Radiator Caps and Necks

Radiator Caps and Necks
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  • Speedflow 460 Series Weld On Filler Cap & Bung
    Speedflow manufactures these beautifully presented weld on caps & bungs. Three sizes are available. The cap is machined with a female thread, an o-ring seal and finger grips for ease of tightening and loosening. The cap comes in a raw state so you can anodise in any colour you require. ..
  • Speedflow 462 Series Weld On Radiator Necks
    These radiator necks are just what you need when making your aftermarket radiator.  Available in two styles (Lg) most Non Japanese caps and (Small) most Japanese caps.  2 styles available Large diameter base eliminates distortion when welding Comes with rem..
  • Stant Lever Radiator Caps
    Stant radiator caps are just what your looking for if you need to lift the boiling point of you engine or you simple need to be able to remove the cap when the engine is warm.  Available in two styles (Lg) most Non Japanese and early cars and (Small) most Japanese models they are u..