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Item #:
137409679
Rust-Oleum Automotive High Heat Primer Spray, Flat Gray | Resists Heat Up to 2000 Degrees F | Durable Rust and Corrosion Protection | Ideal for
Item #:
137409679
TTD 118
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Order now and get it around Wednesday, August 26
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Specially formulated to prevent rust and is recommended for use on automotive engines and other metal surfaces which reach intermittent temperatures up to 2000°F.
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What Stands Out
High Heat Resistance
Designed to withstand temperatures up to 2000°F, this primer protects automotive surfaces from heat damage, ensuring durability and longevity for exhaust systems and other high-temperature applications.
Easy Application
The convenient spray format allows for smooth, even coverage with minimal overspray. Its quick-drying formula makes project completion faster, providing excellent results without the hassle of traditional painting methods.
Versatile Use
Ideal for both automotive and industrial applications, this primer adheres well to various surfaces, including metal and fiberglass, making it perfect for diverse projects needing protection and enhanced paint adhesion.
Product Details
| Brand Name | Rust-Oleum |
| Paint Type | Spray |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| Indoor Outdoor Usage | Indoor |
| Item Form | Aerosol |
| Included Components | Rust-Oleum 249340 Automotive 12-Ounce High Heat Primer Spray Paint, Gray |
| Model Name | Automotive |
| Container Type | aerosol can |
| Full Cure Time | 1 hours |
| Coverage | see package |
| UPC | 020066188771 |
| Global Trade Identification Number | 00020066188771 |
| Manufacturer | Rust-Oleum |
| Age Range Description | Adult |
| Item Type Name | High Heat Primer Spray Paint |
| Item Weight | 340 g |
| Model Number | 249340 |
| Part Number | 249340 |
| Special Features | Rust Resistant |
| Is Waterproof | False |
| Size | 12 Ounce (Pack of 1) |
| Item Volume | 354.88 ml |
| Unit Count | 12 Ounce |
| Color | Gray |
| Finish Type | Matte |
| Color Code | 000000 |
| Brand | Rust-Oleum |
| Special Feature | Rust Resistant |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Car Enthusiasts
Ideal for automotive projects requiring a heat-resistant primer to protect and enhance the vehicle's surfaces.
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Engine Component Use
Perfect for priming engine parts and exhaust systems that are exposed to high temperatures.
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DIY Projects
Great for do-it-yourself home or garage projects that need durable and long-lasting paint finishes.
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Indoor Use
Not suitable for interior applications due to its strong odor and potential VOC emissions during drying.
Product Description
Rust-Oleum Automotive High Heat Primer Spray, Flat Gray | Resists Heat Up to 2000 Degrees F | Durable Rust and Corrosion Protection | Ideal for Automotive Engines and More
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What surfaces can I use Rust-Oleum High Heat Primer Spray Paint on?
Answer: Rust-Oleum High Heat Primer is designed specifically for automotive applications and can be applied to metal surfaces such as engine blocks, exteriors of exhaust systems, and other high-heat areas. This primer offers excellent adhesion and prevents rust and corrosion, making it ideal for preparing surfaces that encounter extreme temperatures. -
Question:
How does Rust-Oleum High Heat Primer help with heat resistance?
Answer: This primer is engineered to withstand temperatures up to 1200°F, providing durable protection against heat-related damage. Its unique formulation helps create a strong foundation for topcoats, ensuring that the final finish remains intact even under high-stress conditions where conventional products might fail. It's perfect for use on engine parts or other heated automotive components. -
Question:
Is Rust-Oleum High Heat Primer suitable for outdoor use?
Answer: Yes, Rust-Oleum High Heat Primer is suitable for outdoor use as it offers excellent resistance to weather conditions. This makes it ideal for automotive applications exposed to moisture and environmental elements. For maximum longevity of your finish, ensure proper surface preparation and application according to the manufacturer's guidelines. -
Question:
Can I paint over Rust-Oleum High Heat Primer, and if so, what should I choose?
