& Distributors of
Sealing Well for 75 years - now made in New Zealand
WHAT DOES SEALWEL DO?
Sealwel Cooling System Conditioner:
Seals leaks in radiator systems:
prevents coolant loss
seals head gaskets & cracks in engine blocks
repairs leaking frost plugs
reduces engine damage
seals oil to water leaks
seals internal and external leaks
Cleans cooling systems:
removes scale deposits and rust
improves coolant circulation
won’t clog systems Sealwell
reduces wear on pump bearings
keeps thermostats & heater valves working
Keeps system in top condition
HOW DOES SEALWEL WORK?
First a cleaning process occurs. Rust and scale are removed, leaving a clean area for SealWel to make the necessary repair.
After cleaning, the repair material builds up to line the leaking area and reduce the leakage.
Finally a layer of material is formed over the leak, completely sealing it. Sealwell radiator sealer
SealWel stays in the cooling system, acting as an anti-corrosion agent and lubricant. It keeps moving parts such as water pumps, thermostats, heater valves working freely without stress or strain.
Remember - unlike most other radiator sealants, Sealwel does not require antifreeze to be drained before application.
SealWelllcleans as it seals as you drive, providing protection against rust, corrosion, leaks and seepage. Don't settle for anything less.
SEALWEL – SEALS as it CLEANS as it LUBRICATES as it CONDITIONS
Available in blisters of 1 and 2 cubes and boxes of 28 and 350 cubes
AND NOW IN CONVENIENT POWDER FORM - JUST ADD WATER
1 cube Sealwel treats approx. 10 litres/2.5 gal. radiator capacity (sufficient for most 4-cylinder cars - for 6/8 cylinder vehicles use 2 cubes).
Dissolve cube/s in hot water, or crumble into filled radiator or top hose while warm. WASH HANDS AFTER USE. Sealwell
Drive 5 km./3 miles to circulate the product - a plastic-like material will form over any leaks internally and externally.
Top up radiator if necessary.
Treat again after 5-8000 km./3-5000 miles if necessary.
WARNING Keep out of reach of children. Contains sulphur. If swallowed seek medical advice.
WHY USE SEALWEL?
Safe for aluminium, alloy and all other metals.
User friendly: easy to use, no need to drain antifreeze (unlike other sealers).
Preventative: stops leaks and seepage from developing.
Economical: 1 cube sufficient for most car engines.
Reliable: used by engine reconditioners and radiator shops for over 70 years.
Been Proved on road and track for over 70 years.
Originally developed in the US, and sold as Lusco Cubes and Rebuilder Cubes, the original formula is now manufactured exclusively in New Zealand by Auto Agencies, and distributed internationally as SealWel.