Original MANN-FILTER Oil filter WP 1144 – For transporters, trucks, Busses and Utility Vehicles

Product Overview

The MANN‑FILTER Oil filter WP 1144 is a high‑performance, original engine oil filter designed specifically for transporters, trucks, buses and utility vehicles. It delivers reliable protection for the engine’s lubrication system in demanding commercial applications.

Key Features

• Long‑lasting sealed construction: The filter is built with a durable paper media that provides extended service life while maintaining excellent filtration efficiency.
• Robust design for heavy duty use: Engineered to withstand the high temperatures and harsh operating conditions typical of commercial vehicles.
• Easy installation: Standard 3/4‑inch, 16 UN thread size with a built‑in anti‑return valve ensures quick, tool‑free mounting on compatible engines.
• High filtration performance: Captures fine particles and contaminants to protect bearings, pistons, and camshafts from wear.
• Consistent quality assurance: Manufactured by MANN‑FILTER, a trusted name in automotive filtration technology.

Technical Specifications

Applications

The WP 1144 is suitable for:

• Transporters and delivery vans that require frequent oil changes.
• Heavy trucks and lorries operating in high‑load, high‑temperature environments.
• Buses and coaches where engine longevity is critical.
• Utility vehicles such as flatbeds, box trucks, and industrial workhorses.

Installation Guide

1. Prepare the vehicle: Warm up the engine to operating temperature for optimal oil flow.
2. Remove the old filter: Unscrew the existing filter using a suitable wrench, allowing any residual oil to drain safely.
3. Inspect the mounting surface: Clean any debris or old gasket material from the filter housing.
4. Apply new gasket (if required): Place a fresh gasket on the mounting flange if your vehicle model uses one.
5. Screw in the WP 1144: Hand‑tighten until snug, then give an additional quarter turn with a wrench to ensure a secure seal.
6. Check for leaks: Start the engine and inspect the filter area for any oil seepage.

Maintenance Tips

• Replace the WP 1144 at the manufacturer’s recommended interval or sooner if you notice reduced oil pressure or increased engine noise.
• Always use a clean, dry cloth to wipe off excess oil after removal to prevent contamination of the new filter.
• Store spare filters in a cool, dry place to preserve media integrity.

Why Choose MANN‑FILTER WP 1144?

The MANN‑FILTER Oil filter WP 1144 combines proven filtration technology with a design that meets the rigorous demands of commercial vehicle operators. Its long‑lasting sealed construction and high‑quality paper media ensure consistent protection, reducing engine wear and extending service intervals.

Compatibility Summary

The filter’s universal fitment covers an extensive list of engines across multiple manufacturers:

• OPEL, RENAULT, FIAT, LANCIA, CITROËN, PEUGEOT
• IVECO, MAN, Vauxhall, Daimler, Volkswagen
• And many more models within the commercial vehicle segment.

Conclusion

The MANN‑FILTER Oil filter WP 1144 is a reliable, high‑performance solution for anyone needing dependable engine protection in transporters, trucks, buses, and utility vehicles. Its durable construction, ease of installation, and broad compatibility make it an essential component for maintaining vehicle performance and longevity.