Piston Cooling Oil Nozzle – GM 1.6L / 1.8L | OEM 55564441
The piston cooling oil nozzle on GM 1.6L and 1.8L petrol engines directs oil onto the underside of the piston to control piston temperatures. When it becomes blocked or damaged, piston overheating results.
Fits OEM #55564441.
When to Inspect This Part
- rough or unstable idle
- increased fuel consumption
- uneven engine operation
What's Included
- 1 × Piston Cooling Oil Nozzle
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Chevrolet Cruze 1.6L, 1.8L, 1.6T
- Chevrolet Cruze Epica 1.8L
- Chevrolet Sonic/Aveo T300 1.6L
- Chevrolet Orlando 1.6L, 1.8L
- Chevrolet Tracker 1.6L, 1.8L
- Chevrolet Malibu 1.6T
- Opel Mokka X
- Opel Meriva-A
- Opel Insignia-A
- Opel Zafira-B
- Opel Astra-H
- Opel Astra-J
- Opel Corsa-E
Part Number / PN
55564441, 0633615, 55559364, 0633613, 633613, 24456875, 0633634
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 55564441 is the primary fitment check.
FAQ
How do I confirm fitment for this Piston Cooling Oil Nozzle?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 55564441. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Piston Cooling Oil Nozzle?
Confirmed symptoms include rough or unstable idle, increased fuel consumption, uneven engine operation. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Piston Cooling Oil Nozzle?
The confirmed kit contents are: 1 × Piston Cooling Oil Nozzle.
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