the touch in 1 hour and covers up to 10-15 sq. ft. per can

2. Rust-Oleum 215215 Stops Rust Rust Reformer Rust Reformer 10.25-Ounce Spray-Color Black

2

Buy Now

9.5/10 our score

Buy Now

• Protects surface from future rust
• For use on exterior or interior rusted metal surfaces only
• Dries to touch in 20-40 minutes and covers up to 12 sq ft
• Water-based film forming product converts rust into a paintable surface, there's no need to sand to bare metal
• Creates a flat black finish that can be painted 24 hours following application with any oil-based top coat

3. KRUD KUTTER MR32 The Must For Rust, 32-Ounce Trigger Spray

3

Buy Now

9.1/10 our score

Buy Now

• Unique rust remover and inhibitor removes and prevents rust in one step
• Wipe or rinse following use to provide a paint ready surface and create secure bond for topcoat
• Water-based formulation penetrates into every void of a metal surface and dissolves rust/oxidation through chemical action
• Protects bare metal from rust for up to a year
• Easy to use spray on application allows for completion of small projects quickly and soak in for larger projects

4. Rust-Oleum Automotive 248658 10.25-Ounce Rust Reformer Spray, Black

4

Buy Now

8.8/10 our score

Buy Now

• Country of origin: united states
• Item package dimensions: 18.0" l x 18.0" w x 21.0" h
• Model number: 248658
• Item package weight: 3.25 lb

5. WD40 300035 Specialist Corrosion Inhibitor Spray - 6.5 oz

5

Buy Now

8.6/10 our score

Buy Now

• 50-state voc compliant
• Protects metal parts, blocking rust and corrosion for up to one year outdoors and two years indoors
• Protects metals up to 2 years
• Blocks rust and corrosion

6. Permatex 81849 Rust Treatment, 10.25 oz. net Aerosol Can

6

Buy Now

8.3/10 our score

Buy Now

• Destroys rust on all automotive applications
• Tough coating serves as an excellent protective primer that you can paint over
• Easily applied, just brush or spray it on
• Specially formulated to be used with body filler and fiberglass
• Within minutes, rust disappears and a durable black polymer coating develops

7. VHT SP229 Rust Convertor Can - 10.25 oz

7

Buy Now

8.1/10 our score

Buy Now

• This item is not for sale in catalina island
• Rust convertor is a unique product designed to spray directly on rusted areas
• Prevent future rust from forming
• Rust convertor sands to a smooth, even finish
• Sprays on clear and turns to a black metal

8. Iron OUT Spray Gel Rust Stain Remover, Remove and Prevent Rust Stains in

8

Buy Now

7.8/10 our score

Buy Now

• Made in the usa
• Quickly and easily removes the toughest rust stains from most surfaces in and around the home
• Powerful gel clings to dissolve rust stains on contact, no scrubbing necessary
• Ideal for geographic regions with hard water and high iron
• Ideal for vertical and hard to reach surfaces, like showers, sinks, tubs and toilets above the water line
• Best on rust: #1 heavy-duty rust stain remover brand

9. WD-40 300004 Specialist 11 oz. Rust Release Penetrant Spray with Smart Straw

9

Buy Now

7.5/10 our score

Buy Now

• Quick and easy to use
• Ideal for use on nuts, bolts, threads and locks
• Fast-acting formula
• Extra-penetrating blu torch technology

10. Rust-Oleum 7769830 Stops Rust Spray Paint, 12-Ounce, Flat Rusty Metal Primer

10

Buy Now

7.2/10 our score

Buy Now

• Dries to touch in 15 minutes and covers up to 20 sq ft
• Oil-based formula provides a durable protective coating with excellent rust prevention
• Creates a surface that topcoats can easily adhere to
• Use to prime exterior or interior heavily rusted metal surfaces only
• Primer provides a base for excellent adhesion and withstands demanding, heavy-use environments