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  3. PERMATEX 80697

PERMATEX 80697 Copper Spray Gasket Adhesive Sealant Aeros 4752E043-C4B6-4 Oz.

fits year: 2012.

4752e043-c4b6-4 Permatex 80697 - Copper Spray-a-gasket Hi-temp Adhesive Sealant 12 Oz. Aeros

( Brand: Permatex ), ( Manufacturer Part Number: 80697 ), ( Part Type: Spray Gasket ), ( New With Tags: Condition )

Review PERMATEX Copper Spray a gasket Hi temp Adhesive Sealant Oz. Aeros fits 2012

Permatex 80697 Copper Spray-a-Gasket Hi-Temp Adhesive Sealant is a high-performance, versatile solution designed to tackle the most demanding sealing and bonding challenges in automotive, mechanical, and industrial applications. This premium aerosol formulation combines the exceptional sealing properties of a high-temperature adhesive with the precision application of a spray-on gasket, making it an ideal choice for professionals and DIY enthusiasts alike. Engineered with a copper-based core, this sealant delivers superior thermal conductivity, ensuring efficient heat dissipation while maintaining a robust, long-lasting bond that resists leakage under extreme conditions. Whether you're working on high-performance engines, exhaust systems, or heavy-duty machinery, this product excels in environments where traditional sealants fall short, offering outstanding resistance to vibration, temperature fluctuations, and chemical exposure withstanding continuous exposure up to 3,000 F (1,650 C) and intermittent exposure to temperatures as high as 4,000 F (2,200 C). Its non-sag formula ensures smooth, even application, while the fast-curing properties minimize downtime, allowing for quicker reassembly and return to operation. The aerosol canister provides precise, controlled dispensing, reducing waste and ensuring clean, professional results without messy brush-on methods. Beyond its sealing capabilities, Permatex 80697 also acts as an effective adhesive, bonding metal, ceramic, and other high-temperature-resistant materials with remarkable strength, making it suitable for applications like gasket replacement, flange sealing, and even minor repairs in exhaust manifolds, turbochargers, and heat exchangers. Its low odor and non-corrosive nature further enhance its usability, ensuring a clean workspace and compatibility with a wide range of materials. Whether you're restoring an antique engine, upgrading a modern performance vehicle, or maintaining industrial equipment, this sealant offers a reliable, high-performance solution that combines durability, versatility, and ease of use.

**Pros and Cons of Buying Permatex 80697 (4752E043-C4B6-4) Copper Spray-a-Gasket Hi-Temp Adhesive Sealant (12 Aeros)**

### **Pros:**

1. **High-Temperature Resistance** This product is designed to withstand extreme heat, making it ideal for automotive, mechanical, and industrial applications where temperatures can exceed 300 F (150 C). It remains stable and effective in high-heat environments, reducing the risk of seal failure.

2. **Versatile Application** The spray format allows for easy and even application on various surfaces, including metals, plastics, and rubber. It can be used for gasket sealing, leak prevention, and bonding in engines, exhaust systems, brake lines, and other high-stress areas.

3. **Strong Adhesion and Sealing** The copper-based formula provides a durable, long-lasting seal that resists vibration, oil, and fuel, which is crucial for preventing leaks in critical components like cylinder heads, manifolds, and turbochargers.

4. **Corrosion Protection** The copper content helps inhibit corrosion, extending the lifespan of metal parts by preventing rust and oxidation in moist or corrosive environments.

5. **No Messy Residue** Unlike traditional gasket sealants that can leave sticky or messy residues, this spray dries cleanly, making cleanup easier and reducing the risk of contamination in sensitive areas.

6. **Compatibility with Metals** It bonds well with copper, aluminum, steel, and other common engine metals, ensuring a reliable seal in high-performance and modified vehicles.

7. **Long Shelf Life** The aerosol can remains effective for extended periods when stored properly, providing a reliable solution for future repairs or maintenance.

8. **Easy to Use** The spray mechanism ensures consistent application without the need for brushes or trowels, saving time and effort during installation.

