The Washer assembly is a complete windshield washer system kit for HOWO 4X2 tractor trucks. This comprehensive assembly includes the Wiper motor assembly (NX), Washer assembly, Hexagon bolt with flange, Water diversion pipe (NX), Plastic fastening belt, Z-type bracket, and additional fastening belts. The Washer assembly ensures reliable windshield cleaning performance for improved driver visibility.
The Washer assembly is engineered to provide efficient and durable washing action, using high‑quality components that are resistant to corrosion and wear. Its precision‑formed brackets and robust fasteners guarantee a perfect fit on the HOWO 4X2 cab. The Washer assembly is a direct replacement for original factory units, restoring full windshield cleaning functionality.
When you choose authentic howo Parts, you receive a Washer assembly that meets all OEM specifications. This kit is manufactured using high‑grade materials, including corrosion‑resistant fasteners and durable plastic components. The Washer assembly is essential for maintaining clear visibility and safe driving in adverse weather conditions.
The Washer assembly is the trusted choice for professional mechanics and fleet operators. With the Washer assembly, you ensure reliable windshield washing, enhancing driver safety and comfort. This Washer assembly is an indispensable part of your HOWO 4X2 cab maintenance program.
The Wiper motor assembly (NX) is the primary drive unit for the windshield wiper system. It provides consistent, powerful torque to operate the wiper arms across the glass surface. The motor is designed for quiet operation and long service life, with sealed bearings that resist moisture and dust ingress. Its NX designation ensures compatibility with the latest HOWO electrical systems.
This Wiper motor assembly (NX) is manufactured with precision‑cut gears and a durable housing that protects internal components from vibration and impact. It is pre‑wired with the correct connector for simple plug‑and‑play installation, reducing the risk of wiring errors. This motor is a key component of the Washer assembly, ensuring reliable wiper operation.
The Washer assembly is the central component of the kit, comprising the washer fluid reservoir, pump, and associated plumbing. It stores and delivers washer fluid to the windshield spray nozzles on demand. The reservoir is made from high‑density polyethylene that resists cracking and chemical degradation. The pump provides strong, consistent fluid pressure for effective cleaning.
This Washer assembly features a large capacity reservoir that reduces the frequency of refills, and the pump is designed for quiet, efficient operation. The assembly includes integral mounting brackets that align with the cab’s existing holes, simplifying installation. This unit is a direct replacement for the original factory washer system, restoring full cleaning performance.
The Hexagon bolt with flange is a high‑strength fastener used to secure the wiper motor, washer reservoir, and brackets to the cab structure. Its integral flange provides a large bearing surface, distributing the clamping load evenly and preventing damage to the mounting surfaces. The bolt is made from zinc‑plated steel for excellent corrosion resistance.
This Hexagon bolt with flange features a standard metric thread that ensures a secure, vibration‑resistant connection. Its precise fitment guarantees that all components remain firmly attached, even under the harsh conditions of heavy‑duty trucking. This bolt is a key fastener in the Washer assembly.
The Water diversion pipe (NX) is a flexible hose that channels washer fluid from the pump to the spray nozzles. It is designed to withstand exposure to washer fluid and temperature extremes without hardening or cracking. The pipe is routed to avoid sharp edges and hot components, ensuring long‑term durability.
This Water diversion pipe (NX) is pre‑formed to match the specific routing of the HOWO 4X2 cab, simplifying installation and reducing the risk of kinks. Its NX designation indicates compatibility with the latest system design. This pipe is an essential part of the Washer assembly, ensuring reliable fluid delivery to the windshield.
The Plastic fastening belt (AZ9525771015) is a general‑purpose cable tie used to secure the water diversion pipe and electrical wiring to the cab structure. It is made from durable nylon that resists UV radiation, heat, and chemicals. Its self‑locking design provides a secure, vibration‑proof hold that prevents chafing and disconnection.
This Plastic fastening belt is easy to install and remove, allowing for quick adjustments during maintenance. Its compact size makes it ideal for use in tight spaces. This belt is a versatile component of the Washer assembly, ensuring neat and secure cable management.
The Z‑type bracket is a precision‑formed steel bracket that provides a mounting point for the washer reservoir or other components in the Washer assembly. Its unique Z‑shape allows for flexible positioning and secure attachment to the cab structure. The bracket is coated with a durable corrosion‑resistant finish.
This Z‑type bracket features pre‑drilled holes that align with the reservoir and chassis, simplifying installation. Its robust construction prevents flexing and vibration, ensuring that the washer components remain securely in place. This bracket is a critical component of the Washer assembly.
The Plastic fastening belt A5*280 is a specific cable tie designed for securing larger bundles of cables or hoses. With a width of 5mm and a length of 280mm, it provides strong, reliable bundling. The belt is made from high‑grade nylon with UV stabilisers, ensuring long‑term durability in outdoor environments.
This Plastic fastening belt A5*280 features a self‑locking mechanism that ensures a secure grip, preventing slippage. Its longer length makes it suitable for routing around larger components. This belt is an essential part of the Washer assembly for managing the water diversion pipe and wiring harness.
This additional Hexagon bolt with flange is similar to the first but used for securing lighter components such as the Z‑type bracket or cable clips. Its flange provides a large bearing surface, and the zinc‑plated finish offers corrosion protection. The bolt is supplied in the correct length for the specific mounting points.
This Hexagon bolt with flange ensures that all components of the Washer assembly are securely attached, preventing rattles and ensuring long‑term reliability. Its precise fitment eliminates the need for cutting or modification, making installation straightforward.
