Original MANN-FILTER Oil filter W 940/38 – Transmission filter – For Passenger Cars and Utility Vehicles

MANN‑FILTER Oil Filter W 940/38 – Transmission Filter for Passenger Cars and Utility Vehicles

The W 940/38 is a high‑performance transmission oil filter designed to protect the hydraulic system of both passenger cars and utility vehicles. Manufactured by MANN‑FILTER, it delivers reliable filtration under demanding operating conditions, ensuring smooth gear shifts and extending the life of the transmission.

Key Features

• Advanced Filtration Technology: Utilises a multi‑layer filter media that captures particles as small as 1 µm, preventing wear on internal components.
• Robust Construction: Made from durable polypropylene housing with reinforced seals to withstand high pressure and temperature variations typical of hydraulic systems.
• Easy Installation: Threaded (UNF) design allows quick replacement without special tools, reducing downtime for maintenance.
• Wide Compatibility: Suitable for a broad range of passenger cars and light utility vehicles that use hydraulic transmission oil.
• Long Service Life: Engineered to maintain filtration efficiency over extended periods, reducing the frequency of filter changes.

Technical Specifications

Applications

The W 940/38 filter is engineered for use in:

• Passenger cars equipped with hydraulic or automatic transmissions.
• Light utility vehicles such as vans, pickups, and small commercial trucks that rely on hydraulic power steering or braking systems.
• Industrial machinery where reliable transmission oil filtration is critical for operational efficiency.

Installation Guidelines

1. Ensure the vehicle’s engine and transmission are cool before starting the replacement process.
2. Locate the existing filter housing; unscrew it using a suitable wrench or socket set.
3. Remove the old filter, discarding it properly to avoid contamination.
4. Clean the mounting surface with a lint‑free cloth and apply a thin layer of fresh transmission oil if recommended by the vehicle manufacturer.
5. Screw in the new W 940/38 filter clockwise until snug; do not overtighten to preserve seal integrity.
6. Check for leaks around the housing after installation and verify proper operation during a short test drive.

Maintenance Benefits

By incorporating the W 940/38 filter into your vehicle’s maintenance routine, you can expect:

• Reduced wear on transmission gears due to cleaner oil.
• Improved fuel efficiency as hydraulic systems operate more smoothly.
• Lower risk of costly repairs stemming from clogged or contaminated transmission fluid.

Why Choose MANN‑FILTER?

MANN‑FILTER is renowned for its commitment to quality and innovation in filtration technology. The W 940/38 filter reflects this heritage, combining:

• Precision engineering that meets stringent automotive standards.
• Durable materials engineered for longevity under harsh operating conditions.
• A reputation for reliability across a wide spectrum of vehicle types and industries.

Conclusion

The MANN‑FILTER Oil Filter W 940/38 stands out as an essential component for maintaining the integrity and performance of hydraulic transmission systems in passenger cars and utility vehicles. Its advanced filtration capabilities, robust construction, and ease of installation make it a dependable choice for both professional mechanics and vehicle owners committed to preserving their machinery’s longevity.