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Experience Greddy Aluminum Radiator Filler Neck Water Temperature Adapter - 2013-2016 Scion Fr-s / 2013-2020 Subaru Brz / 2017-2019 Toyota 86 Save 35% Now [3MIagXvu]

$53.99 $172.99 -69%

High-Quality Aluminum Radiator Filler Neck Adapter Upgrade your vehicle's cooling system with the GReddy Aluminum Radiator Filler Neck Water Temperature Adapter, designed specifically for 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, and 2017-2019 Toyo

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Experience Greddy Aluminum Radiator Filler Neck Water Temperature Adapter - 2013-2016 Scion Fr-s / 2013-2020 Subaru Brz / 2017-2019 Toyota 86 Save 35% Now [3MIagXvu]

High-Quality Aluminum Radiator Filler Neck Adapter

Upgrade your vehicle's cooling system with the GReddy Aluminum Radiator Filler Neck Water Temperature Adapter, designed specifically for 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, and 2017-2019 Toyota 86 models. This adapter is a perfect solution for those looking to enhance their car's performance and reliability.

Key Features and Specifications

Crafted from premium aluminum materials, this adapter ensures durability and strength. It features a 1/8PT provision that allows you to easily install a water temperature sensor into the upper radiator hose, providing you with accurate temperature readings. Additionally, the adapter includes an 8mm diameter housing union for a water overflow, ensuring optimal performance and preventing potential leaks.

Practical Uses and Benefits

The GReddy Aluminum Radiator Filler Neck Water Temperature Adapter offers numerous advantages for your vehicle. Not only does it improve the aesthetics with a nice anodized blue finish, but it also provides extra protection against the elements. You have the flexibility to reuse your OEM radiator cap or choose to use the GReddy radiator cap for a cohesive look.
  • Enhanced Cooling System Performance: The adapter's design allows for more efficient heat dissipation, keeping your engine at optimal temperatures.
  • Accurate Temperature Monitoring: With the integrated water temperature sensor, you can easily monitor your engine's temperature, preventing overheating and potential damage.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

Couldn't be happier with this. It's a game-changer for me.

- James W..

January 18, 2026

Absolutely no complaints!

This product is a solid, reliable, and effective tool.

- Dante H..

January 18, 2026

Absolutely no complaints!

An excellent find! It's user-friendly and very effective.

- Mia C..

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