Original MANN-FILTER Oil filter W 917 – Hydraulics filter suitable for automatic transmissions – For Trucks, Busses and Utility Vehicles

Product Overview

The MANN‑FILTER Oil Filter W 917 is a high‑performance hydraulic filter engineered specifically for automatic transmissions. Designed to meet the demanding conditions of heavy commercial vehicles, it delivers reliable protection for engines and transmission systems in trucks, buses, and utility vehicles.

Key Features & Benefits

• Optimized Flow Design: The filter media is engineered to maintain optimal hydraulic fluid flow while capturing contaminants, ensuring smooth operation of the automatic gearbox.
• Robust Construction: Constructed from durable materials that resist abrasion and chemical attack, the W 917 filter withstands high temperatures and pressure variations typical in commercial drivetrains.
• Extended Service Life: With a carefully selected filtration media, the filter offers an extended service interval compared to standard filters, reducing maintenance downtime for fleet operators.
• Universal Compatibility: The W 917 is compatible with a wide range of vehicle makes and models, including Volvo, Daf, Opel, Indigo, Irisbus, and many others. Its standardized 3/4‑16 UNF thread size ensures easy installation across diverse platforms.
• Anti‑Return Valve Included: Many variants feature an integrated anti‑return valve, preventing fluid backflow that could compromise filter integrity or cause contamination of the hydraulic system.
• OEM Quality Assurance: Manufactured in Germany by MANN‑FILTER, a leading name in automotive filtration, guaranteeing compliance with OEM specifications and rigorous quality control standards.

Technical Specifications

Vehicle Compatibility Highlights

The W 917 filter is engineered to fit a broad spectrum of commercial vehicle models. Below are representative examples:

• Volvo: S90, V70, C70, V40, 740, 760, 850, 960, 940, 260, 340‑360 series.
• Daf: 55, 66, 55/66 series.
• Opel, Indigo, Irisbus, and Heuliez automatic transmissions.
• Other brands: Dodge, Toyota Hilux, Ford, Vauxhall, and various utility vehicle platforms.

Installation & Maintenance Guidance

Installing the W 917 filter is straightforward, thanks to its standard thread size. Follow these steps for optimal performance:

1. Preparation: Ensure the hydraulic system is depressurized and the vehicle is securely lifted.
2. Removal of Old Filter: Unscrew the existing filter using a suitable wrench, allowing any residual fluid to drain safely.
3. Installation: Align the new W 917 filter with the mounting surface, tighten evenly to avoid cross‑threading. If your variant includes an anti‑return valve, verify correct orientation before final tightening.
4. System Check: Refill hydraulic fluid to the recommended level and check for leaks or abnormal pressure readings.
5. Service Interval: Replace the filter at intervals specified by the vehicle manufacturer or when a significant pressure drop is observed, typically every 20,000–30,000 km in heavy‑duty applications.

Why Choose MANN‑FILTER W 917?

The MANN‑FILTER Oil Filter W 917 stands out for its combination of durability, performance, and compatibility. Its design addresses the critical need for reliable hydraulic filtration in demanding commercial environments:

• Consistent Protection: Captures fine contaminants that could otherwise damage gears or seals.
• Reduced Maintenance Costs: Longer service life translates to fewer filter changes and lower operational expenses.
• Trusted Brand Heritage: MANN‑FILTER’s reputation for quality ensures peace of mind for fleet managers and mechanics alike.
• Adaptability: The filter’s universal thread size and broad model compatibility make it a versatile choice across multiple vehicle fleets.

Conclusion

The MANN‑FILTER Oil Filter W 917 is the definitive solution for automatic transmission hydraulic filtration in trucks, buses, and utility vehicles. Its engineered performance, robust construction, and proven reliability make it an essential component for maintaining vehicle longevity and operational efficiency.