Loctite LOC51604 Thread Sealant 50 Ml

Product Description

The LOCTITE LOC51604 is a thread sealant supplied in a 50 ml container, designed to seal threaded pipe and fitting connections against leaks from liquids and gases. Thread sealants of this type cure in the absence of air when confined between mating metal threads, creating a durable, pressure-resistant seal. This product is commonly used by plumbers, pipefitters, and HVAC technicians on metal pipe assemblies where a reliable, non-hardening or anaerobic seal is required. It is sold individually and suits both maintenance and new-installation work on threaded systems.

This thread sealant is applied in residential and light commercial plumbing, HVAC piping, and general mechanical systems where threaded connections must be sealed against fluid or gas leakage. Technicians apply it directly to male threads before assembly. The 50 ml size suits bench stock and service-vehicle inventory for ongoing jobsite use.

Key Features

• 50 ml container — suitable for service inventory and repeated field use
• Applied to threaded pipe and fitting connections to prevent leaks
• Sold as individual unit (each)
• Compatible with metal threaded assemblies common in plumbing and HVAC piping systems

Compatibility

Designed as an OEM-style thread sealant for use on metal threaded pipe and fitting connections in plumbing, HVAC, and general mechanical piping applications.

Installation Notes

Thread sealant is typically applied by licensed plumbers or HVAC technicians in accordance with applicable plumbing codes such as the IPC or IFGC. Shut off and depressurize the piping system before disassembling or reassembling any threaded connections. Apply sealant evenly to the male threads and allow adequate cure time before pressurizing the system. Do not use on plastic fittings or oxygen service lines unless the product is confirmed compatible with those materials.

Technical Specifications

• Container Size: 50 ml
• Unit of Measure: Each
• Minimum Order Quantity: 12
• UPC: 079340516047

Standard Information

• Brand: LOCTITE
• Manufacturer Part Number: LOC51604