This KOYORAD radiator is a direct-fit, high-quality replacement for the factory unit fitted to the Nissan Patrol GU Y61 series equipped with TD42 and TD42T diesel engines with a manual transmission. Located at the front of the engine bay behind the grille, this radiator features an aluminium core with durable plastic end tanks, designed to meet or exceed original equipment specifications for performance and fitment.

The TD42 engine is notorious for running hot, particularly when modified for extra performance or used for heavy towing and tough off-road work. An efficient and reliable cooling system is absolutely critical to prevent engine damage. Over time, original radiators can suffer from internal blockages, corrosion, or cracked end tanks, which severely compromises cooling performance and can lead to overheating.

Upgrading to a quality KOYORAD unit ensures your cooling system is up to the task. Unlike cheap, unproven aftermarket radiators that are prone to leaking and poor fitment, this radiator provides a dependable solution to keep your engine's temperature in check. This is a crucial preventative measure to avoid the catastrophic and expensive engine damage that can result from overheating.

Product Features

• OEM-Quality Construction: Features a high-efficiency aluminium core for optimal heat dissipation, paired with robust plastic end tanks engineered to meet or exceed factory specifications.
• Direct-Fit Installation: Precision engineered as a direct bolt-in replacement for the original unit. It requires no modifications and retains all factory fan shroud mounts for a straightforward installation.
• Reliable Cooling Performance: A vital upgrade to maintain correct engine operating temperatures and prevent overheating, especially under heavy load or in harsh Australian conditions.
• Essential Service Items: For a complete cooling system overhaul, it is highly recommended to also replace the radiator hoses, hose clamps, and thermostat. You will also require fresh coolant to refill the system.

Vehicle Fitment

• 1997-2003 GU Patrol Ute, Wagon, TD42, TD42T

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

Genuine Nissan Product Alternative

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Koyorad

Koyorad is a world-renowned Japanese manufacturer of high-quality, performance aftermarket radiators. The brand is recognised globally for its commitment to excellence, advanced engineering, and producing parts that deliver superior cooling and reliability. The team at Patrolapart have extensive experience with these products and can help with enquiries about the Koyorad range and all Nissan 4x4 parts on 03 9735 9099.

View our full Koyorad range

The team at Patrolapart are the experts with years of experience working with ARB, they'll be able to help you personally with any enquiries about the brand, its product range, and all Nissan 4x4 parts. Give us a call on 03 9735 9099.