Coolant Housings

BLOX Racing coolant expansion tanks are designed to catch coolant overflow and properly re-circulate it back to the radiator.  The proper re-circul...

A major unsolved problem for the Toyota 1JZ-GTE | 2JZ-GTE engines is the upper water neck. Especially in swaps. It's bulky, it's difficult to fabr...

The Chase Bays Raised Inline Filler Neck offers a unique set of innovative features. It is designed to solve a major set of problems in an aestheti...

The Chase Bays Upper Water Neck AST Eliminator for Mazda 13B-REW is designed for those wanting to eliminate the terribly ugly OEM or other aftermar...

This Circuit Hero product helps eliminate unnecessary parts for a K-series race engine build. This billet coolant plug eliminates the coolant pipe ...

EPMAN Upper Coolant Housing Straight With/without Filler Neck K24/K20Z3  Type: K Series Billet Knock Off Upper Coolant HousingMaterial: made of hig...

The K24 Intake Manifold Adapter is a simple and easy way to install K20 style manifold on K24 heads. The recirculation fitting on K24s is typicall...

When putting a K20 into a RWD vehicle the housing typically points towards the firewall. This housing is designed for the fitting to come straight ...

Applications:  K20 RBC K20Z3 K24 heads Feature: -16OR (O-Ring) Outlet and a -12OR (O-Ring) Filler InletHere is the K-Tuned Upper Coolant Housing...

 AN to ORB adapter (w/ o-ring) Applications:   Universal

K-Tuned is known for its innovative and popular cooling components for k-series applications. Countless requests have brought forth the new b-se...

Applications:  K20Z3 K20 RBC K24 heads  Note: * Excludes K24A1, K24Z and K24Y Series * Designed to provide greater clearance for sidewinder tur...

The overflow fitting is designed to be threaded into the filler neck on your K-Tuned Upper Coolant Housing.  You can now run  -3AN fittings and li...

Application: B18C1 Heads P72 GSR Heads Feature:  -16OR (O-Ring) Outlet and a -12OR (O-Ring) Filler Inlet Note:* Rad Cap not includedK-Tuned is...

K-Tuned is known for its innovative and popular cooling components for k-series applications. Countless requests have brought forth the new b-se...

K-Tuned is known for its innovative and popular cooling components for k-series applications. Countless requests have brought forth the new b-se...

K-Tuned Upper Coolant Housing With Filler - K24/K20Z3 Applications:  K20Z3  K24 heads  K20A (RBC Head - CL7  Features:  -16OR (O-Ring) Outlet and...

Here is the K-Tuned Upper Coolant Housing. With applications for both K20 and K24 engines, these housings will provide several unique advantages...

You guys know here at KS Tuned we love the H-series and F-series platforms!  We're adding another product to our H/F-series line!  This Rear Water...

KS Tuned HAS ALWAYS and WILL ALWAYS support the H-series and F-series platforms!  We're back with another clean-sheet designed H22 product! This S...

The Mishimoto Coolant Expansion Tank is engineered for perfect fitment in the 2002–2007 WRX and the 2004–2016 STI! As with all our products, this e...

Add some additional reliability and engine bay styling with the Mishimoto BMW E36 Aluminum Coolant Expansion Tank. Stock coolant expansion tanks ar...

Add some additional reliability and engine bay styling with the Mishimoto V6, V8, and EcoBoost Mustang expansion tank. The Mishimoto Mustang expans...

Rid your 2008-2014 WRX or 2005-2009 Legacy GT engine bay of the eyesore that is the stock expansion tank, and replace it with the Mishimoto aluminu...

Get that plastic blob of an overflow tank out of your engine bay. Stock plastic tanks are prone to failure due to repeated hot and cold cycles, and...

The 2016+ Camaro is a highly impressive vehicle with a world-class power plant under the hood, regardless of which engine option you select. Howeve...

If you manufacture your own aluminum radiator, the Mishimoto Aluminum Coolant Fill Neck is a must-have. The Mishimoto Aluminum Coolant Fill Necks a...

If you manufacture your own aluminum radiator, the Mishimoto Aluminum Coolant Fill Neck is a must-have. The Mishimoto Aluminum Coolant Fill Necks a...

Replace your factory cast thermostat housing with this Precision Works billet housing! Applications: Honda B-Series & D-Series Engines Key Feat...

Precision Works K Series Swap Intake Manifold Coolant Adapter Plate K20 Manifold On K24/CL7/FD2 HeadThe K24 Intake Manifold Adapter is a simple an...

This product comes with: Precision Works K-Series Coolant Housing Precision Works K-Series Filler Neck (Upgrade) Features: Fitting is 12AN ...

Applications:  K20A, K20A2, K20A3, K20Z1, K24A1 cylinder heads. Bleeding the K series coolant system sucks balls.  The radiator is not t...

Because of continuous and intense heat cycling, plastic coolant tanks have a reputation of failing over time. Fortunately, the rugged 2-piece Radiu...

NOTE - Radiator Cap sold separately.Whether you have a custom radiator or a SpeedFactory Race/Tucked radiator, you need a proper way to fill your e...

SpeedFactory Racing -16an Thermostat Housing for B Series Engines This is designed to replace your factory thermostat housing and allow you use -1...

The SpeedFactory Racing -16AN Thermostat Housing is designed to replace your factory thermostat housing and allows you to easily adapt  -16AN hose...

The STM modified OEM water necks for the Evo 6/7/8/9 is available with a convenient 1/8" NPT bung welded right on top for a clean install for your ...

Torque Solution Cylinder Head Cooling Mod for Ford Coyote engines was designed to increase coolant flow to cylinder #8 head area. The additional co...

Torque Solution Porsche GT1 Engine Water Pipe FixApplications: Porsche ALL GT1 Engines   Torque Solution has brought to you an 8pc Coolant Pipe Rep...