Coolant Housings

  • ATP Turbo Fitting, Metric 16mm to 6AN, Male to Male (For Coolant or Oil)

    ATP Turbo Fitting, Metric 16mm to 6AN, Male to Male (For Coolant or Oil)

    ATP Turbo
    $39.62 NZD

    Fitting, Male to Male, Metric 16mm (1.5pitch) x 6AN Flare, With sealing Washer. Provides easy way to connect to steel braided type lines with #6 AN...

    View full details
    $39.62 NZD
  • Blox Racing Coolant Expansion Tank

    Blox Racing Coolant Expansion Tank

    BLOX Racing
    $152.02 NZD

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

    View full details
    $152.02 NZD
    Choose options
  • Chase Bays Compact Upper Water Neck - Toyota 1JZ-GTE | 2JZ-GTE
    Chase Bays Compact Upper Water Neck - Toyota 1JZ-GTE | 2JZ-GTE

    Chase Bays Compact Upper Water Neck - Toyota 1JZ-GTE | 2JZ-GTE

    Chase Bays
    $574.40 NZD

    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...

    View full details
    $574.40 NZD
    Choose options
  • Chase Bays Raised Inline Filler Neck
    Chase Bays Raised Inline Filler Neck

    Chase Bays Raised Inline Filler Neck

    Chase Bays
    from $293.31 NZD

    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...

    View full details
    from $293.31 NZD
    Choose options
  • Chase Bays Upper Water Neck & AST Delete - MAzda RX-7 FD 13B-REW
    Chase Bays Upper Water Neck & AST Delete - MAzda RX-7 FD 13B-REW

    Chase Bays Upper Water Neck & AST Delete - MAzda RX-7 FD 13B-REW

    Chase Bays
    $927.26 NZD

    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...

    View full details
    $927.26 NZD
    Choose options
  • Circuit Hero K-series Coolant Tube Block Plug
    Circuit Hero K-series Coolant Tube Block Plug

    Circuit Hero K-series Coolant Tube Block Plug

    Circuit Hero
    $57.60 NZD

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

    View full details
    $57.60 NZD
  • CSF 2013+ Subaru BRZ/ 2016+ Toyota 86 All Aluminum Filler Neck w/ High Pressure Radiator Cap

    CSF 2013+ Subaru BRZ/ 2016+ Toyota 86 All Aluminum Filler Neck w/ High Pressure Radiator Cap

    CSF Cooling
    $182.00 NZD

    CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source ...

    View full details
    $182.00 NZD
  • EPMAN Upper Coolant Housing Straight For K24/K20Z3 - filler neck option
    EPMAN Upper Coolant Housing Straight For K24/K20Z3 - filler neck option

    EPMAN Upper Coolant Housing Straight For K24/K20Z3 - filler neck option

    EPMAN
    from $99.90 NZD

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

    View full details
    from $99.90 NZD
    Choose options
  • K-Tuned Intake Manifold Adapter (K20 mani on k24/CL7 etc)
    K-Tuned Intake Manifold Adapter (K20 mani on k24/CL7 etc)

    K-Tuned Intake Manifold Adapter (K20 mani on k24/CL7 etc)

    K-Tuned
    from $258.23 NZD

    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...

    View full details
    from $258.23 NZD
    Choose options
  • K-Tuned K20 RWD Upper Coolant Housing
    K-Tuned K20 RWD Upper Coolant Housing

    K-Tuned K20 RWD Upper Coolant Housing

    K-Tuned
    $230.35 NZD

    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 ...

    View full details
    $230.35 NZD
    Choose options
  • K-Tuned K24/K20z3 Straight Upper Coolant Housing - K24 & CL7/FD - Integrated Filler
    K-Tuned Upper Coolant Housing - K24 & CL7/FD - Straight Inlet-Coolant Housings-Speed Science

    K-Tuned K24/K20z3 Straight Upper Coolant Housing - K24 & CL7/FD - Integrated Filler

    K-Tuned
    $345.55 NZD

    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...

