Permatex High Temperature Thread Sealant - 6ml

Permatex high-temperature thread sealant locks and seals fuel, cooling, and hydraulic fittings on V-twin motorcycles from -65°F to 400°F. Single-use 6ml tube prevents leakage and vibration loosening without the mess or degradation of thread tape.

Features

• Locks and seals threaded fittings
• Rated for fuel, cooling, and hydraulic applications
• Resists vibration loosening and moisture
• Won't shred or degrade like thread tape
• Temperature range -65°F to 400°F
• Long shelf life in sealed tube

Specifications

• Brand: Permatex
• Manufacturer Part #: 59214
• UPC: 686226592149
• Size: 6ml tube
• Dimensions: 3.8 in L x 6.45 in W x 0.75 in H
• Weight: 0.04 lbs

Fitment

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

Frequently Asked Questions

Can I use this on fuel line connections?

Yes — Permatex high-temp sealant is rated for fuel fittings and won't degrade in gas or diesel.

What temperature range does this handle?

Rated from -65°F to 400°F, covering typical engine bay and exhaust-adjacent threaded connections.

Is this better than thread tape?

Yes — it won't shred, wear thin, or separate under vibration like PTFE tape. It also seals better on irregular threads.

How much do I need per fitting?

A 6ml tube covers multiple applications — typically 8-12 small fuel or hydraulic fittings depending on thread size.