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  3. PERMATEX PEX-80071

PERMATEX PEX-80071 Anti Seize Lubricant Fastener Compound 603369586842 4OZ

Pex-80071 Permatex 80071 Anti-seize Lubricant 4oz Fastener Compound Heavy Duty Trucks

( Brand: Permatex ), ( Manufacturer Part Number: PEX-80071 ), ( Part Type: Lubricant Fastener Compound ), ( UPC: 603369586842 )

Review PERMATEX 80071 Anti seize Lubricant 4oz Fastener Compound Heavy Duty Trucks

Permatex s **PEX-80071 80071 Anti-Seize Fastener Compound** is a high-performance, high-temperature lubricant designed to protect threaded fasteners from seizing, galling, and corrosion while ensuring smooth installation and long-term reliability. Formulated with a proprietary blend of solid molybdenum disulfide (MoS ) and specialized lubricating oils, this compound creates a durable, non-stick barrier that resists extreme heat, vibration, and moisture making it ideal for demanding applications where traditional greases or oils would break down or fail. Unlike conventional anti-seize compounds that may contain lead or other harmful additives, PEX-80071 is lead-free, environmentally friendly, and safe for use in food processing, automotive, and industrial settings where contamination risks must be minimized. Its thick, paste-like consistency ensures even distribution across threads, preventing metal-to-metal contact that leads to stubborn corrosion and stripped fasteners over time. Whether securing exhaust manifolds, engine components, or structural hardware in high-heat environments, this compound maintains its effectiveness in temperatures ranging from -40 F to over 2,000 F, providing corrosion resistance and reducing the effort required for installation and removal. Perfect for mechanics, DIY enthusiasts, and professionals working on critical assemblies, PEX-80071 eliminates the frustration of seized bolts while extending the lifespan of fasteners in harsh conditions. Its non-conductive properties also make it suitable for electrical applications where stray currents could otherwise cause issues. With a single application, this versatile compound simplifies assembly, reduces wear, and ensures that fasteners stay secure no matter how demanding the operating environment.

**Pros and Cons of Buying Permatex PEX-80071 (80071 Anti-Seize Lubricant, 4 oz) Fastener Compound**

**Pros:**

1. **Effective Heat Resistance:** Permatex PEX-80071 is designed to withstand high temperatures, making it suitable for applications involving engines, exhaust systems, and other heat-intensive environments. This prevents seizing and ensures smooth operation under extreme conditions.

2. **Corrosion Protection:** The compound contains anti-corrosive properties that help prevent rust and oxidation on threaded fasteners. This extends the lifespan of bolts, nuts, and other metal parts, reducing the risk of premature failure.

3. **Easy Application:** The product is straightforward to use, requiring only a thin, even coat on threads before assembly. It does not require specialized tools or techniques, making it accessible for both DIY enthusiasts and professionals.

4. **Versatility:** PEX-80071 is compatible with a wide range of materials, including steel, stainless steel, aluminum, and copper. This makes it a versatile choice for various automotive and mechanical applications.

5. **Prevents Seizing and Galling:** The lubricant reduces friction between metal surfaces, preventing seizing (where parts stick together due to heat and pressure) and galling (where metal surfaces weld together). This ensures easier disassembly in the future.

6. **Long-Lasting Performance:** Once applied correctly, the compound remains effective for extended periods, reducing the need for frequent reapplication or maintenance.

7. **Compatibility with Gaskets and Seals:** The product is designed to work well with rubber, silicone, and other sealing materials, ensuring that it does not degrade or interfere with adjacent components.

8. **Popular Brand Trust:** Permatex is a well-known and trusted brand in the automotive and mechanical industries, with a reputation for producing reliable and high-quality products.

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**Cons:**

1. **Limited Use for Non-Heat Applications:** While excellent for high-temperature environments, PEX-80071 may not be necessary or effective for applications where heat is not a concern (e.g., some plumbing or general mechanical assemblies). In such cases, a simpler lubricant like white lithium grease might suffice.

