Description
Castrol Classic 4-Life Advanced Engine Coolant 5L FLC5 – Classic & Performance Cars
Castrol Classic 4-Life (Forlife) 5L FLC5 is an advanced long-life engine coolant, anti-freeze and cooling system preserver specially formulated to provide long-term protection for classic vehicles.
Designed for pressurised cooling systems in classic cars manufactured from 1945 to 1985, Castrol 4-Life provides at least 10 years of protection, whether the vehicle is regularly driven or kept in long-term storage.
Its advanced formulation provides effective heat transfer, helps reduce engine operating temperatures and protects against overheating, corrosion and freezing.
Key Features & Benefits
Advanced long-life coolant and anti-freeze
Specially formulated for classic cars
Provides at least 10 years of protection
Suitable for classic vehicles from 1945–1985
Helps reduce engine operating temperatures
Excellent heat transfer and fast circulation
Boiling point up to +180°C
Frost protection down to -42°C
Anti-foam additives help prevent hot spots
Protects against rust, corrosion and limescale
Protects cast iron, brass and aluminium components
Helps preserve cooling system hoses
Suitable for vehicles in regular use or long-term storage
Non-flammable
Ready to use – do not dilute
Advanced Corrosion Protection
The pH-balanced formula helps protect cast iron, brass and aluminium cooling system components against corrosion. It also helps prevent acidic build-up and limescale while preserving cooling hoses during extended use and storage.
pH Colour Indicator – “Liquid Litmus”
Castrol 4-Life features a useful colour indicator. The coolant can change from Red to Yellow in the event of a head gasket or combustion seal failure. After the fault has been repaired, the coolant can be reused and topped up until the colour returns to red.
Application
Suitable for pressurised cooling systems in classic cars manufactured between 1945 and 1985.
Compatible with traditional ethylene glycol / IAT coolant systems.
Not suitable for: non-pressurised cooling systems or vehicles fitted with grease-packed water pumps.
Product Details
Brand: Castrol Classic
Product: 4-Life / Forlife
Part Number: FLC5
Type: Coolant / Anti-Freeze / Preserver
Capacity: 5 Litres
Vehicle Type: Car
Segment: Classic
Freeze Protection: Down to -42°C
Boiling Point: Up to +180°C
Service Protection: At least 10 years
Formulation: Mono-Ethylene Glycol, Sodium Benzoate, Borax & Sodium Nitrite
Ready to Use: Yes – do not dilute or mix with other coolants
Quantity: 1 × 5L
