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Tested and verified concentration for commercial and home usage.
Double sealed bags/bottles to prevent leaks and safe transit.
Penrite
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Radiator Stop Leak is a high quality water based sealant designed for temporarily fixing leaking cooling systems. Its fast acting formulation effectively seals radiators, heater cores, weeping head gaskets, hose joints and welsh plugs in automotive engines preventing major damage from loss of coolant and engine overheating.
APPLICATION
Radiator Stop Leak is suitable for all types of motorcycles, passenger cars, 4WDs, light and heavy duty commercial vehicles, construction, mining ,agricultural and stationary engines.
Radiator Stop Leak is suitable for use with all types of materials including aluminium, cast iron, copper, brass, plastics & rubber hoses. One x 375 ml bottle will treat between 6 & 12 litres.
Radiator Stop Leak will not block cooling system passages and is compatible with anti-freeze anti-boil solutions. If cooling system has lost fluid prior to Radiator Stop Leak being used , we recommend refilling with a quality Penrite Anti-Freeze Anti-Boil coolant such as
Purple OEM Coolant Anti-Freeze Anti-Boil (OEM Approved)
Red OEM Coolant Anti-Freeze Anti-Boil (OEM Approved)
Green OEM Coolant Anti-Freeze Anti-Boil (OEM Approved)
Blue OEM Coolant Anti-Freeze Anti-Boil (OEM Approved)
350,000KM Green Anti-Freeze Anti-Boil
HD EC-01 Anti-Freeze Anti-Boil
10 Tenths Power Sports Coolant Anti-Freeze Anti-Boil
PGXL Coolant Anti-Freeze Anti-Boil
Universal Top Up Premix Anti-Freeze Anti-Boil
Instructions for Use:
Remove radiator cap
Shake bottle well prior to using.
Start engine and run, with heater on, for 2 minutes
Add contents directly to the radiator.
Refill radiator and refit radiator cap
Leave engine and heater on for 5 minutes.
Please dispose of bottle thoughtfully.
Note:
Penrite Radiator Stop Leak is designed as a temporary repair and does not replace the need for mechanical repairs. If leaks are still evident after use, replacement or repair of faulty parts may be required.
Standard delivery within Australia is usually completed within 3–7 business days. Express shipping options are available at checkout. Full rates and tracking information will be provided in your confirmation email.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@bosca.com.au. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@bosca.com.au.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
