MDEOOSKY Windshield Washer Pump for Freightliner Cascadia — Direct-Fit Replacement, Black (Replaces A2271173000)

The MDEOOSKY windshield washer pump is a direct-fit replacement pump engineered to restore reliable washer fluid delivery on Freightliner Cascadia trucks, replacing part numbers A2271173000, A22-71173-000, and HLK7037.

If your Cascadia’s washer system is sputtering, leaking, or failing to move fluid to the windshield, this MDEOOSKY pump offers a straightforward way to get visibility systems working again. Built from durable materials and designed for vehicle-specific fitment, the pump is intended for technicians and fleet operators who need a dependable, easy-to-install replacement without modifying the factory system. Below you’ll find clear answers to common buyer questions, quick-fit details, and specifics about what the package includes.

How does this pump restore washer performance?

The pump replaces the worn or damaged factory unit and re-establishes positive fluid flow through washer lines and nozzles. It is engineered to match the original pump’s mounting points and electrical connector, so it works with the existing reservoir, hoses, and wiring harness.

• Direct-fit design for Freightliner Cascadia models; no bodywork or reservoir mods needed
• Compatible electrical plug pattern and mounting bosses for straightforward replacement
• Restores normal fluid pressure to clear dirt, salt, and road film from glass

What makes the MDEOOSKY pump durable and serviceable?

The unit is manufactured from rugged plastics and corrosion-resistant components to withstand frequent use and exposure to washer fluids and road contaminants. The construction focuses on long-term stability to reduce repeat service intervals and lower maintenance cost for fleets.

• Robust housing resists cracking and fluid exposure
• Sealed electrical terminals reduce corrosion risk in harsh environments
• Designed to endure repeated cycles common in commercial truck operation

Is installation complicated, and what tools are needed?

Installation is intended to be simple and fast, using common hand tools and the truck’s existing mounting points. The pump fits the same location as the original unit and uses the factory wiring and hoses, so no custom wiring or cutting is required.

• Standard hand tools (screwdrivers, pliers) typically suffice
• Quick-disconnect electrical connector matches Freightliner OEM plug
• Swap usually takes minutes for a trained technician or mechanically inclined owner

Which Freightliner Cascadia models and part numbers are compatible?

This MDEOOSKY pump is specified as a replacement for Freightliner Cascadia washer pumps and cross-references part numbers A2271173000, A22-71173-000, and HLK7037. Confirm fitment with your vehicle’s build data or VIN to ensure exact compatibility.

• Replaces OEM part numbers: A2271173000, A22-71173-000, HLK7037
• Fits Freightliner Cascadia washer pump mounting and electrical interfaces
• Recommended to verify against your truck’s service manual or parts list

Who is this for? The MDEOOSKY windshield washer pump is intended for fleet maintenance teams, independent diesel mechanics, and Cascadia owners who need a cost-effective, OEM-compatible replacement part. It’s a practical option when the original pump leaks, loses pressure, or fails electrically. If you manage commercial trucks and prioritize quick repairs that restore visibility systems without fuss, this pump delivers a balance of durability, fitment accuracy, and straightforward installation. For any issues or compatibility questions, MDEOOSKY customer support is available to help ensure the correct installation and function.