Best Spray Paint For Radiators

Peter | 01-01-2026

Looking for some of the best Best Spray Paint For Radiators? As you may know, there are dozens of brands available in the market such as Rust-Oleum,Eastwood,Rustins and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Spray Paint For Radiators for you.

To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend Rust-Oleum Best Spray Paint For Radiators as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.

Editor's Choice
Rust-Oleum 249128 Painter's Touch 2X Ultra Cover Spray Paint, 11 oz, Metallic Aluminum
Rust-Oleum 249128 Painter's Touch 2X Ultra Cover Spray Paint, 11 oz, Metallic Aluminum
Premium Pick
Rustins Quick Drying Radiator Enamel Satin 500ml
Rustins Quick Drying Radiator Enamel Satin 500ml
Budget Pick
Rust-Oleum 7778830 High Heat Enamel Spray Paint, Bar-B-Que Black, 12-Ounce
Rust-Oleum 7778830 High Heat Enamel Spray Paint, Bar-B-Que Black, 12-Ounce

Top 10 Best Spray Paint For Radiators

We researched and compared the top products in the Best Spray Paint For Radiators category to provide you with these recommendations.

1. Rust-Oleum 7751830 High Heat Enamel Spray Paint, White, 12-Ounce

Rust-Oleum 7751830 High Heat Enamel Spray Paint, White, 12-Ounce
9.5

Rust-oleum

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  • Ideal for updating the exterior of barbeque grills, wood-burning stoves, radiators, engines or other metal items
  • Oil-based formula designed to renew and protect metal surfaces subject to heat up to 1000F
  • Covers up to 7-8 sq. ft. and dries to the touch in 30 minutes
  • Retains excellent color retention after repeated heating
  • Provides a rich satin finish that prevents rust, corrosion and chipping

2. Rust-Oleum 249128 Painter's Touch 2X Ultra Cover Spray Paint, 11 oz, Metallic Aluminum

Rust-Oleum 249128 Painter's Touch 2X Ultra Cover Spray Paint, 11 oz, Metallic Aluminum
9.8

Rust-oleum

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  • Ideal for use on interior/exterior surfaces including wood, plastic, plaster, metal, masonry and unglazed ceramic
  • Oil-based formula resists chips and provides long-lasting protection
  • Dries to touch in 20 minutes and covers up to 12 sq. ft. per can
  • Durable formula provides excellent hide and goes on smoothly
  • Gloss finish provides a fresh, new look for surfaces
  • Any angle spray
  • Comfort spray tip
  • Fast Drying
  • Popular Colors
  • This item is not for sale in Catalina Island

3. Rust-Oleum 241232 High Heat Ultra Spray Paint, 12 oz, Aged Copper

Rust-Oleum 241232 High Heat Ultra Spray Paint, 12 oz, Aged Copper
8

Rust-oleum

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  • Ideal for use on the exterior of bbq grills, firepits, wood stoves, radiators, automotive parts and more
  • Oil-based formula is rust and corrosion resistant and withstands temperatures up to 1200F
  • Dries to the touch in 30 minutes and covers up to 8 sq. ft. for quick project completion
  • Maintains superior color and sheen retention after repeated heating
  • Do not use in areas directly exposed to flames (e.g. inside of grills or fireplaces)

4. Eastwood High Heat Radiator Paint | Gloss Black Spray for Automotive Radiators | Stone and Chip

Eastwood High Heat Radiator Paint | Gloss Black Spray for Automotive Radiators | Stone and Chip
8.9

Eastwood

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  • The Right Viscosity To Spray-Paint Your Radiator Without Damage
  • Won'T Block Air Flow Between Cooling Fins
  • Won'T Interfere With Heat Transfer
  • Withstands 300 Degrees F
  • Acrylic Enamel (85% Gloss)

5. Rust-Oleum 248903 Automotive High Heat Spray Paint, 12 oz, Flat Black

Rust-Oleum 248903 Automotive High Heat Spray Paint, 12 oz, Flat Black
8.5

Rust-oleum

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  • Ideal for use on automotive parts and surfaces subject to intermittent high heat up to 2000F
  • Tough enamel features Stops Rust formula to prevent corrosion and rust with ultimate protection
  • Dries to touch in 30 minutes, covers up to 10 sq. ft. per can
  • Durable, long lasting coating protects against grease, oil, gas, salt, rust, humidity and other solvents
  • Creates a smooth, flat protective finish to renew the look of your car or truck

