Valve cover diaphragm GM Opel 5607229, 55596087, 55590969
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Crankcase ventilation valve diaphragm (crankcase gas recirculation) valve cover Opel and GM A16SHT, A16XHT, B16SHL, B16SHT
- OPEL ASTRA-K (B16)
- OPEL INSIGNIA-B (Z18)
The membrane must be selected according to the original number of the valve cover, since the membrane is not supplied separately in the original!
Original valve cover numbers:
- 5607229
- 55596087
- 55569822
- 55590970
- 55590969
Does the car start badly? Are there problems in the ignition? Is the Opel or Chevrolet car unstable, especially at idle? All this is due to the dilapidation of the membrane. And as a result, dust penetrates into the engine along with excess air. This wears out spare parts and mechanisms more, increases fuel consumption. Therefore, if at some point a whistle begins to be heard at the attachment point of the PCV membrane, then its replacement is required.
When the diaphragm of the crankcase ventilation valve is damaged, it usually occurs along the working edge. To replace a part from an official manufacturer, it is necessary to comprehensively change the valve cover. With us, you can not only order a separate membrane for an Opel car, but also seriously save on the purchase. Klifex is a manufacturer and distributor of budget models. In our online store you can buy cheap diaphragms separately from the repair kit.
The diameter of the part is 54.5 mm.
This is what an old, torn membrane looks like:


Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
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Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings