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Niel Seal Gasket & Joint Sealing Compound, Medium Weight - 1 Lb
MFR Model# N25-66
Overview
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N20-66 Seals threaded pipe joints, machined surfaces and flare nuts. Used on engine rear sections, sump gaskets, triple connector threads, channel plugs, air control valves, dump valve guides, water separator glasses, and for all metal-to-metal unions with any kind of gasket.
A special paste-type density for threaded pipe joints, gasoline and carburetor connections, water heater fittings, gas range valves, etc. |
Features
- Use as a joint sealing and caulking compound, corrosion preventative and lubricant
- For all metal-to-metal unions with any kind of gasket
- Withstands extreme temperatures
- Prevents corrosion and freezing of metal parts
- Nielseal is unaffected by water, oil, ammonia, glycerin, steam, all types of gas, exhaust fumes, and most hard to hold liquids.
- Withstands extreme temperatures and pressure
- Will not shrink, crack or crumble
- Seals threaded pipe joints and machined surfaces, flare nuts and tubing
- For all metal to metal unions with any kind of gasket
- Prevents corrosion.
- Expands and contracts with temperature changes without affecting seal
Specifications
N20-66: Light Weight- Seals threaded pipe joints, machined surfaces and flare nuts. Used on engine rear sections, sump gaskets, triple connector threads, channel plugs, air control valves, dump valve guides, water separator glasses, and for all metal-to-metal unions with any kind of gasket.
- Gasket and Joint Sealing Compound
- Flexible, Non-Hardening, Leakproof Seal for Machined Joints and Gasket Applications.
Applications
N20-66: Light Weight- Is a flexible compound for use as a joint sealing compound, caulking compound, corrosive preventative, lubricant, threaded joint dressing, insulating material or filler with packing. Used on head and manifold gaskets of automotive and aircraft engines, water heater fitting gaskets, gas range valves and fitting, pipe threads on dry-cleaning solvent filters, railroad and truck air-brakes, fittings and lines, etc. For all metal-to-metal unions with any kind of gaskets.
- Seals with a gasket or as a gasket. Seals pumps, tanks, pressed plates, covers, pans, etc for pipe threads and imperfect or uneven surfaces. For general gasketing and machine joints, cylinder heads, manifolds, differentials, transmission, muffler joints, radiator hose connections, and as a filler for water pump packing. Used as a gasket for gear housing that must retain oil and grease on appliances of all types.
Q&A
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Yes, it is the same product.
Per the supplier: No known shelf life.
The light weight is a flexible compound for use as a joint sealing compound, caulking compound, corrosive preventative, lubricant, threaded joint dressing, insulating material or filler with packing.
The medium weight seals with a gasket or as a gasket. Seals pumps, tanks, pressed plates, covers, pans, etc., for pipe threads and imperfect or uneven surfaces.
Any solvent (except water) will suffice. The vendor uses alcohol for clean up (Ethanol/Isopropyl). Acetone, toluene, mineral spirits, etc.. will work as well.
