CoolDrive Auto Parts and Jayrad Launch New Coolant Range
11 Nov, 2025
CoolDrive Auto Parts, Australasia’s preferred automotive parts distributor, is excited to announce the arrival of the all-new, high-performance Jayrad Coolant Range.
Jayrad, a leading name in automotive cooling solutions, has significantly expanded its offering with these cutting-edge formulations, now available exclusively through CoolDrive.
The new Jayrad coolants are designed to handle all engine types from standard passenger vehicles and light trucks to heavy duty machinery, agricultural equipment, motorcycle ATV and UTV applications.
Engineered to meet or exceed Original Equipment (OE) specifications for reliable, long-term performance, the new range isn't just about topping up fluid, it's about upgrading protection.
The comprehensive new line-up covers every workshop need, and includes Premix and Concentrate Coolants, Corrosion Inhibitors, and Radiator Flushes, all offered in multiple sizes from 1L to 1000L options, and 325ml to 1000L in flush.
OAT & HOAT Concentrates: Miles Ahead of the Competition
The Jayrad OAT Coolant Concentrate (Organic Acid Technology) features an Ethylene Glycol-based formula that is free from harmful silicates, borates, phosphates, amines, and nitrites.
It delivers superior antifreeze, anti-boil, and corrosion protection for all engine metals, offering an impressive service life of up to six years or 600,000 kilometres.
It should be diluted with equal parts demineralised or distilled water before use.
The Jayrad HOAT Coolant Concentrate (Hybrid Organic Acid Technology) has been built with a proprietary blend of long-lasting inhibitors to offer exceptional thermal stability and comprehensive protection for mixed-metal cooling systems.
It safeguards critical components like water pumps, gaskets, and seals, and when diluted as directed, this HOAT formulation can provide protection for up to seven years or one million kilometres.
Premix and Inhibitor: Ready-to-Go Reliability
For speed and convenience, the ready-to-use, Ethylene Glycol OAT-based Premix Coolant combines anti-freeze, anti-boil, and corrosion inhibitors in one solution.
Silicate-free and compatible with all plastics, rubbers, seals, and aluminium, it offers up to six years or 600,000 kilometres of protection.
Jayrad’s new Corrosion Inhibitor features a water-based blend formulated with organic acid carboxylate inhibitors to stop corrosion, scale, and residue build-up in its tracks.
It prevents foaming and water pump cavitation, extending service life up to 250,000 kilometres for passenger vehicles and up to 600,000 kilometres for heavy-duty applications.
This versatile product is suitable for marine, agricultural, and stationary engines.
Radiator Flush: The Perfect Prep
Maximise system efficiency before installing a new coolant with Jayrad’s new Radiator Flush.
This non-acidic formula uses organic salts to safely and effectively remove rust, oily residues, and deposits. Best of all, it’s easy-to-use and requires no neutralisers.
Jayrad ensures simplified servicing by colour-coding all coolants to match the original system, guaranteeing consistent performance and colour.
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