Koyorad Performance Radiator for Nissan GT-R R35 VR38DETT MT
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Description
Koyo Performance Radiator – Nissan GT-R R35 VR38DETT MT
Application: Nissan GT-R | R35 | VR38DETT 3.8L Twin-Turbo V6 | Manual Transmission
Part Number: HH022360 / KH022360
The R35 GT-R is one of the most technically sophisticated performance cars ever built — a twin-turbocharged VR38DETT V6 producing serious power, a sophisticated AWD system, and a chassis engineered to lap circuits at supercar pace. The VR38 generates enormous heat under sustained high-load driving, and with GT-Rs increasingly being used on track and in high-power builds, a quality cooling upgrade is essential to protecting the engine and maintaining consistent performance.
Koyorad's all-aluminium radiator is a direct bolt-in performance upgrade for the R35 GT-R, engineered to the same factory fit and mounting points as the OE unit. Nocolok furnace brazed, precision TIG welded by hand, and triple pressure tested — it retains all OEM hose connections with no modifications required.
Why Koyorad?
- Precise Tube & Fin Alignment — Optimal coolant flow and maximum heat transfer efficiency.
- Nocolok Furnace Brazing — All components bonded as one unit for vibration and debris resistance.
- Billet Filler Neck — Precision-machined for strength, durability, and a reliable seal.
- OE-Specific Mounting — Retains factory hose positions and mounting points.
- Hand-Crafted Heliarc Welds — Individually welded for the strongest possible aluminium-to-aluminium bond.
Specifications
| Part Number | HH022360 / KH022360 |
| Core Thickness | 48mm |
| Core Dimensions (H x W) | 450 x 729/749mm |
| Tube Pitch | 55/55 x 757mm |
| Inlet / Outlet | 35mm top and bottom |
| Construction | All Aluminium, Nocolok Brazed, Heliarc Welded |
| Transmission | Manual (MT) |
| Nissan OEM | 21410 JF00A |
Fitment
| Year | Make | Model | Chassis | Submodel |
|---|---|---|---|---|
| 2007+ | Nissan | GT-R | R35 | VR38DETT 3.8L Twin-Turbo V6 MT |
Sold individually. Manual transmission fitment. Ships in 5-7 days — contact us at iilumolab for availability and shipping estimates.
iilumolab is an Authorised Australian Distributor of Koyorad Performance Radiators.
Shop with confidence — all Koyorad products sold through iilumolab are genuine, backed by manufacturer support, and shipped from Australia.
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.