33% Off

Nulon

Nulon Radiator Stop Leak 300mL

Name: Nulon Radiator Stop Leak 300mL
Brand: Nulon
SKU: ING0627952
Price: 23.76 AUD
Availability: InStock

★★★★★

117 reviews · 460+ sold

$23.76 $35.64 -33% OFF

You save: $11.88

Price reduced — was $35.64

15 people bought this in the last week

7 people have this in their cart right now

🔥 88% claimed — only 5 left at this price!

Only 5 left!

Ships in 1-2 business days Australia-wide delivery

Australian Stock Ships from AU warehouses

We accept:

Nulon Radiator Stop Leak is a 300mL cooling-system additive.

Volume: 300mL
For: Engine cooling systems

Added to the coolant, it circulates through the cooling system to help seal small leaks in radiators, hoses and gaskets, reducing coolant loss until a permanent repair can be made.

More about this product

Nulon 300ml Radiator Stop Leak is designed to seal leaks in radiators and heater cores, providing a temporary solution for cooling system issues.

The Nulon 300ml Radiator Stop Leak is a formulated solution that effectively seals leaks in various components of the cooling system, including radiator and heater cores, weeping cylinder head gaskets, and corroded welsh plugs. This product is safe to leave in the cooling system and is compatible with all types of coolant. For optimal results, it is recommended to add one bottle for every 10 litres of water or coolant. The formulation is designed to be safe for seals and hoses, ensuring no adverse effects on metals. It is important to note that this product should only be used as a temporary repair.

Features

Stops leaks quickly
Safe for use in the cooling system
Compatible with all coolant types
Recommended dosage: one bottle per 10 litres of water/coolant
Non-damaging to seals, hoses, and metals

Specifications

Dimensions (W x H x D)	90mm x 230mm x 40mm
Weight	0.28kg
Volume/Size	300ml

Nulon 300ml Radiator Stop Leak provides a reliable temporary solution for radiator leaks.

Questions & Answers

How do I use it?

Add it to the cooling system following the directions on the bottle.

What does it do?

Helps seal small leaks in radiators, hoses and gaskets.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses

30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 66 reviews

5★

65%

4★

21%

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1★

✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases

Grace W. 📍 Parramatta NSW

★★★★★

2 months ago

✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

Oliver H. 📍 Rockhampton QLD

★★★★★

2 months ago

✓ Verified Purchase

Arrived well packed

The Nulon Radiator is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

Natalie F. 📍 Launceston TAS

★★★★★

3 months ago

✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

Chris N. 📍 Mackay QLD

★★★★★

3 months ago

✓ Verified Purchase

Great value for money

Spent a while looking for the right Nulon Radiator and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

Rebecca J. 📍 Albury NSW

★★★★★

3 months ago

✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

Matt D. 📍 Bunbury WA

★★★★★

3 months ago

✓ Verified Purchase

Happy with SuperSaver AU

Have bought Nulon before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.