    View full details
    $345.55 NZD
    Choose options
  • K-Tuned Silver AN to ORB (O-Ring) Fitting
    K-Tuned Silver AN to ORB (O-Ring) Fitting

    K-Tuned Silver AN to ORB (O-Ring) Fitting

    K-Tuned
    $50.65 NZD

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

    $50.65 NZD
    Choose options
  • K-Tuned Upper Coolant Housing - B18C (P72)
    K-Tuned Upper Coolant Housing - B18C (P72)

    K-Tuned Upper Coolant Housing - B18C (P72)

    K-Tuned
    from $162.76 NZD

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

    View full details
    from $162.76 NZD
    Choose options
  • K-Tuned Upper Coolant Housing - K20 DC5 / EP3
    K-Tuned Upper Coolant Housing - K20 DC5 / EP3

    K-Tuned Upper Coolant Housing - K20 DC5 / EP3

    K-Tuned
    from $322.44 NZD

    We have brought back our K20 housing w/optional filler neck. We have made some changes to the design.  We have kept a lot of the basic features li...

    View full details
    from $322.44 NZD
    Choose options
  • K-Tuned Upper Coolant Housing - K24 & CL7/FD - Integrated Filler
    K-Tuned Upper Coolant Housing - K24 & CL7/FD - Integrated Filler

    K-Tuned Upper Coolant Housing - K24 & CL7/FD - Integrated Filler

    K-Tuned
    from $483.79 NZD

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

    View full details
    from $483.79 NZD
    Choose options
  • K-Tuned Upper Coolant Housing Overflow Fitting
    K-Tuned Upper Coolant Housing Overflow Fitting

    K-Tuned Upper Coolant Housing Overflow Fitting

    K-Tuned
    $34.53 NZD

    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...

    View full details
    $34.53 NZD
    Choose options
  • K-Tuned Upper Coolant Housing w'Filler - B18C (black top p72)
    K-Tuned Upper Coolant Housing w'Filler - B18C (black top p72)

    K-Tuned Upper Coolant Housing w'Filler - B18C (black top p72)

    K-Tuned
    from $191.48 NZD

    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...

    View full details
    from $191.48 NZD
    Choose options
  • K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)
    K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)

    K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)

    K-Tuned
    $170.03 NZD

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

    View full details
    $170.03 NZD
    Choose options
  • K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)
    K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)

    K-Tuned Upper Coolant Housing W/ Filler - B16/B18R (PR3)

    K-Tuned
    from $318.83 NZD

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

    View full details
    from $318.83 NZD
    Choose options
  • K-Tuned Upper Coolant Housing With Filler - K24/K20Z3-Coolant Housings-Speed Science
    K-Tuned Upper Coolant Housing With Filler - K24/K20Z3-Coolant Housings-Speed Science

    K-Tuned Upper Coolant Housing With Filler - K24/K20Z3/CL7

    K-Tuned
    from $483.79 NZD

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

    View full details
    from $483.79 NZD
    Choose options
  • K-Tuned Upper Coolant Housing With Filler - K24/K20Z3/CL7
    K-Tuned Upper Coolant Housing With Filler - K24/K20Z3/CL7

    K-Tuned Upper Coolant Housing With Filler - K24/K20Z3/CL7

    K-Tuned
    $345.55 NZD

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

    View full details
    $345.55 NZD
    Choose options
  • KS Tuned Billet Thermostat Housing Water Neck - H22A / H23A / F20B
    KS Tuned Billet Thermostat Housing Water Neck - H22A / H23A / F20B

    KS Tuned Billet Thermostat Housing Water Neck - H22A / H23A / F20B

    KS Tuned
    $195.83 NZD

    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...

    View full details
    $195.83 NZD
  • KS tuned Swivel Neck Upper Coolant Housng - H22A / H23A/ F20B
    KS tuned Swivel Neck Upper Coolant Housng - H22A / H23A/ F20B

    KS tuned Swivel Neck Upper Coolant Housng - H22A / H23A/ F20B

    KS Tuned
    $368.58 NZD

    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...

    View full details
    $368.58 NZD
    Choose options
  • Mishimoto Aluminum Coolant Expansion Tank Fits Subaru WRX 2002–2007 / STI 2004–2016
    Mishimoto Aluminum Coolant Expansion Tank Fits Subaru WRX 2002–2007 / STI 2004–2016
    Save 15%

    Mishimoto Aluminum Coolant Expansion Tank Fits Subaru WRX 2002–2007 / STI 2004–2016

    Mishimoto
    $492.34 NZD
    $418.49 NZD

    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...

