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Must-see K-tuned K-series Upper Coolant Housing V2 (w/filler) - K20a/a2/a3/z1 & K24a1 For A Limited Time [Lal9THdw]

$39.99 $127.99 -69%

Advanced Upper Coolant Housing for K-Series Engines The K-Tuned K-series Upper Coolant Housing V2 is a cutting-edge solution designed for engines with big turbo setups, such as the K20A/A2/A3/Z1 and K24A1 models. This innovative housing addresses com

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Must-see K-tuned K-series Upper Coolant Housing V2 (w/filler) - K20a/a2/a3/z1 & K24a1 For A Limited Time [Lal9THdw]

Advanced Upper Coolant Housing for K-Series Engines

The K-Tuned K-series Upper Coolant Housing V2 is a cutting-edge solution designed for engines with big turbo setups, such as the K20A/A2/A3/Z1 and K24A1 models. This innovative housing addresses common issues with coolant bleeding and improves overall cooling efficiency. With its integrated filler, the housing offers more space for larger turbo setups, ensuring optimal performance and reliability.

Key Features and Specifications

The K-Tuned Upper Coolant Housing is crafted with precision and includes several notable features. The filler neck, which can be removed from the top of the housing, allows for the relocation of the radiator cap to a higher point on the engine, making coolant bleeding easier. This new location, the highest point of the cooling system, ensures air pockets escape during the bleeding process. Additionally, the filler neck is available in 12AN and 16AN sizes, compatible with an OEM 92-00 Honda Civic radiator cap. This versatile part is a game-changer for engines that have historically struggled with coolant bleeding.

Comprehensive Cooling Solutions for Custom and Race Engines

The K-Tuned Upper Coolant Housing is designed to complement the K-Tuned swivel neck thermostat and water pump block off plate, offering a complete cooling system solution. This package provides ample options for custom and race engine setups, enhancing both performance and aesthetics. With the latest 2020 update, the -16AN option now includes both -16AN and 1.25" hose fittings, ensuring compatibility and ease of installation. Whether you're a seasoned racer or a dedicated enthusiast, this product is a must-have for your K-series engine.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

The efficiency is off the charts. It's a huge time-saver.

- Raegan T..

January 24, 2026

Absolutely no complaints!

This product is a brilliant investment. It's made to last.

- Henrik F..

January 24, 2026

Absolutely no complaints!

This product is a great example of style and substance.

- Wallace C..

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