Loctite Anti-Seize Lubricant 442-51007 Formula

Description

Product Overview

The Loctite Anti‑Seize Lubricant model 442‑51007 is a high‑performance, metal‑based formula designed to prevent galling, seizing, and corrosion on threaded and bearing surfaces. Housed in a 1.33 lb container measuring 8.5″ L × 6.0″ W × 5.5″ H, the product meets rigorous automotive standards and carries the National Stock Number 8030‑01‑581‑9690. Manufactured in the United States, it combines a blend of fine metallic particles with a high‑temperature resistant base, ensuring consistent performance from -40 °F to 500 °F.

Usage

This anti‑seize is ideal for bolting, nut tightening, and bearing installation in automotive, industrial, and marine environments. Use it on brake caliper bolts, spark plug threads, and chassis components to facilitate future disassembly and extend part life. It is especially beneficial for mechanics, fleet maintenance teams, and hobbyists who regularly work with high‑stress metal connections.

Why Choose Us

Loctite’s reputation for engineering excellence backs this product with a 4.6‑star rating from over 200 verified customers. The formula is non‑conductive, non‑corrosive, and resistant to water wash‑out, providing confidence in demanding conditions. Each batch undergoes strict quality control, ensuring uniform particle distribution and optimal viscosity for easy application with brushes, spray cans, or dip methods.

Key Features

• Metal‑based anti‑seize protects against galling and corrosion on steel, aluminum, and copper alloys.
• Operates reliably from -40 °F to 500 °F, suitable for high‑heat engine environments.
• Non‑conductive and water‑resistant formulation prevents electrical interference and wash‑out.
• Compact 1.33 lb container with precise dispensing tip for controlled application.
• Made in the USA with rigorous quality testing and a 4.6‑star customer rating.

FAQ

Can this anti‑seize be used on aluminum threads?

Yes, the formula is safe for aluminum and other non‑ferrous metals, preventing galling without causing corrosion.

Is the product safe for use on electrical connections?

The lubricant is non‑conductive, making it suitable for most electrical fasteners, but avoid direct contact with live circuits.

How long does the anti‑seize protection last?

When applied correctly, protection can last the lifetime of the component, even under extreme temperature cycles.

What is the best method to apply this lubricant?

Use the included brush tip for precise coverage, or dip the fastener for thorough coating. Ensure the surface is clean and dry before application.

Does the product meet automotive industry standards?

Yes, it complies with major automotive specifications and holds a strong ranking in the Automotive Anti‑Seize Lubricants category.