Engine valve cover Crankcase ventilation for Volv o Engine oil trap breather valve rocker cover 32140004

Product Description:

 
PCV Oil Trap Valve Cover
OE NO.:  32140004

Applicable vehicle type: For VO LVO

The exhaust gas recirculation valve (EGR valve) serves as the core control component within a vehicle's exhaust gas recirculation system, often termed the engine's ‘environmental pressure regulation core’. It precisely regulates exhaust gas recirculation volume to lower combustion chamber temperatures and reduce nitrogen oxide (NO₂) emissions, while preventing engine knocking and enhancing operational efficiency. As an essential core component for vehicles meeting China VI / Euro VI emission standards, it directly determines both engine emission compliance and operational stability.

Core Maintenance Recommendations (Prioritise Professionalism to Avoid Secondary Failures)

• Minor faults (carbon deposits causing sticking, filter clogging) may be addressed by workshop disassembly, cleaning, and reset calibration – low cost with rapid results.
• Severe faults (valve core wear, burnt electronic components, cracked valve body) necessitate complete assembly replacement. Repair costs exceed replacement expenses, and failure rates remain exceptionally high.
• Post-replacement ECU adaptive learning and valve opening parameter calibration are mandatory; failure to perform these steps will persistently cause idle vibration and emissions exceedance issues.
• Following exhaust valve replacement in diesel vehicles, concurrent inspection of the EGR cooler is essential to prevent coolant leakage into cylinders, which could lead to engine cylinder scoring.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers