Original MANN-FILTER Oil Filter WK 939/17 x – Oil filter set with gasket / gasket set – For passenger cars

MANN‑FILTER Oil Filter WK 939/17 x – Comprehensive Overview

The MANN‑FILTER Oil Filter WK 939/17 x is a premium, OEM‑grade oil filtration solution designed specifically for passenger cars. It delivers reliable protection for the engine’s lubrication system by removing contaminants that could compromise performance and longevity.

Key Features & Technical Specifications

• Model: WK 939/17 x – a part number recognized across multiple markets, including Europe, Latin America, and Asia.
• Application: Engine oil filter for passenger vehicles; compatible with a wide range of models such as the Renault Megane II, Scénic II, Grand Scenic II, and other similar platforms.
• Filter Type: High‑efficiency cartridge filter that captures particles down to 5 µm while maintaining optimal flow rate.
• Gasket Set Included: The package contains a complete gasket set (seal rings, O‑rings, and mounting hardware) ensuring a leak‑free installation.
• Material Composition: Premium synthetic fiber media bonded with high‑grade polymer to resist oil degradation and maintain filtration integrity over extended periods.
• Flow Resistance: Designed to provide low pressure drop, thereby preserving engine efficiency and fuel economy.

Installation & Maintenance Guidance

Installing the MANN‑FILTER Oil Filter WK 939/17 x is straightforward for technicians and DIY enthusiasts alike. Follow these steps to ensure a proper fit:

1. Warm up the engine to normal operating temperature; this reduces oil viscosity and eases filter removal.
2. Locate the existing oil filter housing on the engine block or crankcase.
3. Use an appropriate wrench to loosen and remove the old filter, allowing excess oil to drain into a catch pan.
4. Inspect the gasket area for damage or debris; clean if necessary.
5. Place the new gasket set onto the housing, aligning all seals correctly.
6. Insert the new filter cartridge, ensuring it sits flush with the mounting surface.
7. Tighten the filter by hand until snug, then give an additional 1/4 to 1/2 turn using a wrench—avoid overtightening to prevent damage.
8. Refill the engine with fresh oil if required and start the vehicle to check for leaks.

Regular maintenance is essential. Replace the filter at intervals recommended by the vehicle manufacturer, typically every 10,000–15,000 miles (or as specified in the owner’s manual). A clean filter guarantees optimal oil flow and protects critical engine components such as bearings, pistons, and camshafts.

Performance Benefits

• Engine Protection: By trapping dirt, metal shavings, and combustion by‑products, the filter prevents abrasive wear on moving parts.
• Fuel Efficiency: Low pressure drop ensures that the engine does not have to work harder to circulate oil, contributing to better fuel economy.
• Longevity: Consistent filtration extends the life of the engine’s lubrication system and reduces the likelihood of costly repairs.
• Reliability: OEM compatibility guarantees that the filter meets or exceeds original factory specifications, providing peace of mind for vehicle owners.

Compatibility & Vehicle Coverage

The WK 939/17 x filter is engineered to fit a broad spectrum of passenger cars. Below are representative models and engine types that commonly use this filter:

• Renault Megane II (1.5 L, 2.0 L)
• Renault Scénic II (1.5 L, 2.0 L)
• Renault Grand Scenic II (1.5 L, 2.0 L)
• Other European passenger cars with similar engine block designs

For precise compatibility, consult the vehicle’s service manual or a trusted automotive database using the part number WK 939/17 x.

Quality Assurance & Brand Heritage

MANN‑FILTER is a globally recognized name in filtration technology. The company has decades of experience delivering high‑performance filters for automotive, industrial, and HVAC applications. Their rigorous testing protocols include:

• ISO 9001 certification for quality management systems.
• Extensive laboratory testing to verify particle retention rates, flow characteristics, and chemical resistance.
• Field trials in real‑world driving conditions to validate durability under varying temperatures and load cycles.

The WK 939/17 x filter embodies this commitment to excellence, ensuring that every unit meets stringent performance criteria before reaching the customer.

Environmental & Sustainability Considerations

• Manufactured using processes that minimize waste and energy consumption.
• Filter media designed for long service life, reducing the frequency of replacements and consequently lowering environmental impact.
• Recyclable components where applicable, supporting circular economy principles.

Conclusion

The MANN‑FILTER Oil Filter WK 939/17 x – Oil filter set with gasket / gasket set is an essential component for maintaining engine health in passenger cars. Its combination of high filtration efficiency, OEM compatibility, and robust construction makes it a reliable choice for both professional mechanics and vehicle owners seeking to preserve their engines’ performance and longevity.