Original MANN-FILTER Oil filter W 920/47 – For Passenger Cars

MANN‑FILTER Oil Filter W 920/47

The MANN‑FILTER Oil Filter W 920/47 is a high‑performance filtration solution engineered for passenger cars that demand reliable engine protection and optimal oil circulation. Designed with precision engineering, this filter delivers superior contaminant removal while maintaining low pressure drop, ensuring your engine receives clean oil at all operating conditions.

Key Features and Benefits

• Advanced Filter Media: Utilizes a multi‑layer polyester and cellulose blend that captures particles as small as 5 µm, protecting bearings, pistons, and camshafts from wear.
• Anti‑Return Valve: Equipped with a built‑in one‑way valve that prevents oil backflow during engine shutdown or low pressure situations, preserving filter integrity and preventing contamination.
• Low Pressure Drop: Engineered to maintain optimal oil flow rates, reducing the load on the oil pump and improving overall fuel efficiency.
• Durable Construction: The filter housing is made from high‑strength polypropylene with reinforced seams, ensuring long life even under harsh operating temperatures.
• Universal Fitment: Designed to replace the older W 920/25 model, it fits a wide range of passenger car engines that use an M20×1.5 threaded mounting system.

Technical Specifications

Installation Guide

1. Preparation: Warm the engine to operating temperature to ensure proper oil viscosity.
2. Removal: Unscrew the existing filter using a suitable wrench, allowing any residual oil to drain into a container.
3. Cleaning: Wipe the filter housing and threads with a clean rag to remove debris.
4. Installation: Align the new filter’s threaded end with the housing, hand‑tighten until snug, then give an additional half turn with the wrench. Ensure the anti‑return valve is seated correctly.
5. Check for Leaks: Start the engine and inspect the mounting area for any oil seepage; tighten slightly if necessary.

Performance Highlights

The W 920/47 filter’s multi‑layer media captures a wide spectrum of contaminants, from fine metal shavings to larger particulate matter. Its low pressure drop ensures that the engine’s oil pump operates efficiently, reducing wear on the pump itself and contributing to better fuel economy. The anti‑return valve protects the filter during idle or shutdown conditions, preventing backflow that could introduce air bubbles into the lubrication system.

Compatibility Overview

This filter is specifically designed for passenger cars that use an M20×1.5 threaded oil filter housing. It serves as a direct replacement for the older W 920/25 model, offering enhanced filtration performance without requiring any modifications to the engine bay or oil system.

Why Choose MANN‑FILTER?

• Reputation for Quality: MANN‑FILTER is a globally recognized brand known for rigorous testing and adherence to automotive standards.
• Consistent Performance: Each filter undergoes pressure drop, flow rate, and contaminant removal tests to guarantee reliability.
• Environmental Responsibility: Filters are manufactured with recyclable materials and processes that minimize environmental impact.

Maintenance Tips

• Replace the filter at every oil change interval recommended by your vehicle manufacturer to maintain optimal protection.
• Avoid using aftermarket filters of lower quality, as they may compromise engine longevity.
• Inspect the filter housing for cracks or damage before installation; replace if necessary.

Conclusion

The MANN‑FILTER Oil Filter W 920/47 delivers exceptional protection for passenger car engines, combining advanced filtration media with a reliable anti‑return valve and low pressure drop. Its universal fitment to M20×1.5 threaded housings makes it an ideal choice for vehicle owners seeking dependable performance without sacrificing convenience.