Imoto Radiator Cleaner 375ml – Heavy-Duty Cooling System Flush

Imoto Radiator Cleaner (375ml) – Heavy-Duty Cooling System Flush

Prevent engine overheating and restore optimal thermal efficiency with Imoto Radiator Cleaner (375ml). Specially formulated to dissolve rust, mineral scale, oil sludge, and degraded coolant deposits throughout your vehicle's cooling system, this fast-acting radiator flush cleans engine water jackets, heater cores, and radiator channels across South Africa. Regular use ensures unrestricted coolant circulation and shields vital engine components from heat damage.

Clears Rust Scale, Sludge & Mineral Blockages

Over time, tap water minerals and degraded anti-freeze form scale deposits, while internal corrosion generates rust and oily sludge. These restrictions clog narrow radiator tubes, causing localized engine hot spots, radiator fouling, and premature head gasket failure. Imoto Radiator Cleaner breaks down these trapped deposits, suspending them in solution so they can be completely flushed out.

Restores Cooling Efficiency & Cabin Heater Performance

By clearing clogged radiator passages and freeing up restricted heater matrices, Imoto Radiator Cleaner restores heat-exchange capacity. It eliminates weak cabin heating during winter months and keeps engine operating temperatures stable under heavy loads, summer driving, and stop-and-go traffic.

Safe Across Modern Engine Metals & Rubber Seals

• All-Metal Compatibility: 100% safe for aluminum, copper, brass, and cast iron engine blocks and radiators.

• Non-Corrosive Formulation: Preserves rubber coolant hoses, silicone seals, and water pump gaskets.

• Universal Coolant Safety: Safe to use prior to refilling with any green, red, yellow, or blue OAT/IAT coolants and anti-freeze mixtures.

Key Performance Features

• Heavy-Duty System Flush: Rapidly dissolves mineral scale, rust deposits, and degraded coolant sludge.

• Prevents Engine Overheating: Restores maximum coolant flow for efficient heat dissipation.

• Protects Radiator & Heater Matrix: Unclogs narrow passages to boost cooling and cabin heating.

• Safe for Aluminum & Rubber: Non-acidic formulation protects hoses, seals, and light alloys.

• Convenient 375ml Bottle: Pre-measured dosage ideal for standard passenger car and bakkie cooling systems.

Technical Specifications Matrix

Recommended Application Guidelines

1. Allow the engine to cool completely before opening the radiator or expansion tank cap.

2. Drain existing coolant from the radiator.

3. Pour the entire 375ml bottle of Imoto Radiator Cleaner into the radiator or expansion tank, then refill with clean water.

4. Start the engine, set the cabin heater control to maximum hot, and idle the engine for 10–15 minutes to cycle the solution completely.

5. Turn off the engine, allow it to cool down, and drain the system entirely.

6. Flush with clean water until the discharge runs clear, then refill with fresh coolant/anti-freeze mixture.

Mechanic's Note: Flush your cooling system with Imoto Radiator Cleaner whenever replacing your water pump, thermostat, or radiator to ensure new coolant remains free of old scale and rust!

What's In The Box?

• 1 x Imoto Radiator Cleaner (375ml Bottle)

Delivery Across South Africa

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