Original MANN-FILTER Oil Filter W 1140/5 – For Trucks, Buses and Utility Vehicles

Original MANN‑FILTER Oil Filter W 1140/5 – For Trucks, Buses and Utility Vehicles

The Original MANN‑FILTER Oil Filter W 1140/5 is a premium motor oil filter engineered specifically for heavy‑duty commercial vehicles, including trucks, buses and utility fleets. Designed with the same rigorous standards that MANN‑FILTER applies to all its OEM replacements, this filter delivers exceptional protection for engines operating under the toughest conditions.

Key Design Features

• High‑Efficiency Filtration: Utilises a multi‑layer media system that captures particles as small as 0.3 µm, ensuring the engine oil remains clean and free from contaminants that can cause wear.
• Anti‑Return Valve: Equipped with a reliable one‑way valve that prevents oil from flowing back into the engine, maintaining optimal pressure and preventing contamination.
• Robust Construction: The filter housing is made from high‑strength steel with a corrosion‑resistant coating, guaranteeing durability in harsh environments.
• Easy Installation: Features a standard M30x2 threaded connection, compatible with most commercial engines that use the W 1140/5 specification.
• Extended Service Life: Engineered to withstand high temperatures and heavy load cycles, offering a longer service interval compared to many aftermarket alternatives.

Engine Compatibility

The W 1140/5 filter is specifically tailored for engines such as:

• IVECO Turbostar series (e.g., 190‑42, 190‑42T)
• Other heavy‑duty diesel engines that require a W 1140/5 specification
• Commercial vehicles with high‑capacity oil systems where filtration integrity is critical.

Its design ensures a perfect fit on the engine’s oil filter housing, eliminating leaks and maintaining optimal oil flow.

Performance Benefits

• Engine Protection: By trapping fine particles and contaminants, the filter protects critical engine components such as pistons, bearings, and camshafts from premature wear.
• Fuel Efficiency: A clean oil system reduces friction, allowing the engine to operate more efficiently and potentially improving fuel economy.
• Reduced Maintenance Costs: Longer filter life and reliable performance mean fewer replacements and less downtime for fleet operators.
• Environmental Impact: Proper filtration reduces oil sludge and emissions, contributing to a cleaner operating environment.

Installation Guide

1. Preparation: Ensure the vehicle is parked on a level surface and the engine is cool. Disconnect the battery for safety.
2. Drain Oil (if required): If the filter is being replaced during an oil change, drain the engine oil according to manufacturer guidelines.
3. Remove Old Filter: Use a filter wrench to loosen the existing filter. Allow any residual oil to drain.
4. Apply Sealant: Apply a thin layer of OEM-approved oil filter sealant to the threads of the new W 1140/5 filter.
5. Install New Filter: Screw the new filter onto the housing by hand until it is snug, then give an additional ¾ turn with the wrench.
6. Re‑fill Oil: Refill the engine with the recommended oil type and quantity.
7. Check for Leaks: Start the engine and inspect the filter area for any signs of leakage.

Quality Assurance

MANN‑FILTER is a globally recognised brand known for its commitment to quality and reliability. The W 1140/5 filter undergoes:

• ISO 9001 Certification: Ensures consistent manufacturing processes and quality control.
• ISO 14001 Environmental Management: Demonstrates responsible production practices.
• Compliance with OEM Standards: Meets or exceeds the original equipment manufacturer’s specifications for filtration performance.

Why Choose the Original MANN‑FILTER W 1140/5?

• Authenticity: Guaranteed OEM quality with no compromises on material or design.
• Reliability: Proven track record in commercial fleets worldwide.
• Support: Access to MANN‑FILTER’s technical resources and customer service for any installation or performance queries.

Conclusion

The Original MANN‑FILTER Oil Filter W 1140/5 is the definitive choice for commercial vehicle operators who demand uncompromised engine protection, durability, and performance. Its advanced filtration technology, robust construction, and precise fitment make it an essential component for maintaining the longevity and efficiency of heavy‑duty engines.