Weichai WP4 WP4G95E221 Water Pump 13056682 13021319 | Deutz 226B Engine Parts

Product Details

Product Overview

This premium Water Pump is a direct replacement for Weichai WP4 and WP4G95E221 diesel engines, also compatible with Deutz 226B series. Manufactured to OEM specifications, it ensures optimal coolant circulation and engine temperature regulation. We ship globally to major industrial hubs including North America, Europe, Southeast Asia, the Middle East, and Africa, providing fast and reliable logistics for B2B customers worldwide.

Key Features & Benefits

• Precision Engineering: Cast iron housing and high-grade steel impeller provide exceptional durability and corrosion resistance.
• Enhanced Cooling Efficiency: Optimized blade design ensures maximum coolant flow, reducing engine overheating risk under heavy load.
• Direct OEM Replacement: Exact fit for Weichai WP4 and WP4G95E221 engines; no modifications required.
• Long Service Life: Sealed bearings and premium mechanical seal prevent leaks and extend operational lifespan.
• Rigorous Testing: Each unit undergoes pressure and flow testing to meet or exceed original equipment standards.

Technical Specifications

OEM Cross-Reference

This water pump replaces the following OEM and aftermarket part numbers:

• Weichai: 13056682, 13021319, 12273212, 12159770, 1000054019
• Deutz: 226B series compatible
• Additional: WP4G95E221 specific applications

Note: Always verify your engine model and existing part number before ordering to ensure compatibility.

Compatibility

This water pump is designed for:

• Weichai Engines: WP4, WP4G95E221 series (used in construction machinery, generators, and industrial equipment)
• Deutz Engines: 226B series (commonly found in agricultural tractors, forklifts, and power units)

Typical applications include excavators, loaders, cranes, diesel generators, and agricultural machinery.

Global Supply & Distribution

• Worldwide Shipping: We deliver to all major ports and industrial centers via air, sea, and express courier.
• Key Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (China, Australia, India), Middle East (UAE, Saudi Arabia), Africa (South Africa, Nigeria).
• Fast Delivery: Stock ready for immediate dispatch; typical transit time 5-15 business days depending on destination.
• Trade Compliance: All products meet international export standards and customs requirements.

Quality Assurance

• Manufacturing Standard: ISO 9001 certified production facility.
• Warranty: 12-month warranty against manufacturing defects.
• Testing: 100% pressure tested and flow-checked before shipment.
• Certification: CE and RoHS compliant materials.

FAQ

Q1: Will this water pump fit my Weichai WP4 engine with serial number starting with “WP4G”?
Yes, this pump is compatible with both WP4 and WP4G95E221 variants. However, we recommend checking the existing part number (13056682 or 13021319) on your current pump for absolute confirmation.

Q2: What maintenance is required after installing this water pump?
After installation, check coolant level and bleed air from the system. Inspect the drive belt tension and replace if worn. For optimal life, use a 50/50 mix of antifreeze and distilled water and replace coolant per engine manufacturer’s schedule.

Q3: How can I verify the rotation direction before installation?
This pump rotates clockwise when viewed from the pulley/fan side. If your application requires counterclockwise rotation, please contact our technical support to verify compatibility before purchase.