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  • Performance Koyo Radiator, Nissan R35 GTR, AT Transmission, 2008+, 48mm, (KH022360)
Performance Koyo Radiator, Nissan R35 GTR, AT Transmission, 2008+, 48mm, (KH022360)
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Performance Koyo Radiator, Nissan R35 GTR, AT Transmission, 2008+, 48mm, (KH022360)

KOYO-KH022360
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$561.60
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$561.60
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Performance Koyo Radiator, Nissan R35 GTR, AT Transmission, 2008+, 48mm, (KH022360)
Description

Performance Koyo Radiator for Nissan GT-R R35, 48mm HH Series (KH022360)

When it comes to keeping your R35 running cool under pressure, the Koyo GT-R R35 radiator is the real deal. Whether you’re hammering it at Hampton Downs or cruising around Queenstown, this radiator’s 48mm HH Series core with ultra-high fin density ensures maximum heat transfer and consistent coolant temps—perfect for track days or daily driving in NZ’s varied climate.

Built by Koyorad Japan in their ISO 9001-certified facilities, this Koyo GT-R R35 radiator is designed with direct-fit precision to replace your OEM unit without any mods. The all-aluminium core is Nocolok brazed, TIG-welded by hand, and includes a 1/8” NPT sensor port (with plug) ready for your aftermarket temperature gauge. This is high-performance cooling engineered for one of the world’s most iconic platforms.

The R35’s twin-turbo VR38DETT generates serious heat—and this Koyo GT-R R35 radiator is up to the task. It’s designed for optimal airflow and strength, with application-specific OE mounting, a billet filler neck, and hand-crafted Heliarc welds. Just be sure to check your cooling fan clearance post-install—4mm minimum is recommended, and you may need spacers to fine-tune the fit.

Features and Benefits

48mm HH Series Core – High-density fin design for maximum cooling performance on street and track.

All-Aluminium Construction – Lightweight, corrosion-resistant, and far more durable than OEM plastic/aluminium units.

Nocolok Brazed & TIG-Welded – Ensures strong, vibration-resistant joints for long-term reliability.

1/8” NPT Sensor Port (Plug Included) – Ready to connect to aftermarket temp sensors or gauges.

Billet Filler Neck – Offers enhanced sealing strength and longevity under high heat and pressure.

OE-Specific Mounting – Direct bolt-in fit using factory fan, shroud, and hose positions—no mods needed.

Hand-Crafted Heliarc Welds – Delivers industry-leading durability with a clean, performance-ready finish.

Technical Specifications

Feature Specification
Part Number KOYO-KH022360 (International), KOYO-HH022360 (Koyorad USA)
Core Thickness 48mm HH Series
Construction All-Aluminium, Nocolok Brazed, Hand TIG-Welded
Filler Neck Billet Aluminium
Sensor Port 1/8” NPT Female (Threaded Plug Included)
Mounting OE-Specific Fitment for Shrouds, Hoses, and Fans
Fitment 2009–2016+ Nissan GT-R R35 (VR38DETT)
Installation Note Ensure minimum 4mm clearance between radiator core and cooling fans.
Transmission Note Compatible with both automatic and manual variants
Warranty Manufacturer’s Warranty

 

REVIEWS

L.B.
Installed this Koyo GT-R R35 radiator before my last track day at Highlands and saw a big drop in temps. Fitment was tidy, and I only needed a small fan spacer. Top-notch cooling upgrade.

Logan B.
Rotorua, BOP
★★★★★

S.T.
Running this in my 2012 R35 for street and club sprints. Keeps temps well under control even on hot days. Love the build quality—can tell it’s made in Japan. Highly recommend to any GT-R owner.

Sam T.
Wellington, WGN
★★★★★

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