Original MANN-FILTER Oil Filter WK 845/7 – For passenger cars

Product Overview

The MANN‑FILTER Oil Filter WK 845/7 is a high‑performance filtration solution specifically engineered for passenger cars. Designed to protect the engine’s lubrication system, this filter captures contaminants ranging from fine metal particles to larger debris, ensuring optimal oil quality and prolonging engine life.

Key Features & Benefits

• Advanced Filtration Technology: Utilizes a multi‑layer media structure that delivers superior particle retention while maintaining low pressure drop for efficient oil flow.
• Durable Construction: Made from robust, corrosion‑resistant materials to withstand harsh operating conditions and extended service intervals.
• Easy Installation: The filter’s standard size and threading make it compatible with a wide range of passenger car models, allowing for quick replacement during routine maintenance.
• Consistent Performance: Maintains oil purity throughout the engine’s operating temperature range, reducing wear on bearings, pistons, and camshafts.
• Eco‑Friendly Design: By extending filter life and improving engine efficiency, it contributes to lower emissions and better fuel economy.

Technical Specifications

Installation Guide

1. Preparation: Warm the engine to operating temperature to ensure oil viscosity is optimal. Drain any excess oil if necessary.
2. Remove Old Filter: Use a filter wrench or hand tools to unscrew the existing oil filter. Allow residual oil to drain into a container.
3. Inspect Housing: Check for cracks, corrosion, or debris that could compromise seal integrity.
4. Apply Sealant (Optional): Some manufacturers recommend applying a thin layer of factory‑approved gasket sealant on the filter’s threaded surface to enhance sealing.
5. Install New Filter: Align the filter threads with the housing and hand‑tighten. Then, use a wrench to secure it an additional 1/4 turn, ensuring a snug fit without overtightening.
6. Refill Oil: Refill the engine with the recommended oil type and quantity as specified in the vehicle’s service manual.
7. Check for Leaks: Start the engine and inspect the filter area for any signs of oil leakage. Tighten further if necessary.

Maintenance & Service Interval

The MANN‑FILTER Oil Filter WK 845/7 is designed to last between 3,000 to 5,000 miles (4,800–8,000 km), depending on driving conditions and engine load. Regular oil changes combined with timely filter replacement ensure sustained engine performance and longevity.

Compatibility Overview

This filter is engineered for a broad spectrum of passenger car engines, including but not limited to:

• Front‑wheel drive (FWD) gasoline engines
• Rear‑wheel drive (RWD) diesel engines
• Hybrid powertrains where oil filtration remains critical for internal combustion components

Performance Highlights

• Particle Retention: Captures particles as small as 0.5 microns, preventing abrasive wear.
• Oil Flow Efficiency: Maintains a pressure drop of less than 0.5 psi, ensuring optimal oil delivery to critical engine components.
• Extended Filter Life: The robust media composition resists clogging, allowing for longer service intervals without compromising filtration quality.
• Reduced Engine Wear: By maintaining clean oil, the filter reduces friction and wear on bearings, camshafts, and piston rings.

Environmental Impact

The use of high‑efficiency filtration technology in the MANN‑FILTER Oil Filter WK 845/7 contributes to:

• Lower Emissions: Cleaner oil reduces combustion byproducts.
• Improved Fuel Economy: Efficient lubrication decreases engine drag, leading to better mileage.
• Reduced Waste: Longer filter life means fewer replacements and less waste generation.

Conclusion

The MANN‑FILTER Oil Filter WK 845/7 stands out as a reliable, high‑quality filtration solution for passenger cars. Its advanced media technology, durable construction, and ease of installation make it an essential component in maintaining engine health, performance, and longevity.