Loctite

Loctite 545 Thread Sealant for Hydraulic & Pneumatic Fittings - 50ml

$32.40 USD
Shipping: US Stock
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Details

Loctite 545 Thread Sealant provides a reliable, leak-proof seal for metal pipes and fittings in hydraulic and pneumatic systems.

  • Medium-strength formula allows disassembly with hand tools
  • Anaerobic cure between close-fitting metal surfaces
  • 50ml purple bottle for easy identification
  • Ideal for metal threads up to 3/4 inch diameter
  • Replaces PTFE tape and pipe dope for cleaner connections

Who it's for: Automotive, industrial, and maintenance professionals needing pressure-resistant seals.

Key benefits

  • Prevents leaks in hydraulic and pneumatic lines
  • Allows future disassembly without special tools
  • Creates a cleaner connection than traditional tape
How to use
Apply to clean, dry male threads before assembly. The product cures when confined between close-fitting metal surfaces in the absence of air.

Our Policies

Unused items in their original packaging can be returned within 30 days of delivery.

US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.

Read the full policy

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