PCV Oil Separator – Chevrolet Malibu 1.8L Hybrid (2016–2019) | OEM 55581626
Chevrolet Malibu PCV 1.8 Hybrid 2016-2019 Crankcase Ventilation Oil SeparatorThe oil separator must be selected according to the original valve cover number, since the original oil separator is not supplied separately!Original valve cover numbers:. The old membrane dries out over time and tears along the working edge, the manufacturer suggests replacing the valve cover as a whole. We offer a more budget-friendly solution - replacing the oil separator.
Fits OEM #55581626.
When to Inspect This Part
- mixture faults or an intake air leak
- rough or unstable idle
- increased oil consumption
- whistling or excessive crankcase vacuum
What's Included
- 1 × PCV Oil Separator
Part Number / PN
55581626, 55580751, 25203563, 70586566, 55581627
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 55581626 is the primary fitment check.
FAQ
How do I confirm fitment for this PCV Oil Separator?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 55581626. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this PCV Oil Separator?
Confirmed symptoms include mixture faults or an intake air leak, rough or unstable idle, increased oil consumption, whistling or excessive crankcase vacuum. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this PCV Oil Separator?
The confirmed kit contents are: 1 × PCV Oil Separator.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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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
Shipping cost is shown at checkout.
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