Original MANN-FILTER Oil Filter WD 940/19 – For utility vehicles

MANN‑FILTER WD 940/19 Oil Filter – The Ultimate Protection for Utility Vehicles

The MANN‑FILTER WD 940/19 is engineered specifically for utility vehicles that demand reliable performance in demanding environments. Whether you’re operating a delivery van, a light commercial truck, or any vehicle that carries heavy loads, this filter delivers uncompromising protection for your engine’s lifeblood: the oil.

Key Design Features

The WD 940/19 incorporates MANN‑FILTER’s patented “Mann Filter Technology”, which combines a multi-stage filtration system with advanced materials to capture contaminants that can damage engine components. The filter is built around the following core attributes:

• High Filtration Efficiency: Captures up to 99.9 % of particles as small as 0.5 µm, ensuring clean oil flow and extended engine life.
• Robust Construction: Made from high‑grade polypropylene resin that resists cracking under pressure and temperature extremes typical in utility vehicle operations.
• Large Flow Capacity: Designed with a wide inlet and outlet to maintain optimal oil flow even at high engine speeds, reducing the risk of oil starvation during heavy-duty tasks.
• Pressure‑Resistant Seal: Features an integrated pressure relief valve that protects against sudden pressure spikes, a common occurrence when operating in rugged terrains or under load.

Compatibility and Fitment

The WD 940/19 is tailored for a broad range of utility vehicle engines. Its standardized dimensions (approx. 93 mm diameter) allow seamless installation across many popular models, including:

• Light commercial trucks with inline‑4 or inline‑6 gasoline and diesel engines.
• Delivery vans equipped with medium‑size engines that require high oil flow rates.
• Utility vehicles operating in harsh climates where dust and grit are prevalent.

Because of its universal design, the filter can be swapped out without special tools or modifications. The threaded connection (3/4‑16 UNF) ensures a secure fit that resists loosening during vibration or acceleration.

Installation Guide

1. Preparation: Warm the engine to operating temperature to allow oil to flow freely. This reduces the risk of air pockets forming inside the filter housing.
2. Removal: Unscrew the existing filter using a wrench or socket set, allowing any residual oil to drain into a container.
3. Inspection: Check the filter housing for cracks or debris. Clean with a damp cloth if necessary.
4. Installation: Place the new WD 940/19 onto the housing, ensuring it sits flush against the seal. Tighten by hand until snug, then give an additional quarter turn with a wrench to secure.
5. Check for Leaks: Start the engine and observe the filter area for any signs of oil leakage. If leaks appear, tighten slightly more or replace the gasket if damaged.

Maintenance Tips

While the WD 940/19 is designed to last through multiple oil changes, following these best practices will maximize its lifespan:

• Replace the filter at every scheduled oil change or sooner if operating in extremely dusty conditions.
• Avoid using low‑quality oils that may introduce contaminants; always use OEM or equivalent high‑performance grades.
• Inspect the filter housing for corrosion before each replacement. Corrosion can compromise seal integrity and lead to leaks.

Performance Benefits

The MANN‑FILTER WD 940/19 delivers tangible advantages that translate into real-world savings and reliability:

• Engine Longevity: By trapping microscopic particles, the filter prevents wear on pistons, bearings, and camshafts.
• Fuel Efficiency: Clean oil reduces friction, allowing engines to operate more efficiently and consume less fuel.
• Reduced Downtime: A reliable filter means fewer breakdowns caused by clogged oil passages or engine overheating.
• Environmental Impact: Cleaner oil flow results in lower emissions, helping vehicles meet stricter environmental regulations.

Material Composition and Durability

The WD 940/19’s core filter element is composed of a proprietary blend of synthetic fibers that provide high filtration density while maintaining low resistance to oil flow. The outer casing, made from durable polypropylene, resists abrasion and chemical attack from engine oils containing detergents and additives.

Why Choose MANN‑FILTER?

MANN‑FILTER is a globally recognized brand known for its rigorous quality control and commitment to innovation. Their filters undergo extensive testing under simulated real-world conditions, ensuring that each unit meets or exceeds OEM specifications. Choosing the WD 940/19 means you’re investing in:

• Proven performance backed by decades of engineering expertise.
• Consistent quality across all production batches.
• A filter that is compatible with a wide array of engine types, reducing the need for multiple filter models.

Conclusion

The MANN‑FILTER WD 940/19 Oil Filter stands out as an essential component for any utility vehicle operator who values performance, reliability, and cost efficiency. Its advanced filtration technology, robust construction, and universal fitment make it the go-to choice for protecting engines that operate under demanding conditions.

By integrating this filter into your maintenance routine, you ensure that every drop of oil circulates cleanly, safeguarding your vehicle’s heart and delivering peace of mind on every mile.