Red High Strength Anaerobic Thread Locker For 3/8 To 1 Inch Fasteners 50 Milliliter Tube Keeps Bolts Locked In Tight Conditions Ideal For Cylinder Block Bolts And Transmission Bolts

Red High-Strength Thread Locker for 3/8-1 in Bolts, 50 mL
✔️ Range 3/8-1 in bolts - 50 mL tube - red, high-strength

A red, high-strength anaerobic thread locker in a 50 mL tube, designed to secure fasteners from 3/8 in to 1 in (10-25 mm) in harsh environments. It cures between engaged threads to resist leakage, shock, and vibration, making it ideal for engine and drivetrain assemblies.

✅ Visosity CP 500 for controlled flow and gap filling
✅ Cures between close-fitting metal surfaces to lock joints
✅ Temperature range -54°C to +149°C (-65°F to +300°F)
✅ Suitable for cylinder block bolts, transmission bolts, and ring gear bolts
✅ Meets Mil-S-46163A Type II, Grade K specifications
✅ Pack: 50 mL tube; single quantity

💡 What is a thread locker used for in automotive fastener assemblies?

Thread lockers protect threaded joints from loosening caused by vibration and temperature swings, helping seals stay intact in engines and gear systems.

- secure threaded joints in engines - resist leakage under heat and pressure - handy for cylinder block bolts and transmission bolts