PCV Repair Kit – Infiniti / Nissan / Renault 3.0 DCI V9X | Pathfinder / Navara / QX70 | OEM 8200886278
A failed PCV crankcase ventilation assembly on Infiniti, Nissan, and Renault 3.0 DCI V9X diesel engines (8200886278) causes oil leaks, oil consumption, and crankcase fault codes. This repair kit restores correct crankcase ventilation function. Infiniti FX30d, QX70 3.0d; Nissan Pathfinder, Navara 3.0 DCI; Renault models with V9X diesel engine
Fits OEM #11810-5X20A.
When to Inspect This Part
- whistling or excessive crankcase vacuum
- rough or unstable idle
- increased oil consumption
- oil residue in the intake
- smoke after warm-up
- mixture faults or an intake air leak
What's Included
- Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included
Important Limitations
This repair is suitable only when the valve cover or oil-separator housing and the connected breather hoses are serviceable. Cracks or blocked hoses require separate correction.
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- NISSAN PATHFINDER R51 (2005-2014)
- NISSAN NAVARA D40 (2005-2015)
- INFINITI FX30 FX35 FX37 FX50 QX50 (J50) QX70 (S51) Q70 (Y51) (2008-2017)
- RENAULT LAGUNA III (2007-2015)
Part Number / PN
11810-5X20A, 8200852049, 8200886278, 8200852042, 6650180333, 6650180233, 6650180433, 6650180633, 6650180533, 057104495
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 11810-5X20A is the primary fitment check.
FAQ
How do I confirm fitment for this PCV Repair Kit?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 11810-5X20A. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this PCV Repair Kit?
Confirmed symptoms include whistling or excessive crankcase vacuum, rough or unstable idle, increased oil consumption, oil residue in the intake. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this PCV Repair Kit?
The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.
Does this listing include the complete surrounding assembly?
This repair is suitable only when the valve cover or oil-separator housing and the connected breather hoses are serviceable. Cracks or blocked hoses require separate correction.
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