Metzger Washer pump

Metzger Washer Pump 2220049

The Metzger Washer Pump 2220049 is a high‑performance, single‑stage water pump designed specifically for automotive windshield and window cleaning systems. Engineered by the renowned German manufacturer Metzger, this component delivers reliable operation across a wide range of Nissan models, including the X‑Trail, Sunny III, Almera I, 200SX, 350Z, Maxima, Patrol, and many others.

Key Functional Characteristics

• Monopump Design: The pump features a compact monopump architecture that integrates the water reservoir, pump motor, and spray nozzles into one unit. This design reduces weight, saves space, and simplifies installation.
• High Flow Rate: With an optimized impeller geometry, the 2220049 delivers a robust flow rate capable of clearing heavy grime, ice, and rain from all windshield surfaces efficiently.
• Durable Construction: Made from high‑grade aluminum alloy housing and reinforced plastic components, the pump resists corrosion, thermal expansion, and mechanical wear. The internal seals are engineered for long service life even under harsh operating conditions.
• Integrated Pump Motor: A sealed electric motor is built into the unit, eliminating external wiring harnesses and reducing potential failure points.
• Easy Maintenance: The pump can be disassembled without special tools. Its modular design allows quick replacement of worn seals or impellers, extending overall lifespan.

Compatibility & Installation

The 2220049 is specifically calibrated for Nissan vehicles that use a front‑mounted windshield washer system. It fits seamlessly into the following models:

• Nissan X‑Trail (T30, T31)
• Nissan Sunny III / Almera I / 100NX
• Nissan 200SX / 350Z / Z33
• Nissan Maxima / Pulsar I / Sentra I / Patrol IV
• Other Nissan variants that share the same front washer architecture.

Installation typically involves removing the existing pump assembly, aligning the new unit with the mounting brackets and electrical connectors, and securing it in place. Because the 2220049 is a direct replacement, no additional adapters or modifications are required for most models.

Performance Benefits

• Consistent Spray Pressure: The pump’s precise flow control ensures that washer fluid reaches every corner of the windshield with uniform pressure, preventing streaks and ensuring optimal visibility.
• Rapid Response Time: The integrated motor provides instant activation when the driver presses the washer button, delivering fluid to the nozzles within milliseconds.
• Energy Efficiency: Designed to draw minimal electrical current while maintaining high output, the pump conserves vehicle battery power and reduces overall fuel consumption.
• Long‑Term Reliability: The combination of corrosion‑resistant materials and robust sealing technology guarantees dependable operation over thousands of miles.

Maintenance Tips

1. Check Fluid Levels Regularly: Keep the washer reservoir filled with a proper cleaning solution to avoid dry running, which can damage the pump.
2. Inspect Nozzle Alignment: Ensure that the spray nozzles are correctly positioned; misalignment can reduce coverage and create uneven streaks.
3. Replace Seals When Needed: Over time, O‑rings and gaskets may wear out. Replace them promptly to prevent leaks.
4. Clean the Pump Housing: Periodically wipe down the exterior with a mild detergent to remove dirt and grime that could interfere with mounting or electrical contacts.

Technical Specifications

Why Choose Metzger?

Metzger has a long-standing reputation for producing high‑quality automotive components. Their washer pumps are engineered with precision machining, rigorous testing, and adherence to strict quality standards. Choosing the Metzger Washer Pump 2220049 guarantees:

• Reliability: Proven performance in demanding driving environments.
• Compatibility: Designed to fit seamlessly into a wide range of Nissan models.
• Durability: Built to withstand temperature extremes, vibration, and chemical exposure.
• Ease of Service: Modular design simplifies repair and replacement procedures.

Conclusion

The Metzger Washer Pump 2220049 stands out as a dependable, efficient, and user‑friendly solution for windshield and window cleaning systems in Nissan vehicles. Its robust construction, precise flow control, and straightforward installation make it an ideal choice for mechanics and automotive enthusiasts seeking to maintain clear visibility and extend the life of their vehicle’s washer system.