    View full details
    $492.34 NZD
    $418.49 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Coolant Expansion Tank, Fits BMW E36 1992–1999
    Mishimoto Aluminum Coolant Expansion Tank, Fits BMW E36 1992–1999
    Save 15%

    Mishimoto Aluminum Coolant Expansion Tank, Fits BMW E36 1992–1999

    Mishimoto
    $496.02 NZD
    $421.61 NZD

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

    View full details
    $496.02 NZD
    $421.61 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Coolant Expansion Tank, Fits Ford Mustang EcoBoost/V6/V8 2015+
    Mishimoto Aluminum Coolant Expansion Tank, Fits Ford Mustang EcoBoost/V6/V8 2015+
    Save 15%

    Mishimoto Aluminum Coolant Expansion Tank, Fits Ford Mustang EcoBoost/V6/V8 2015+

    Mishimoto
    $608.95 NZD
    $517.61 NZD

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

    View full details
    $608.95 NZD
    $517.61 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Coolant Expansion Tank, Fits Subaru WRX 2008–2014
    Mishimoto Aluminum Coolant Expansion Tank, Fits Subaru WRX 2008–2014
    Save 15%

    Mishimoto Aluminum Coolant Expansion Tank, Fits Subaru WRX 2008–2014

    Mishimoto
    $600.35 NZD
    $510.29 NZD

    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...

    View full details
    $600.35 NZD
    $510.29 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Coolant Overflow Tank, Fits Subaru WRX/STI 2008+
    Mishimoto Aluminum Coolant Overflow Tank, Fits Subaru WRX/STI 2008+
    Save 15%

    Mishimoto Aluminum Coolant Overflow Tank, Fits Subaru WRX/STI 2008+

    Mishimoto
    $613.69 NZD
    $521.64 NZD

    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...

    View full details
    $613.69 NZD
    $521.64 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Coolant Overflow/Expansion Tank, Fits Chevrolet Camaro 2016+
    Mishimoto Aluminum Coolant Overflow/Expansion Tank, Fits Chevrolet Camaro 2016+
    Save 15%

    Mishimoto Aluminum Coolant Overflow/Expansion Tank, Fits Chevrolet Camaro 2016+

    Mishimoto
    $880.51 NZD
    $748.44 NZD

    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...

    View full details
    $880.51 NZD
    $748.44 NZD
    Save 15%
    Choose options
  • Mishimoto Aluminum Fill Neck, Large
    Save 15%

    Mishimoto Aluminum Fill Neck, Large

    Mishimoto
    $53.37 NZD
    $45.37 NZD

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

    View full details
    $53.37 NZD
    $45.37 NZD
    Save 15%
  • Mishimoto Aluminum Fill Neck, Small
    Save 15%

    Mishimoto Aluminum Fill Neck, Small

    Mishimoto
    $53.37 NZD
    $45.37 NZD

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

    View full details
    $53.37 NZD
    $45.37 NZD
    Save 15%
  • Precision Works Billet Thermostat Housing - Honda D / B Series
    Precision Works Billet Thermostat Housing - Honda D / B Series

    Precision Works Billet Thermostat Housing - Honda D / B Series

    Precision Works
    $168.07 NZD

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

    View full details
    $168.07 NZD
  • Precision Works Intake Manifold Adaptor - K24/CL7
    Precision Works Intake Manifold Adaptor - K24/CL7

    Precision Works Intake Manifold Adaptor - K24/CL7

    Precision Works
    $210.62 NZD

    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...

    View full details
    $210.62 NZD
  • Precision Works Upper Coolant Housing w/ Filler - K20 (excl CL7/FD2)
    Precision Works Upper Coolant Housing w/ Filler - K20 (excl CL7/FD2)
    Save 21%

    Precision Works Upper Coolant Housing w/ Filler - K20 (excl CL7/FD2)

    Precision Works
    $340.38 NZD
    $270.00 NZD

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

    View full details
    $340.38 NZD
    $270.00 NZD
    Save 21%
    View full details
  • Radium Honda Civic Type-R 2017+ FK8 and FL5Coolant Tank Kit

    Radium Honda Civic Type-R 2017+ FK8 and FL5Coolant Tank Kit

    Radium Engineering
    $745.72 NZD

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

    View full details
    $745.72 NZD
  • SpeedFactory Radiator Filler Neck B/D/H/F Series
    SpeedFactory Radiator Filler Neck B/D/H/F Series

    SpeedFactory Radiator Filler Neck B/D/H/F Series

    SpeedFactory
    $384.10 NZD

    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...

