Koyorad HH020879 Racing Radiator for 1998-Aug 2000 Nissan Skyline R34 GT-R MT

Vehicle Fitment

• 1998-August 2000 Nissan Skyline R34 GT-R (2.6 L RB26DETT I6 Turbo, Manual Transmission)

Features

• All-aluminum HH Series 48 mm Hyper core for increased coolant capacity
• Direct OE-specific bolt-in design - no radiator modifications required
• Precision Nocolok™ brazed construction for durability and corrosion resistance
• High-density tube and fin layout for efficient heat transfer
• Retains factory fan shroud and hose mounting locations
• Billet aluminum filler neck for reliable sealing and longevity
• 1/8"-NPT accessory fitting included for temperature sensor integration
• Engineered for turbocharged RB26DETT engines under high load or spirited driving

Specifications

• Part Number: HH020879
• Core Thickness: 48 mm "Hyper" core
• Material: All-aluminum core and end tanks
• Engine Compatibility: 2.6 L RB26DETT inline-6 turbo
• Transmission: Manual Transmission (MT) only
• Fitment Window: 1998 through August 2000 production R34 GT-R
• Mount Type: OEM radiator mounts with stock fan and hose compatibility
• Accessory Port: 1/8"-NPT threaded port with plug

Included Components

• 1x Koyorad HH020879 radiator assembly
• 1x Billet aluminum filler neck (installed)
• 1x 1/8"-NPT accessory port plug

Product Description

The **Koyorad HH020879 Racing Radiator** is a high-performance cooling upgrade specifically engineered for **1998 through August 2000 Nissan Skyline R34 GT-R** models equipped with the **2.6 L RB26DETT turbocharged inline-6 engine** and **manual transmission**. With a robust 48 mm all-aluminum "HH Series" Hyper core, this radiator increases coolant volume and improves thermal dissipation compared to the original equipment unit, helping maintain optimal engine temperatures under spirited driving, track use, or heavy traffic conditions.

Built with precision Nocolok™ brazing and a high-density fin layout, the HH020879 delivers long-lasting durability and efficient heat transfer. The direct bolt-in design retains factory mounting points and lets you use the stock fan shroud and hoses, making installation straightforward with no major modifications. An integrated 1/8"-NPT accessory fitting allows for optional temperature sensor or gauge installation, making this radiator a solid upgrade for enthusiasts seeking reliable cooling performance on classic R34 GT-R platforms.