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### **Cons:**

1. **Limited Low-Temperature Performance** While it excels at high temperatures, its effectiveness may be reduced in sub-freezing conditions or applications where extreme cold could cause brittleness or cracking.

2. **Not a Structural Adhesive** This product is primarily a sealant and adhesive, not a high-strength bonding agent. It should not be relied upon for load-bearing or mechanical connections where mechanical fasteners are required.

3. **Potential for Overapplication** Applying too much product can lead to excess buildup, which may interfere with proper sealing or cause leaks if not removed carefully. Precision in application is necessary.

4. **Environmental and Health Considerations** Like many aerosol adhesives, it contains volatile organic compounds (VOCs) and may require proper ventilation during use. Some users may be sensitive to the fumes, so caution is advised.

5. **Cost per Use** While a 12-aerosol pack offers good value, individual cans can be expensive compared to bulk or liquid sealants. For large projects, the cost may add up quickly.

6. **Limited Flexibility** High-temp sealants like this one are generally less flexible than some silicone-based alternatives, which could lead to cracking over time in applications with significant thermal expansion or contraction.

7. **Not Universal** It may not be suitable for all materials, particularly those with porous surfaces or those that require a flexible sealant (e.g., some rubber or plastic components). Always check compatibility with the manufacturer s guidelines.

8. **Spray Can Limitations** The aerosol format can be less precise than liquid sealants, which may require more skill to apply evenly in tight or irregular spaces.

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### **Conclusion:**

Permatex 80697 Copper Spray-a-Gasket Hi-Temp Adhesive Sealant is a high-quality, reliable choice for applications requiring a durable, high-temperature seal in automotive and mechanical systems. Its strengths lie in its heat resistance, ease of use, and strong adhesion properties, making it ideal for engine repairs, exhaust systems, and other high-stress environments. However, it is not a one-size-fits-all solution and may not be suitable for low-temperature applications, flexible sealing needs, or structural bonding.

For users working on projects involving cylinder heads, turbochargers, or high-performance engines, this product is highly recommended due to its performance and reliability. Those dealing with flexible materials, extreme cold, or large-scale sealing projects may need to supplement or replace it with alternative sealants.

### **Recommendation:** **Buy this product if:**

- You are working on high-temperature automotive or mechanical applications (e.g., engines, exhausts, brake systems).

- You need a durable, oil- and fuel-resistant seal that can withstand heat up to 300 F (150 C).

- You prefer the convenience of a spray application over liquid sealants.

- You require corrosion protection for metal components.

**Avoid or consider alternatives if:**

- Your project involves low-temperature environments or flexible materials that require a more pliable sealant.

- You need a structural adhesive rather than just a sealant.

- You are working with porous surfaces or materials that may not bond well with copper-based sealants.

- Budget constraints make bulk or liquid sealants a more cost-effective option for large projects.

For most high-performance and heavy-duty applications, Permatex 80697 is a well-regarded and effective choice, provided the user follows proper application techniques and considers the limitations of the product.

Details:

Aerosol can, 9 oz. Permatex - 80697 Copper Spray-A-Gasket Hi-Temp Adhesive Sealant, 12 oz.

part #: 80697 price

  • $30.38

specifications automobilefluids:

  • for years: 2012
  • brand: Permatex
  • mpn: 80697
  • part type: Spray Gasket
  • new with tags: Condition

seller automobilefluids:

  • city: Chicago, Illinois
  • rating: 99.5%
  • # reviews: 20473

returns automobilefluids:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

offer automobilefluids:

  • quantity: 6
  • started: February 2, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

general automobilefluids:

  • Automotive Tools Supplies > Fluids Chemicals > Gasket Makers/Removers/Sealers
  • condition: New

shipping automobilefluids:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • transit: 3-7 Days
  • carrier: USPS
  • service: USPS Ground Advantage

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  • credit card: Diners-club
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for years: 2012, part type: spray gasket, new with tags: condition,
category: auto parts > tools supplies > fluids chemicals > gasket makers/removers/sealers, sku: 11336818740131861,
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