Koyo

Koyo 09-13 Nissan GT-R 3.8L (AT) Radiator - HH022360

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SKU:
KOYHH022360
UPC:
847839000746
MPN:
HH022360
Availability:
Regularly stocked product
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MSRP: $821.20
$680.78
— You save $140.42
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Description

What is the primary function of a performance radiator?
Performance radiators are engineered for superior heat dissipation, ensuring consistent engine performance under demanding conditions and preventing power loss.

How does an all-aluminum radiator benefit my engine?
Achieving maximum cooling efficiency, an all-aluminum radiator prevents heat soak, thereby preserving optimal engine temperatures and enhancing longevity.

KOY Racing Radiators offer ultimate heat dissipation for the 2009-2019 Nissan GT-R, scoring a 9 for track and racing applications. Featuring a racing all-aluminum construction, these radiators deliver superior cooling efficiency. Trust KOY for uncompromising engine performance and reliability under extreme conditions.

What Owners Say

Owners and enthusiasts consistently praise Koyo radiators as a premium choice backed by serious real-world performance. Users report excellent heat management even under extreme conditions—one owner beat on their car in 105-degree LA canyon heat without coolant temps exceeding 210 degrees. The OEM-quality fitment stands out, with everything mounting properly and installation described as straightforward. Owners recommend pairing it with new hoses for best results. The brand's reputation as the single largest OE-supplier of radiators adds credibility that separates it from cheaper alternatives with minimal R&D. Koyo has earned strong trust among performance enthusiasts who need reliable cooling they can depend on.

Key Features

  • Racing All Aluminum Radiator

Why Choose the KOY Racing Radiators

Delivers superior heat dissipation for consistent engine performance under extreme conditions.

Achieves maximum cooling efficiency, preventing heat soak and power loss during spirited driving.

Provides enhanced engine longevity by maintaining optimal operating temperatures reliably.

Transforms your GT-R's cooling system for track-ready performance and peace of mind.

Who Is This For?

Track / Autocross — 9/10
Racing radiator for ultimate heat dissipation.

Racing Competition — 9/10
Racing radiator for consistent engine performance.

Street Performance — 8/10
Aluminum radiator for improved heat dissipation.

Engine Performance — 9/10
Ultimate heat dissipation ensures consistent performance.

Visual / Aesthetic Upgrade — 7/10
Premium performance radiator can enhance engine bay appearance.

Additional Resources

Official Koyo Product Page

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Additional Information

Clearance Item:
N
MPN:
HH022360
Proposition 65:
N
Case Lot Quantity:
1
Category:
Cooling>Radiators
Install Type:
Drop-In
Product Level:
Premium Performance
Track / Autocross:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Engine Performance:
9/10
Visual / Aesthetic Upgrade:
7/10
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