    View full details
    $384.10 NZD
    Choose options
  • SpeedFactory Thermostat Housing - B Series-Coolant Housings-Speed Science

    SpeedFactory Thermostat Housing - B Series

    SpeedFactory
    $106.10 NZD

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

    View full details
    $106.10 NZD
    Choose options
  • SpeedFactory Thermostat Housing - D Series-Coolant Housings-Speed Science

    SpeedFactory Thermostat Housing - D Series

    SpeedFactory
    $106.10 NZD

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

    View full details
    $106.10 NZD
  • STM Tuned Evo 6/7/8/9 Modified Water Neck
    STM Tuned Evo 6/7/8/9 Modified Water Neck

    STM Tuned Evo 6/7/8/9 Modified Water Neck

    STM Tuned
    from $177.81 NZD

    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 ...

    View full details
    from $177.81 NZD
    Choose options
  • Torque Solution Cylinder Head Cooling Mod: Ford Mustang 2011-2021 5.0 5.2 GT350 GT500 Coyote

    Torque Solution Cylinder Head Cooling Mod: Ford Mustang 2011-2021 5.0 5.2 GT350 GT500 Coyote

    Torque Solution
    $345.46 NZD

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

    View full details
    $345.46 NZD
  • Torque Solution GT1 Engine Water Pipe Repair Kit : Porsche 911 996 997

    Torque Solution GT1 Engine Water Pipe Repair Kit : Porsche 911 996 997

    Torque Solution
    $475.29 NZD

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

    View full details
    $475.29 NZD
  • TractTuff J Series RWD Water Pump Inlet
    TractTuff J Series RWD Water Pump Inlet

    TractTuff J Series RWD Water Pump Inlet

    TracTuff
    from $474.77 NZD

    A welded up version of the DIY kit with a couple of options to suit your needs! The kit starts with a block bushing that has a machined shoulder th...

    View full details
    from $474.77 NZD
    Choose options
  • TracTuff 16V K Water Pump Housing Delete & Race Water Neck

    TracTuff 16V K Water Pump Housing Delete & Race Water Neck

    TracTuff
    from $425.96 NZD

    Our "Race" 16V k series water pump housing delete and upper water neck are both designed to take the place of the OEM components; shaving pounds of...

    View full details
    from $425.96 NZD
    Choose options
  • TracTuff D15/D16 Fill Pot
    TracTuff D15/D16 Fill Pot

    TracTuff D15/D16 Fill Pot

    TracTuff
    from $555.85 NZD

    It's not a swirl tank, it may look like one but its not, this is the little brother to the swirl fill, the fill pot!  Water does not spin and the ...

    View full details
    from $555.85 NZD
    Choose options
  • TracTuff DIY Swirl Pot Kit - Direct

    TracTuff DIY Swirl Pot Kit - Direct

    TracTuff
    from $253.31 NZD

    The DIY Direct Mount Swirl Pot is the same product I go to in 80% of projects performed in-house. Now available in a kit that can be finished by y...

    View full details
    from $253.31 NZD
    Choose options
  • TracTuff DIY Swirl Pot Kit - Remote
    TracTuff DIY Swirl Pot Kit - Remote

    TracTuff DIY Swirl Pot Kit - Remote

    TracTuff
    from $253.31 NZD

    The DIY Remote Mount Swirl Pot is the go to kit for those congested engine bays that wont allow for the direct mounting to the water neck. Simply f...

    View full details
    from $253.31 NZD
    Choose options
  • TracTuff F Water Pump Housing Delete - Race
    TracTuff F Water Pump Housing Delete - Race

    TracTuff F Water Pump Housing Delete - Race

    TracTuff
    from $201.28 NZD

    Our "Race" F20C/ F22C water pump housing delete is designed to take the place of the heavy OEM water pump and housing; shaving pounds of unnecessar...

    View full details
    from $201.28 NZD
    Choose options
  • TracTuff F Water Pump Housing Delete - Street
    TracTuff F Water Pump Housing Delete - Street

    TracTuff F Water Pump Housing Delete - Street

    TracTuff
    from $474.83 NZD

    Our "Street" F20C/ F22C water pump housing delete is designed to take the place of the OEM mechanical water pump and housing. There is a small weig...

    View full details
    from $474.83 NZD
    Choose options