Original MANN-FILTER Oil Filter WK 521/4 – For passenger cars

Product Overview

The MANN‑FILTER Oil Filter WK 521/4 is a high‑performance filter designed specifically for passenger cars. It delivers reliable protection for the engine’s oil system, ensuring optimal lubrication and longevity.

Key Specifications

• Height: 274 mm
• Outer Diameter: 55 mm
• Weight: 0.28 kg

Design and Construction

The filter features a robust housing that resists corrosion and withstands the high temperatures typical of automotive engines. Its internal media is engineered to capture fine particulates while maintaining low pressure drop, which helps preserve engine efficiency.

Material Quality

• Housing: Durable polypropylene with reinforced layers for added strength.
• Filter Media: Multi‑layered synthetic fibers that provide superior filtration of oilborne contaminants.
• Seals: High‑grade rubber gaskets ensure a leak‑free seal during operation.

Performance Benefits

Installing the MANN‑FILTER Oil Filter WK 521/4 offers several advantages for vehicle owners:

• Enhanced Engine Protection: Removes dirt, metal particles, and other debris that could cause wear.
• Improved Fuel Efficiency: By maintaining optimal oil flow, the filter helps reduce engine drag.
• Extended Oil Life: Keeps contaminants out of the oil, allowing it to stay clean longer.

Installation Guide

The filter’s dimensions—274 mm height and 55 mm outer diameter—make it compatible with a wide range of passenger car models. The installation process is straightforward:

1. Remove the old filter: Use a suitable wrench to loosen the mounting clamp.
2. Clean the mounting surface: Ensure no debris remains on the oil pan or filter housing.
3. Place the new filter: Align it with the mounting flange and secure with the clamp.
4. Check for leaks: Start the engine and inspect the area around the filter for any signs of oil leakage.

Compatibility Highlights

The MANN‑FILTER Oil Filter WK 521/4 is engineered to fit a variety of passenger car engines. Its standardized size allows it to serve as an OEM replacement or a high‑quality aftermarket option for many models.

Common Vehicle Types

• Compact cars with inline‑four engines.
• Mid‑size sedans requiring reliable oil filtration.
Light commercial vehicles that demand durable filter performance.

Maintenance Tips

To keep your engine running smoothly, consider the following maintenance practices:

• Regular Inspection: Check the filter’s condition during routine oil changes.
Proper Disposal: Recycle the used filter according to local environmental regulations.
• Use Quality Oil: Pair the filter with high‑grade engine oil for maximum protection.

Conclusion

The MANN‑FILTER Oil Filter WK 521/4 combines robust construction, precise dimensions, and proven filtration technology to safeguard your vehicle’s engine. Its design ensures compatibility across a broad spectrum of passenger cars, making it a dependable choice for both OEM replacements and aftermarket upgrades.