Description
K-Seal HD Heavy Duty Permanent Radiator Stop Leak 472ml K5516 – Coolant Repair
K-Seal HD K5516 is a heavy-duty permanent coolant leak repair solution developed for HGVs, heavy plant machinery, agricultural vehicles and other large water-cooled engines.
The formula is designed to seal cracks, leaks and holes in metal cooling system components, including the radiator, engine block, head gasket, heater core, freeze plugs and water pump casing.
K-Seal HD is compatible with all glycol-based coolants and antifreeze and requires no draining or flushing. Simply shake the bottle, pour it into the cooling system and continue driving.
Key Benefits
Permanent coolant leak repair
Heavy-duty formula for large cooling systems
Repairs leaks in radiators, engine blocks and head gaskets
Suitable for heater cores, freeze plugs and water pump casings
Compatible with all glycol-based coolants and antifreeze
No draining or flushing required
Simple shake, pour and drive application
One 472ml bottle treats up to 56 litres of coolant
Suitable for petrol and diesel water-cooled engines
Suitable For
Heavy Goods Vehicles (HGVs)
Agricultural machinery
Construction and plant equipment
Large water-cooled petrol engines
Large water-cooled diesel engines
Product Details
Brand: K-Seal HD
Product Code: K5516
Product Type: Heavy-Duty Coolant & Radiator Stop Leak
Volume: 472ml
Coolant Compatibility: All glycol-based coolants and antifreeze
Treatment Capacity: Up to 56 litres of coolant
Application: Shake & Pour
Draining / Flushing Required: No
Condition: Brand New
Package Includes
1 × K-Seal HD K5516 Permanent Coolant Leak Repair 472ml




