Loctite LOC54505 Thread Sealant 0.5 Ml Capsule

Product Description

The LOCTITE LOC54505 is a single-use 0.5 ml capsule of Loctite 545 thread sealant formulated for hydraulic and pneumatic fittings. This anaerobic liquid sealant cures in the absence of air when confined between metal threaded surfaces, locking and sealing threaded connections against fluid and gas leakage. It is designed for use on metal pipe threads and fittings in hydraulic lines, pneumatic systems, and similar fluid-power assemblies. Licensed plumbers, pipefitters, and hydraulic system technicians are the primary installers of this product.

This sealant is suited for sealing metal hydraulic and pneumatic threaded fittings in both residential and light commercial applications. The 0.5 ml single-use capsule format controls dispensing and reduces waste on smaller fittings and low-volume jobs. It is appropriate for use in fluid-power systems, compressed-air lines, and hydraulic circuits where a reliable, leak-free threaded seal is required.

Key Features

• Single-use 0.5 ml capsule format for precise, controlled application
• Anaerobic cure mechanism activates between mated metal threads without air exposure
• Formulated for hydraulic and pneumatic threaded fittings
• Seals against fluid and gas leakage on metal pipe threads
• Compact capsule packaging reduces contamination risk compared to open bottles

Compatibility

Designed as an OEM-style thread sealant for use on metal hydraulic and pneumatic threaded fittings and pipe connections.

Installation Notes

Thread sealants of this type are applied by licensed plumbers, pipefitters, or hydraulic technicians working on fluid-power or compressed-air systems. Depressurize and isolate the system fully before disassembling or assembling any threaded connections. Clean threads of oil, debris, and old sealant before applying the capsule contents. Allow adequate cure time before repressurizing the system in accordance with the product cure schedule and applicable codes.

Technical Specifications

• Volume: 0.5 ml
• Package Type: Single-use capsule
• Weight: 0.009 pounds
• UPC: 079340545057
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: LOCTITE
• Manufacturer Part Number: LOC54505