Nulon Pro-Strength Extreme Cooling System Flush & Degreaser 500ml
Nulon Pro-Strength Extreme Cooling System Flush & Degreaser 500ml
$35.00
Nulon Pro-Strength Extreme Cooling System Flush & Degreaser 500ml removes oil, grease, rust and scale after cooling-system contamination. One bottle treats 8L, with a 45–90 minute circulation time before draining and rinsing.
Part number PSCSF.
Description
Overview
Nulon Cooling System Flush & Degreaser 500ml removes engine oil, fuel and grease contamination from radiators and engine cooling circuits. This Pro-Strength Extreme alkaline cleaner also targets rust, mineral scale and silicate gel, making it especially useful after a head gasket or oil cooler failure has contaminated the coolant.
Features
- Three-in-one cleaning action lifts oil, grease and scale deposits.
- One 500ml bottle treats 8L of cooling system capacity.
- Circulates for 45–90 minutes at normal engine operating temperature.
- Suitable for vehicle cooling systems containing metal, plastic, gaskets and hoses when used as directed.
Specifications and Materials
Contains one 500ml bottle of blue, water-soluble alkaline cooling-system cleaner. The formula targets oily deposits, rust, mineral scale and silicate gel inside the cooling circuit.
Part number: PSCSF.
Follow the official Nulon cooling system flush instructions for correct treatment.
Compatibility and Fitment
Calculate the cooling system’s total capacity before choosing the number of bottles. Drain the old coolant and refill with clean water before adding the cleaner. Turn the heater on and circulate for 45–90 minutes, then let the engine cool, drain and flush thoroughly before refilling with the manufacturer-specified coolant. Severe contamination may require another treatment.
Related Parts
For oil-contaminated cooling systems, ICS Trailers also has a separately sold 250ml oil-removal treatment. Its dosing rate and procedure differ.
| Use | Part number | Part type |
|---|---|---|
| Alternative oil-removal treatment | AOC9000-C025 | Radiator cooling system oil remover 250ml |
Compliance and Safety
This concentrate is a Class 8 corrosive dangerous good and can cause severe skin burns and eye damage. Wear chemical-resistant gloves and eye protection. Never open a hot pressurised cooling system; also collect contaminated flush water for appropriate disposal.
Trailer Applications
Fleet workshops use this cleaner when repairing oil-contaminated cooling circuits in trucks, prime movers, tow vehicles and trailer-mounted engine equipment. Fix the underlying leak before flushing so fresh coolant does not become contaminated again.
Videos
See the manufacturer’s demonstration of the Extreme cooling system flush treatment.
Why Choose ICS Trailers
Oil in the coolant needs a more targeted flush than ordinary radiator cleaning. With Nulon Cooling System Flush & Degreaser 500ml, the crucial ordering detail is the one-bottle-per-8L application rate. ICS Trailers can help compare your engine’s cooling capacity and the nature of the contamination before choosing a treatment.
- Review surrounding oil cooler, head gasket and cooling-system repairs before filling with fresh coolant.
- Ask us about treatment quantities or the separately available radiator oil remover for your workshop job.
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Online prices apply to website orders only. In-store pricing may differ.







