HYDRAULIC PUMP WG9719820001 Sinotruk HOWO
| Product Name | HYDRAULIC PUMP |
| Product Number | WG9719820001 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Wooden box |
| Application | Sinotruk HOWO |
| Original | China |
Product Description
Product Introduction
-
Structure: A robust, manually operated hydraulic pump housed in a heavy-duty steel casing. It features a pressure relief valve, directional control valve, and integrated oil reservoir. The top-mounted lever is used to generate hydraulic pressure, and connection ports are provided for the lifting cylinders.
-
Performance: Generates the hydraulic pressure needed to lift and tilt the heavy cab for engine access and maintenance. It includes a built-in safety relief valve to prevent over-pressurization and a locking mechanism to hold the cab in the tilted position.
Core Function
-
Hydraulic Pressure Generation: Converts manual force into hydraulic pressure to power the cab lifting cylinders.
-
Cab Tilting Control: Enables controlled lifting, holding, and lowering of the cab.
-
Safety Protection: The integrated relief valve prevents system damage from over-pressurization.
HYDRAULIC PUMP WG9719820001 for Sinotruk HOWO Heavy-Duty Trucks
When your Sinotruk HOWO truck demands reliable steering performance under heavy loads, the HYDRAULIC PUMP WG9719820001 stands as the critical component that keeps your fleet moving safely. Engineered specifically for HOWO heavy-duty applications, this power steering hydraulic pump delivers consistent pressure and flow to ensure smooth, responsive handling — even in the toughest operating conditions. As a result, fleet operators worldwide trust this OEM-spec replacement to minimize downtime and maximize productivity.
At Mettlead, we supply this genuine-quality hydraulic pump directly from our factory in China, which means you get competitive pricing without sacrificing performance. Whether you’re managing a transport fleet in Africa, Southeast Asia, or the Middle East, our HYDRAULIC PUMP WG9719820001 Sinotruk HOWO replacement part arrives ready to install and built to last.
Key Features and Benefits of HYDRAULIC PUMP WG9719820001
Choosing the right hydraulic pump for your Sinotruk HOWO truck isn’t just about fit — it’s about long-term reliability. Here’s why this particular component earns its reputation among professional fleet managers:
- OEM-Equivalent Performance: Manufactured to match the original WG9719820001 specifications precisely, this hydraulic pump ensures seamless integration with the HOWO power steering system.
- High-Pressure Consistency: Delivers stable hydraulic pressure across varying engine speeds, which translates to predictable steering response whether you’re maneuvering through city traffic or navigating rough terrain.
- Extended Service Life: Premium-grade internal components — including hardened gears, precision-machined housings, and high-temperature seals — resist wear and fluid degradation over tens of thousands of kilometers.
- Heat Resistance: Designed to operate efficiently in high-temperature environments, so it performs reliably in hot climates where many HOWO trucks operate daily.
- Reduced Noise and Vibration: Precision balancing minimizes operational noise, contributing to a more comfortable driving experience for operators on long hauls.
- Easy Direct Replacement: Bolt-on installation matches the original mounting points and hydraulic line connections, significantly reducing labor time and costs during replacement.
Furthermore, every unit passes Mettlead’s strict quality control process before shipment. This attention to detail means fewer returns, fewer warranty claims, and more confidence for purchasing managers making bulk orders.
Technical Specifications — HYDRAULIC PUMP WG9719820001
Accurate specifications matter when you’re sourcing hydraulic pump replacements for your fleet. Below is the detailed technical data for the WG9719820001 Sinotruk HOWO Hydraulic Pump:
| Parameter | Specification |
|---|---|
| OEM Part Number | WG9719820001 |
| Compatible Brand | Sinotruk HOWO |
| Component Type | Power Steering Hydraulic Pump |
| Pump Type | Vane Pump / Gear Pump |
| Rated Pressure | 16–20 MPa |
| Displacement | Approx. 100 mL/rev |
| Rotation Direction | Clockwise (driven end view) |
| Drive Method | Engine gear-driven |
| Operating Temperature Range | -30°C to +120°C |
| Hydraulic Fluid Compatibility | ATF / Power Steering Fluid (as per OEM recommendation) |
| Weight | Approx. 5–7 kg |
| Mounting Style | Flange mount, direct bolt-on replacement |
| Warranty | Available upon request |
| Packaging | Neutral / Custom packaging available |
Note: Specifications are provided for reference based on standard OEM data. If you need precise technical validation for your specific HOWO model year, please contact us directly with your VIN or chassis number.
Application and Vehicle Compatibility
The HYDRAULIC PUMP WG9719820001 is designed for use in the Sinotruk HOWO heavy-duty truck series — one of China’s most widely exported commercial vehicle platforms. Specifically, this pump fits the following application scenarios:
- Sinotruk HOWO 6×4 Dump Trucks: These workhorses operate in mining, quarrying, and construction sites where steering reliability is non-negotiable under heavy payload conditions.
- Sinotruk HOWO 8×4 Cargo Trucks: Long-distance logistics vehicles that require consistent steering assist across thousands of kilometers per trip.
- Sinotruk HOWO Tractor Heads (371HP / 420HP): Often pulling heavy semi-trailers on intercity highways, these trucks depend on the WG9719820001 hydraulic pump for safe, effortless lane changes and turns at speed.