6. Rustins Quick Drying Radiator Enamel Satin 500ml

Rustins Quick Drying Radiator Enamel Satin 500ml
9.8

Rustins

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  • Rustins Quick Dry Radiator Enamel is ideal for touching up white appliances
  • The enamel is specially designed so that it stays white and does not yellow with age.
  • The enamel is touch dry in 30 minutes, heat-resistant and low odour.
  • Not to be used on oil filled electric radiators
  • 500ml Satin White

7. Eastwood High Heat Resistant Radiator Paint | Satin Black for Automotive Radiators | Stone and Chip

Eastwood High Heat Resistant Radiator Paint | Satin Black for Automotive Radiators | Stone and Chip
7.7

Eastwood

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  • RADIATOR FRIENDLY: The Eastwood radiator satin black spray paint has a specially formulated viscosity suitable to be applied to radiators, intercoolers, and other similar car coolers. It's unique formula means it won't effect the cooling, or block any air flow. It's heat & chip resistant paint properties make it ideal to be used on automotive vehicles such as cars, and trucks.
  • BEST USE: Use the Eastwood radiator spray paint to give a professional OEM factory to old automotive components, or use to protect new hardware under the hood in your truck or car. Typically most radiators require 2x spray cans to achieve a full protective coverage and durable finish. Made in the USA.
  • EASTWOOD QUALITY: Eastwood offers solutions which combines our 4,000+ unique products with the know-how to Do The Job Right. With an In-house product design, development and testing and a strong track record of high-quality, innovative products. Used and trusted by top builders to beginners and also provides a Lifetime Tech Support.
  • SAFETY INFORMATION: Always wear proper eye, skin and respiratory protection. Always paint in a well-ventilated area away from sparks and open flame. Consult MSDS and product data sheets for proper safety precautions.
  • WARRANTY: Comes with a 90-day limited warranty and 90-day return.

8. Rust-Oleum 241169 High Heat Ultra Spray Paint, 12 oz, Black

Rust-Oleum 241169 High Heat Ultra Spray Paint, 12 oz, Black
8.3

Rust-oleum

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  • Ideal for use on the exterior of bbq grills, firepits, wood stoves, radiators, automotive parts and more
  • Oil-based formula is rust and corrosion resistant and withstands temperatures up to 1200F
  • Dries to the touch in 30 minutes and covers up to 8 sq. ft. for quick project completion
  • Maintains superior color and sheen retention after repeated heating
  • Do not use in areas directly exposed to flames (e.g. inside of grills or fireplaces)

9. Rust-Oleum 7778830 High Heat Enamel Spray Paint, Bar-B-Que Black, 12-Ounce

Rust-Oleum 7778830 High Heat Enamel Spray Paint, Bar-B-Que Black, 12-Ounce
9.8

Rust-oleum

Check Price On Amazon
  • Ideal for updating the exterior of barbeque grills, wood-burning stoves, radiators, engines or other metal items
  • Oil-based formula designed to renew and protect metal surfaces subject to heat up to 1000F
  • Covers up to 7-8 sq. ft. and dries to the touch in 30 minutes
  • Retains excellent color retention after repeated heating
  • Provides a rich satin finish that prevents rust, corrosion and chipping
  • Rich satin finish
  • Provides Rust-Oleum Stops Rust protection
  • No primer necessary
  • Fast drying. Dry to touch in 30 minutes
  • This item is not for sale in Catalina Island

10. Rust-Oleum 270201 High Heat Ultra Spray Paint, 12 oz, Silver

Rust-Oleum 270201 High Heat Ultra Spray Paint, 12 oz, Silver
8.7

Rust-oleum

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  • Ideal for use on the exterior of bbq grills, firepits, wood stoves, radiators, automotive parts and more
  • Oil-based formula is rust and corrosion resistant and withstands temperatures up to 1200F
  • Dries to the touch in 30 minutes and covers up to 8 sq. ft. for quick project completion
  • Maintains superior color and sheen retention after repeated heating
  • Do not use in areas directly exposed to flames (e.g. inside of grills or fireplaces)
  • Helps prevent rust, corrosion and chipping
  • For use on grills, wood-burning stoves, engines and other objects that are exposed to high temperature
  • Coverage for up to 15 square feet
  • Semi-Gloss Finish
  • Cleans up with mineral spirits

Peter

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