Upper Coolant Housing Built In Filler Hose For K Series K20 K24A1 Acura Rsx Si

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  • Regular price $105.95
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  • 100% Brand New, never been used
  • Material: Aluminum & Stainless Steel
  • The filler neck comes off the top of the housing and can be used to relocate the radiator cap to a higher point on the engine itself.
  • The new location is the highest point of the cooling system and allows air pockets to easily escape during the coolant bleeding process.
  • The Filler Neck comes with a standard hose fitting. This part will be very helpful on an engine that already has a bad reputation for coolant bleeding.
  • No Instruction Included


Package including:

  • 1x Coolant Housing With Filler
  • Just as pictures show



  • For K20A, K20A2, K20A3, K20Z1, K24A1 cylinder heads.
  • Note: Does not fit with PRB manifold and throttle bodies with cruise control.