What is the main benefit of a 50mm thick radiator core?

A thicker radiator core, like the 50mm unit in this GReddy radiator, offers a larger surface area. This increased surface area allows for more efficient heat transfer from the coolant to the surrounding air, helping to keep your engine temperatures lower under demanding conditions.

Is this radiator a direct bolt-on installation for my GT-R?

This GReddy TW-R radiator is designed to be a direct replacement for the stock radiator in your 1989-1994 Nissan Skyline GT-R. While it's designed for a direct fit, it's always a good idea to inspect your existing hoses and mounting hardware for wear and tear before installation.

What other cooling system components should I consider when upgrading my radiator?

When upgrading your radiator, it's a good time to inspect and potentially replace your coolant hoses, thermostat, and water pump. Ensuring these components are in good working order will help your new, more efficient radiator perform at its best and prevent future cooling issues.

GReddy TW-R Aluminum Radiator 12023802 - 1989-1994 Nissan Sk

Name: GReddy 89-94 Nissan Skyline GT-R TW-R Aluminum Radiator w/ 50mm Thick Core
Brand: GReddy
SKU: greddy-greddy-89-94-nissan-skyline-gt-r-tw-r-aluminum-radiator-w-50mm-thick-core-t14-118347
Price: 675.84 USD
Availability: BackOrder

GReddy 89-94 Nissan Skyline GT-R TW-R Aluminum Radiator w/ 50mm Thick Core

$675.84

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

GReddy 89-94 Nissan Skyline GT-R TW-R Aluminum Radiator w/ 50mm Thick Core

Key Features

Fits 1989-1994 Nissan Skyline GT-R.
Features a 50mm thick aluminum core for improved heat dissipation.
All-aluminum construction helps reduce weight and resist corrosion.
Designed as a direct replacement for the factory radiator.
From GReddy, a well-known name in performance automotive parts.

This radiator is specifically designed for the 1989-1994 Nissan Skyline GT-R. Please verify fitment for your specific vehicle.

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Product Details

If you're pushing your 1989-1994 Nissan Skyline GT-R hard, especially on the track or in demanding street conditions, keeping engine temperatures in check is critical. Overheating can lead to serious engine damage, so a robust cooling system is a must. This GReddy TW-R Aluminum Radiator is built to handle the heat your RB26DETT can generate, offering a significant upgrade over the stock unit.

This radiator features a substantial 50mm thick core, which means more surface area for heat dissipation compared to thinner radiators. More surface area allows the coolant to shed heat more effectively, helping to maintain optimal engine temperatures even under sustained high loads. The all-aluminum construction not only contributes to its cooling efficiency but also helps reduce weight compared to a stock copper and plastic radiator. GReddy is well-known for producing performance cooling components, and this TW-R radiator is designed with their racing heritage in mind, aiming for reliable performance when you need it most.

Installation is typically a direct replacement for the factory radiator, though you may want to consider new hoses or clamps if your original ones are showing signs of age. Ensuring all connections are secure and properly sealed is key to getting the most out of this upgraded cooling system. This radiator is a solid choice for GT-R owners looking to improve their car's thermal management and protect their investment.