Feuling M8 Oil Pump PSI Tester

By Feuling

  • Includes air regulator, 0 - 100 PSI pressure gauge, plugs for water and oil cooled oil pumps, gasket and needed hardware
  • Only fits Feuling™ oil pumps, will not work with factory Harley-Davidson oil pumps
  • The spring tension can be adjusted to achieve the desired pop off PSI
  • Allows the engine builder to know what PSI the relief valve opens
  • Feuling™ oil pump pressure test tool for Feuling™ M8 oil pumps
  • Made in the U.S.A.