2. **Not a Permanent Fix for Loose Fasteners:** If a bolt or nut is already loose or stripped, applying anti-seize will not repair the damage. It only helps prevent future seizing or corrosion, so the underlying issue must be addressed first.

3. **Messy Application:** Like many thread lubricants, PEX-80071 can be slightly messy to apply, especially if overused. Excess product can transfer to adjacent surfaces, requiring cleanup to avoid contamination of gaskets or seals.

4. **Cost:** Compared to basic lubricants or greases, PEX-80071 is more expensive. For minor or low-temperature applications, the added cost may not be justified.

5. **Potential for Overuse:** Applying too much can lead to excess product squeezing out during assembly, which may require wiping away. While not harmful, it can be inconvenient and wasteful.

6. **Not a Substitute for Proper Fastening Techniques:** Anti-seize should be used in conjunction with proper torque specifications and fastener selection. Relying solely on the lubricant without following correct assembly practices can lead to failures.

7. **Limited Shear Strength:** While it reduces friction, PEX-80071 does not provide the same shear resistance as some specialized thread lockers (e.g., Loctite). If preventing loosening due to vibration is a primary concern, a thread locker may be more appropriate.

8. **Environmental Considerations:** Like many industrial lubricants, PEX-80071 may contain solvents or chemicals that could be harmful if mishandled or disposed of improperly. Users should follow proper disposal guidelines.

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**Conclusion:**

Permatex PEX-80071 is an excellent choice for high-temperature applications where preventing seizing, corrosion, and galling is critical. Its versatility, ease of use, and reliability make it a go-to product for automotive and mechanical work involving heat. However, it may not be the best or most cost-effective option for low-temperature or non-critical applications. The decision to use it depends on the specific needs of the project, the materials involved, and the environmental conditions.

**Recommendation:**

Buy Permatex PEX-80071 if you are working on projects that involve high temperatures, such as engine rebuilds, exhaust system installations, or any application where fasteners are exposed to heat, vibration, and potential corrosion. It is particularly useful for threaded components in engines, transmissions, or turbocharged systems. For applications without these factors such as general plumbing, non-heat-intensive mechanical assemblies, or where vibration loosening is the primary concern consider alternatives like white lithium grease or thread lockers instead.

If you frequently work on high-temperature projects, keeping a small tube of PEX-80071 on hand is a practical investment. For occasional or low-temperature use, the cost may not be justified, and simpler lubricants would be more economical. Always follow the manufacturer s instructions for application and ensure compatibility with the materials and conditions of your specific project.

Details:

Formula: Aluminum, Copper, and Graphite Blend. This genuine Permatex 80071 heavy-duty anti-seize offers superior reliability and precision, ensuring secure fastener protection peak maintenance efficiency in your commercial vehicle operations. Characteristics: Component Type: Anti-Seize Lubricant. Replaces and cross-references: Permatex 80071, PX80071, Lactate 37229.

Engineered for Peak Fastener Protection: The Permatex 80071 Anti-Seize Lubricant. The superior design of the Permatex 80071 helps optimize hardware longevity, prevents metal galling on your factory components, and provides a reliable service life when properly applied.

part #: pex80071 price

  • $13.81

specifications automobilefluids:

  • brand: Permatex
  • mpn: Pex-80071
  • part type: Lubricant Fastener Compound
  • upc: 603369586842

returns automobilefluids:

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

offer automobilefluids:

  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home
  • started: March 10, 2026
  • sold: 0

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  • cost: $0.00
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  • class: Economy
  • transit: 3-8 Days
  • type: Fixed

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  • condition: New
  • Automotive Tools Supplies > Fluids Chemicals > Brake Lubricants Cleaners

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  • rating: 100.0%
  • city: West Jefferson, Ohio
  • # reviews: 382
part type: lubricant fastener compound,
category: auto parts > tools supplies > fluids chemicals > brake lubricants cleaners, sku: 11938354966062663,
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1 offer $13.81 USD
  • New. Offer #1 priced at $13.81 + $0.00 shipping estimate = $13.81* total. Component Type: Anti-Seize Lubricant. Replaces and cross-references: Permatex 80071, PX80071, and Loctite 37229.FREE SHIPPING

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