Locks Fasteners in Place for Maximum Holding Power When you need a bond that won’t back down, trust ABROLOK® Permanent Threadlock. This high-strength threadlocker is engineered to lock and seal studs and fasteners up to one inch, providing permanent, vibration-resistant hold. Ideal for applications where disassembly is not required, it resists shock, vibration, and harsh chemicals for long-term reliability.

Heavy-Duty Permanent Threadlock Formula

High Strength Formula

Locks fasteners up to 1” ideal for studs, bolts, and heavy-duty hardware.

Permanent Hold for Critical Fastening

Perfect for applications that do not require periodic disassembly, keeps components secure over time.

Vibration-Proof Performance

Prevents loosening caused by engine movement, road vibration, and machinery stress.

Resistant to Most Chemicals

Stands up to oil, gas, water, and most industrial solvents, perfect for automotive and mechanical use.

Ideal for High-Stress Environments

Use on engines, gearboxes, heavy equipment, and more where stability is critical.

Seals Threads & Prevents Leaks

Also helps prevent rust and corrosion by sealing out moisture and contaminants.

Ideal For:

• Studs, bolts, and fasteners up to 1″

• Engine components & heavy machinery

• Gearboxes & transmissions

• Power tools, pumps & compressors

• Industrial and automotive repair

Why Choose ABROLOK® Permanent Threadlock?

It’s the best high-strength threadlocker for when you need maximum hold, chemical resistance, and peace of mind, no loosening, no leaking, no compromise.