Loctite LOC51580 Gasket Remover 10.1 Oz Cartridge

Product Description

The LOCTITE LOC51580 is a chemical gasket remover formulated to dissolve and lift gasket material from metal flanges and mating surfaces without mechanical scraping or sanding. The 10.1 oz (300 ml) cartridge delivers the compound directly to the surface, where it penetrates and softens gasket residue in 10 to 15 minutes. Licensed mechanics, HVAC technicians, and plumbers use this product during disassembly and reassembly of flanged joints, heat exchangers, manifolds, and other gasketed connections. It eliminates the surface damage that aggressive scraping can cause, leaving clean metal ready for new gasket material or liquid sealant.

This gasket remover is suited for maintenance and repair tasks in residential and commercial settings where metal-to-metal flanged assemblies require gasket replacement. Typical applications include engine and compressor flanges, pump housings, HVAC coil headers, and plumbing manifolds. The 300 ml cartridge format is practical for shop use and field service calls where controlled dispensing reduces waste. It works on cast iron, steel, and aluminum surfaces commonly found across HVAC, refrigeration, and mechanical systems.

Key Features

• Dissolves gasket residue in 10 to 15 minutes, reducing disassembly time
• Eliminates mechanical scraping and sanding that can damage sealing surfaces
• 10.1 oz (300 ml) cartridge format for controlled, low-waste application
• Prepares metal flanges for new gaskets or liquid flange sealants
• Compatible with common metals including steel, cast iron, and aluminum

Compatibility

Designed as a general-purpose gasket remover suitable for gasketed metal assemblies across HVAC, plumbing, and mechanical maintenance applications.

Installation Notes

Application should be performed by a qualified technician following standard lockout and tagout procedures — ensure the system is fully de-energized and depressurized before disassembly. Apply the compound to the gasket surface, allow adequate dwell time, then remove loosened material with a plastic scraper to avoid scoring the sealing face. Dispose of removed gasket material and spent compound in accordance with local regulations. Refer to applicable codes such as IFGC or IPC for gasket replacement requirements on gas and plumbing systems.

Technical Specifications

• Package Size: 300 ml (10.1 oz)
• Package Weight: 0.884 pounds
• Unit of Measure: Each
• UPC: 079340515807

Standard Information

• Brand: LOCTITE
• Manufacturer Part Number: LOC51580