Radiator A Better Class of Oil for Over 90 Years

Fuel Treatments / Additives

Radiator Treatments

Penrite's new additive range has been designed to enhance durability, reliability, economy and performance.
At Penrite we believe in setting the standard, so like all Penrite products, our new additive range offers real benefits and improved performance from industry firsts that are unique in the market place.

Additional Information

Click here to view Penrite's additive brochure

Radiator Flush is a fast acting, alkaline cleaner which removes rust, scale and other deposits from automotive cooling systems.
This product should be used prior to new coolant being added as it will also neutralise any leftover coolant remaining and will ensure the new coolant will function as intended.

Radiator Stop Leak is a high quality water based sealant for leaking cooling systems. It is safe for all rubber hoses and metals and is compatible with all anti-freeze & anti-boil solutions.

Radiator Inhibitor is a bio-degradable inhibitor concentrate, formulated to prevent corrosion and cavitation in engine cooling systems that do not contain glycol based anti-freeze / anti-boil solutions.
Radiator Inhibitor is a non-glycol based conventional Type "B" inhibitor.

Penrite recommend -
"The Right Oil for the Right Application"

To find the right engine oil, transmission, brake, steering, suspension fluid, grease or
coolant for your vehicle, please visit the Penrite Lube Guide by clicking on the following link.

Penrite Lube Guide

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