Answer: You can definitely paint over Rust-Oleum High Heat Primer with compatible high-heat paints to achieve your desired finish. It’s recommended to choose high-temperature automotive paints to ensure adhesion and durability. This method not only enhances appearance but also extends protection against corrosion and heat when applied correctly. -
Question:
How should I prepare the surface before applying this primer?
Answer: Surface preparation is crucial for optimal adhesion of Rust-Oleum High Heat Primer. Clean the surface thoroughly to remove any grease, dirt, or rust. Sand metal surfaces to create texture for better grip and ensure they are dry before application. Following these steps will greatly enhance the effectiveness of the primer and the longevity of the finish. -
Question:
What is the drying time for Rust-Oleum High Heat Primer?
Answer: The drying time for Rust-Oleum High Heat Primer generally varies; it becomes touch dry in about 30 minutes and can be handled after one hour. However, for best results, it’s advisable to allow it to cure for 24 hours before exposing it to high heat. This ensures that the primer has fully adhered and will perform effectively under demanding conditions. -
Question:
Is Rust-Oleum High Heat Primer safe to use indoors?
Answer: While Rust-Oleum High Heat Primer can be used indoors, it’s advisable to ensure proper ventilation during application. The fumes may be strong, so wearing a mask and using it in a well-ventilated area reduces any health risks. If using in enclosed spaces, consider using a respirator to protect against inhalation of vapors. -
Question:
Can I use Rust-Oleum High Heat Primer on grills or BBQs?
Answer: Rust-Oleum High Heat Primer is not recommended for use on grills or BBQs. While it can withstand high temperatures, it is specifically formulated for automotive applications where heat and pressure are constant. For grills or BBQs, it’s better to choose products explicitly designed for those surfaces to ensure safe cooking and performance. -
Question:
What color finishes can I apply over the Rust-Oleum High Heat Primer?
Answer: You can apply a variety of high-heat topcoat colors over Rust-Oleum High Heat Primer, including black, silver, and other color options specifically designed for high temperatures. This flexibility allows you to customize your automotive components while still benefiting from the protective properties of the primer. -
Question:
Where can I buy Rust-Oleum 249340 Automotive 12-Ounce High Heat Primer Spray Paint, Gray?
Answer: You can purchase Rust-Oleum 249340 Automotive 12-Ounce High Heat Primer Spray Paint, Gray at Ubuy in Trinidad and Tobago. Ubuy offers a convenient online shopping experience with various options to meet your needs.
Rust-Oleum Spray Paint 249340 Editorial Review
**** The Rust-Oleum 249340 Automotive High Heat Primer Spray Paint has garnered positive feedback from users across various applications, showcasing its effective performance in high-temperature environments. Many customers commend its smooth application and the matte finish it provides, which serves as an excellent foundation for subsequent layers of paint. Users have successfully employed this primer on car calipers, fireplace doors, and even incinerators, reporting that it adheres well and withstands significant heat without issue. A common theme in the reviews is the importance of proper surface preparation before application. While many experienced satisfactory results, some users noted that neglecting the prep work could lead to issues such as rust reappearing after exposure to moisture—highlighting the need for diligence to maximize the primer's protective qualities. Specifically, for automotive applications, users following the recommended baking and curing procedures reported better outcomes, ensuring the paint could endure the high temperatures associated with car exhaust systems. In summary, Rust-Oleum's high heat primer is celebrated for its utility in various high-temperature contexts, leaving customers feeling encouraged to tackle their DIY paint jobs, from vehicles to household items. **
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Pros
- Easy application with a smooth finish
- Provides a solid base for subsequent paint layers
- Effective high-temperature resistance
- Versatile use for different applications (automotive, home projects)
Cons
- Surface prep is crucial for optimal performance
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 118
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 12 oz spray paint designed for automotive engines.
- Resists heat up to 2000°F, perfect for high-temperature surfaces.
- Stops Rust formula ensures superior rust protection.
- Any-angle spray technology allows for versatile application.
- Dries to touch in 30 minutes, can be top-coated in 1 hour.
- Smooth top coat finish with excellent adhesion.
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