Permatex High Temperature Thread Sealant - Sealan Sealant 50ml

Permatex high-temperature thread sealant locks and seals threaded fittings on fuel, cooling, and hydraulic lines without the mess of traditional thread tape. Rated -65°F to 400°F, it resists vibration loosening and moisture better than tape alone.

Features

• Locks and seals threaded fittings
• Ideal for fuel, cooling, and hydraulic connections
• Resists vibration loosening and moisture
• Won't shred or degrade like thread tape
• Temperature range -65°F to 400°F
• Single 50ml tube

Specifications

• Brand: Permatex
• Manufacturer Part #: 59235
• UPC: 686226592354
• Container Size: 50ml
• Weight: 0.2 lbs

Fitment

Fits all V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Can I use this instead of thread tape on fuel fittings?

Yes — Permatex is designed specifically for fuel, coolant, and hydraulic lines where vibration and temperature swings cause tape to fail.

What temperature range does this handle?

Rated from -65°F to 400°F, suitable for engine bay and fuel system applications on street bikes.

How do I apply this sealant?

Apply a thin bead to the threads before screwing in the fitting. Use sparingly — a little goes a long way and excess can make removal harder later.

Can I use this on oil drain plugs?

Yes — this sealant works on oil drain plugs, transmission fittings, and any threaded connection where you want a reliable seal without tape bulk.

Will this cure hard, or stay flexible?

Permatex thread sealant cures to a flexible solid that locks threads in place while allowing controlled removal when needed.