Closed December 25th. - January 1st.

Domestic Caps

$9.95

Domestic Standard - 16 psi  (SAE Range 14-18 psi)

  • Std. Pressure Cap - Open or Closed System
  • Meets Original Equipment Specifications
  • Made from Premium Materials
  • Designed to Function on Open Cooling Systems and Overflow Reservoir Type Systems on Race Applications


Domestic Safety Release - 16 psi  (SAE Range 14-18 psi) 

  • Std. Pressure  - Open or Closed System
  • Lever Release to Safely Release Pressure for Quicker Cooling
  • Meets Original Equipment Specifications
  • Made from Premium Materials
  • Designed to Function on Open Cooling Systems and Overflow Reservoir Type Systems

Moroso - 21 psi  (SAE Range 20-22 psi)

  • High Pressure Cap - Open or Closed System
  • Meets Original Equipment Specifications
  • Made from Premium Materials
  • Designed to Function on Open Cooling Systems and Overflow Reservoir Type Systems on Race Applications


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