Loctite 545 Thread Sealant for Hydraulic & Pneumatic Fittings - 50ml
Loctite 545 Thread Sealant - 50ml
Loctite 545 is a medium-strength, hydraulic/pneumatic thread sealant designed for locking and sealing metal pipes and fittings. It cures when confined in the absence of air between close-fitting metal surfaces, providing a reliable, leak-proof seal.
Key Features
- Application: Ideal for hydraulic and pneumatic pipe fittings
- Strength: Medium - allows for disassembly with standard hand tools
- Seal Type: Anaerobic - cures between metal surfaces without air
- Volume: 50ml bottle
- Color: Purple
Ideal For
- Hydraulic system fittings and connections
- Pneumatic lines and air fittings
- Metal pipe threads up to 3/4" (20mm) diameter
- Automotive, industrial, and maintenance applications
Trusted by professionals worldwide, Loctite 545 provides a fast-curing, pressure-resistant seal that replaces PTFE tape and pipe dope for a cleaner, more reliable connection.
Guarantee safe checkout
90-day risk-free trial
Price match promise
Complimentary shipping & returns
Orders over $65 and subscriptions ship for free! Orders under $65 have a $5 flat rate shipping fee. Depending on your order value and destination, your order will either ship by USPS First Class/Priority or UPS Ground.
We ships to anywhere in the U.S., including U.S. territories. Currently, international shipping is not offered, but we hope to soon.
Returns and exchanges are offered within 30 days of purchase on non-perishable items. Note, fruit & herbal infusions are considered perishable barring any item defect and therefore not eligible for return or exchange. Items marked as final sale are non-returnable.
Pairs Well With
Adding product to your cart