Womala Oil Separator 30757394 Exhaust Valve Separator for Volvo S40 V50 Engine Auto Parts

Core Functions

• Oil-Gas Separation: Filters oil mist from crankcase blow-by gas using internal baffles or filters. This prevents oil from being drawn into the intake manifold and combustion chamber, which would otherwise cause excessive oil consumption, carbon buildup on valves, or reduced engine performance.
• Crankcase Pressure Regulation: Maintains proper crankcase pressure by allowing filtered blow-by gas to recirculate. Excessive pressure would cause oil leaks from gaskets or seals, while insufficient ventilation could lead to sludge formation.
• Emission Reduction: By ensuring clean blow-by gas recirculation, it reduces unburned hydrocarbons (a key pollutant) in exhaust emissions, helping the vehicle meet environmental standards.

 Compatible Vehicles

This Oil Separator (OE: 30757394) is tailored for the following Volvo models and their respective year ranges:

Notes: The oil separator’s design may vary slightly by engine variant (e.g., 1.6L vs. 2.4L) even for the same model. For 100% fitment accuracy, confirm compatibility with your vehicle’s engine displacement and crankcase ventilation system layout via its VIN (Vehicle Identification Number) or consult Volvo’s official service manual.

• Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
• Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.