NEW OEM Original Jura Discharge Pressure Overflow Check Valve 66289


New OEM Valve Is Directly From The Manufacture!


The primary function of this valve is to maintain proper water pressure required to brew the perfect Espresso/Coffee/Cappuccino.  If your coffee creme favor seems to vary from cup to cup or the valve is constantly leaking or calcium build up on and around the valve, the discharge pressure overflow check valve is faulty and needs to be replaced.  The reason why this valve fails is that, over time the internal valve parts starts to harden due to a calcification process.  Then, over time the harding and calcium deposits will damage the internal parts causing the failures.


The OEM valve comes with the following:

  • One New OEM Valve 66289
  • Two O-ring for high pressure hose connections (Small O-ring, Red)

Suitable for the following Jura machines:

Jura Impressa A Series: A5 - A9
Jura Impressa C Series: C5 - C9- C50 - C55 - C60 - C65 - C70 - C90 - C1000 - C1300 - C1500 - C2000 - C3000
Jura Impressa E Series: E5 - E7 - E8 - E9 - E10 - E20 - E25 - E30 - E40 - E45 - E50 - E55 - E60 - E65 - E70 - E74 - E75 - E80 - E85
Jura Impressa ENA Series: ENA3 - ENA5 - ENA7 - ENA9 - Micro Easy - Micro 1 - Micro 5 - Micro 8 - Micro 9
Jura Impressa F Series: F5 - F9 - F50 - F55 - F70 - F90 - XF50 - XF70
Jura Impressa J Series: J5 - J6 - J7 - J9 - J9.2 - J9.3 - J9.4 - XJ5 - XJ9
Jura Impressa S Series: S7 - S8 - S9 - S7 Avantgarde - S9 Avantgarde - S9 One Touch - S50 - S55 - S70 - S75 - S85 - S90 - S95
Jura Impressa X Series: X5 - X7 - X9 - X30 - X70 - X90 - X95 - XS90 - XS95 - XS90 one touch - XS95 one touch
Jura Impressa: Cappuccino maker - Evolution - M30 - Scala - Scala Vario - Ultra - 201 - 300 - 401 - 500 - 601 - 801 - 3000 - 4000 - 5000 - 6000
Giga Series:  X7 - X7C - X9 - X9C
Jurassic 5

Also suitable for the following coffee machines:

Krups:  Orchestro, Siziliana, Toscana and Dialogue

AEG CaFamosa:  CF80 - CF81 - CF85 - CF90 - CF95 - CF100 - CF120 - CF150 - CF200


Please note: No instructions are provided with the valve.  It is assumed the buyer completely knows how to service his/her machine.