Fittings & Adaptors

For Coolant/K-Swap Related Parts

  • Hybrid Racing Heater Core Delete Kit-Fittings & Adaptors-Speed Science
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    Hybrid Racing Heater Core Delete Kit

    Hybrid Racing
    Original Price $75.00
    Current Price $69.00

    Clean up your engine bay and eliminate unwanted weight with the Hybrid Racing Heater Core Delete Kit. This kit allows you to delete the heater hos...

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    Original Price $75.00
    Current Price $69.00
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  • Hybrid Racing Heater Pipe Plug-Fittings & Adaptors-Speed Science

    Hybrid Racing Heater Pipe Plug

    Hybrid Racing
    $29.00

    Clean up your engine bay and eliminate unnecessary stuff with the Hybrid Racing Cylinder Head Heater Pipe Plug. This piece allows you to delete t...

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    $29.00
  • Hybrid Racing Thermostat Housing Plug-Fittings & Adaptors-Speed Science

    Hybrid Racing Thermostat Housing Plug

    Hybrid Racing
    $39.00

    Some of you may be interested in deleting the heater hoses and core from your K-swapped vehicle. The Hybrid Racing T-stat plug and bracket allows...

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    $39.00
  • K-Tuned Coolant Temp Sensor Fitting (for dash cluster)-Fittings & Adaptors-Speed Science

    K-Tuned Coolant Temp Sensor Fitting (for dash cluster)

    K-Tuned
    $35.00

    Applications: All K-series engines Unlike other fittings on the market, the K-Tuned coolant temp sensor adapter fitting is designed to fit perfect...

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    $35.00
  • K-Tuned Heater Hose Delete Cap-Fittings & Adaptors-Speed Science

    K-Tuned Heater Hose Delete Cap

    K-Tuned
    $25.00

    Applications: All K-series engines The K-Tuned heater hose delete cap is used to block off any unused 5/8 diameter coolant ports. They come in han...

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    $25.00
  • K-Tuned Heater Outlet Plug (for K20A/A2/Z1 cyl. head)-Fittings & Adaptors-Speed Science

    K-Tuned Heater Outlet Plug (for K20A/A2/Z1 cyl. head)

    K-Tuned
    $32.50

    Applications: K-series cylinder heads (w/ heater hose fitting beside the header) Some of you may be interested in deleting the heater hoses and he...

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    $32.50
  • K-Tuned Idle Air Assist Delete Kit-Fittings & Adaptors-Speed Science

    K-Tuned Idle Air Assist Delete Kit

    K-Tuned
    $45.00

    Applications: All K-series engines The K-Tuned Idle Air Assist Delete Kit will help clean up the overall look of any K-series engine by removing ...

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    $45.00
  • K-Tuned Swivel Neck Fan Switch Plug-Fittings & Adaptors-Speed Science

    K-Tuned Swivel Neck Fan Switch Plug

    K-Tuned
    $22.50

    If aren't using the OEM fan switch on your K-Tuned Swivel Neck T-stat, you will need this plug to block off the open port. Note: Swivel Neck Housi...

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    $22.50
  • K-Tuned Swivel Neck Recirculation Fitting-Fittings & Adaptors-Speed Science

    K-Tuned Swivel Neck Recirculation Fitting

    K-Tuned
    $35.00

    If you have a street car with deleted heater hoses you can remove the entire OEM plastic T-stat housing and mount the K-Tuned Swivel Neck directly...

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    $35.00
  • K-Tuned Thermostat Housing Plug & Bracket-Fittings & Adaptors-Speed Science

    K-Tuned Thermostat Housing Plug & Bracket

    K-Tuned
    $55.00

    K-Tuned Thermostat Housing Plug & Bracket Application: All K Series Engines Some of you may be interested in deleting the heater hoses and c...

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    $55.00