Washer assembly – Complete Windshield Washer System Kit for HOWO 4X2
| Material Encoding | Name |
|---|---|
| YG1671740021 | Wiper motor assembly (NX) |
| YZ167174100007 | Washer assembly |
| ZQ1840820F31 | Hexagon bolt with flange |
| YG1671740031 | Water diversion pipe (NX) |
| AZ9525771015 | Plastic fastening belt |
| YZ167174100001 | Z-type bracket |
| WG9003171356 | Plastic fastening belt A5*280 |
| ZQ1840620F31 | Hexagon bolt with flange |
The Washer assembly includes the wiper motor, washer reservoir, pipes, brackets, fasteners, and cable ties – everything needed for a full installation. No additional parts are required, saving time and ensuring a perfect fit with the HOWO 4X2 cab.
All components of the Washer assembly are manufactured to original equipment specifications, guaranteeing perfect alignment and reliable operation. The brackets and hoses are pre‑formed to match the cab contours, simplifying installation and reducing the risk of leaks.
The Washer assembly comes with every bolt, bracket, and cable tie needed for a complete installation. The pre‑wired motor and pre‑formed hoses make installation straightforward, even for less experienced technicians.
This Washer assembly is designed for all HOWO 4X2 models and is backed by our worldwide distribution network. Expert technical support is available to assist with installation and compatibility questions.
The Washer assembly is engineered to provide reliable windshield cleaning performance in all weather conditions. The wiper motor is designed with high‑efficiency gearing that delivers consistent wiping speed, even under heavy rain or snow loads. The washer pump generates sufficient pressure to spray fluid evenly across the glass, ensuring clear visibility with each operation.
The water diversion pipe is manufactured from flexible, reinforced rubber that resists kinking and maintains its shape over time. The Z‑type bracket and flange bolts are designed to absorb vibration, reducing stress on the mounting points and extending the life of the components. The plastic fastening belts are UV‑stabilised, preventing degradation from prolonged sun exposure.
The Washer assembly is also designed for easy serviceability – the reservoir can be accessed for cleaning or replacement, and the pump can be removed without disturbing the entire system. The connectors are standardised, allowing for quick disconnection during repairs. Every detail of the Washer assembly is focused on providing long‑term reliability and ease of maintenance.
Each Washer assembly component undergoes stringent quality inspections. The wiper motor is tested for torque output and noise levels. The washer pump is checked for flow rate and pressure consistency. The reservoir is leak‑tested under pressure. The pipes are inspected for dimensional accuracy and flexibility. The brackets and bolts are verified for hardness and coating thickness.
Random sample kits are assembled and tested on a test rig that simulates real‑world operating conditions, including temperature cycling, vibration, and water exposure. These tests confirm that the Washer assembly delivers reliable performance over the vehicle’s service life. All fasteners are torque‑tested to ensure they meet specifications.
Our quality management system is certified to IATF 16949, and each kit is traceable to its production batch, ensuring full accountability and rapid response to any quality concerns.
Investing in a genuine Washer assembly prevents windshield visibility issues caused by failed wiper motors or clogged washer systems. Clear visibility is critical for safe driving, especially in rain, snow, or dusty conditions. A reliable washer system reduces driver fatigue and enhances safety, potentially avoiding accidents and costly downtime.
For fleet operators, the Washer assembly simplifies maintenance by providing all necessary components in one package. The long‑life materials and corrosion‑resistant hardware reduce the frequency of repairs, lowering overall maintenance costs. The easy installation also minimises workshop time, keeping trucks on the road longer.
The improved washer performance also contributes to driver satisfaction and comfort. A clear windshield reduces strain on the driver’s eyes and helps maintain concentration during long journeys. The Washer assembly is a cost‑effective upgrade that pays for itself through enhanced safety and driver productivity.
The Washer assembly is designed as a direct replacement for the original factory system. The mounting points for the motor, reservoir, and brackets are identical to the OEM positions, requiring no modifications. The electrical connectors and hose fittings match the existing vehicle systems, simplifying the installation process.
Routine maintenance is straightforward – the washer fluid reservoir can be easily topped up, and the pump strainer can be cleaned without removing the assembly. The wiper motor is accessible for inspection, and the water diversion pipe can be checked for cracks or blockages. Individual components can be replaced as needed without replacing the entire kit.
The Washer assembly is also compatible with aftermarket washer fluid additives and nozzle upgrades, allowing for customisation while maintaining the reliability of the core components. This flexibility makes it a versatile choice for any HOWO 4X2 cab maintenance program.
Each Washer assembly kit is supplied with a comprehensive installation guide that includes wiring diagrams, torque specifications, and routing instructions. This ensures that even less experienced technicians can complete the installation correctly.
Our technical support team is available to answer any questions regarding the Washer assembly, from verifying compatibility to troubleshooting electrical or fluid issues. We also provide online resources, including video tutorials and FAQs, to assist customers worldwide.
With the Washer assembly, you are not just buying a windshield washer system – you are investing in a complete cab maintenance solution backed by our commitment to quality and customer satisfaction.
The Washer assembly is the definitive solution for maintaining or restoring the windshield cleaning system of your HOWO 4X2 tractor. With its complete kit of genuine components – including the wiper motor, washer reservoir, pipes, brackets, and all hardware – this system ensures clear visibility, driver comfort, and safety in all weather conditions. Choose the Washer assembly for your fleet and experience the difference that genuine HOWO quality delivers.
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