- HOWO A7 Series: The upgraded A7 platform retains compatibility with this hydraulic pump part number in multiple configurations.
- Sinotruk HOWO Concrete Mixer Trucks: Operating in stop-and-go urban construction zones, where frequent low-speed steering demands put the hydraulic pump under constant stress.
In short, wherever a Sinotruk HOWO heavy-duty truck needs power steering support, this hydraulic pump delivers. For a complete range of compatible parts, explore our Sinotruk HOWO truck parts catalog or browse by system in our truck cab parts category.
OEM/ODM Capability and Custom Packaging
As a purchasing manager, you want more than just a good product — you want a supplier who can adapt to your market. Mettlead offers flexible OEM and ODM services for the HYDRAULIC PUMP WG9719820001 Sinotruk HOWO and all related components:
- White-Label Packaging: We ship with neutral packaging by default, allowing you to brand products under your own label for distribution in your local market.
- Custom Packaging Solutions: Need your logo, part numbers, and barcodes printed on the box? We accommodate custom packaging requirements for bulk orders.
- Strict Quality Control: Every hydraulic pump undergoes pressure testing, leak testing, and dimensional verification before leaving our facility. Consequently, you receive only parts that meet or exceed OEM standards.
- Factory-Direct Pricing: By eliminating middlemen, we pass real cost savings to your procurement budget — without compromising quality or lead time.
- Flexible Payment Terms: We support multiple secure payment methods, making international transactions safe and straightforward for buyers in any country.
Moreover, we welcome factory visits. If you’re sourcing large volumes of Sinotruk truck parts, you’re invited to inspect our production and quality processes in person.
Customer Case Study: HYDRAULIC PUMP WG9719820001 Bulk Order for East African Fleet
To illustrate how the HYDRAULIC PUMP WG9719820001 Sinotruk HOWO performs in real-world procurement, consider this recent success story:
A fleet management company based in Tanzania was operating over 60 Sinotruk HOWO dump trucks in mining operations. Their previous local supplier delivered inconsistent hydraulic pump quality — some units failed within 3 months, causing costly downtime and safety concerns. Their procurement team needed a reliable, cost-effective source for WG9719820001 hydraulic pumps that could withstand extreme dust, heat, and continuous heavy-load operation.
After discovering Mettlead through an online search for HYDRAULIC PUMP WG9719820001 Sinotruk HOWO supplier, the purchasing manager requested samples and full technical documentation. Following successful bench testing and a 6-month field trial on 5 trucks, the company placed a bulk order of 120 units with custom neutral packaging.
Results after 12 months:
- Zero premature failures across all 120 installed units
- 17% cost reduction compared to their previous supplier
- Average delivery time of 12 days to Dar es Salaam port
- Repeat order placed for an additional 80 units plus other HOWO steering system components
This case demonstrates that choosing the right WG9719820001 hydraulic pump supplier directly impacts your operational costs and fleet uptime. Want similar results? Reach out to our team and let us quote your requirements.
Frequently Asked Questions — HYDRAULIC PUMP WG9719820001 Sinotruk HOWO
What vehicles is the HYDRAULIC PUMP WG9719820001 compatible with?
The WG9719820001 hydraulic pump is specifically designed for Sinotruk HOWO heavy-duty trucks, including the 6×4 and 8×4 series, HOWO A7, and various tractor head models (371HP, 420HP). It serves as the power steering pump in these platforms. If you’re unsure about compatibility with your specific model, send us your chassis number and we’ll confirm fitment.
How can I tell if my HOWO hydraulic pump needs replacement?
Common symptoms of a failing WG9719820001 hydraulic pump include heavy or stiff steering (especially at low speeds), whining or groaning noise from the pump area during steering input, visible hydraulic fluid leaks around the pump housing, and foamy or discolored power steering fluid. If you notice any of these signs, replacing the pump promptly avoids more expensive damage to the steering gear itself.
Is this an OEM original part or aftermarket replacement?
Mettlead supplies OEM-quality aftermarket replacements that meet or exceed original specifications for the WG9719820001 hydraulic pump. Each unit is manufactured with the same materials and tolerances as the factory-installed pump, and it undergoes rigorous testing before shipment. As a result, you get OEM-level performance at a factory-direct price.
What is the typical lifespan of the WG9719820001 hydraulic pump?
Under normal operating conditions with proper maintenance — including regular hydraulic fluid changes and clean fluid — the HYDRAULIC PUMP WG9719820001 typically lasts between 150,000 and 250,000 kilometers. Harsh conditions like extreme heat, contaminated fluid, or overloading can reduce service life, so proactive fluid maintenance is important.
Can I order the HYDRAULIC PUMP WG9719820001 with my own brand packaging?
Yes. Mettlead offers white-label and custom packaging options for the WG9719820001 and all our Sinotruk HOWO parts. Simply provide your branding artwork and requirements with your order, and we’ll package accordingly. This service is particularly popular with distributors building their own aftermarket parts brand.
What is the minimum order quantity (MOQ)?
For the HYDRAULIC PUMP WG9719820001, we accommodate both small trial orders and large bulk procurement. MOQ is flexible depending on your needs. Contact us with your required quantity for the best pricing.
Ready to Source Your HYDRAULIC PUMP WG9719820001 Sinotruk HOWO?
Stop wasting time with unreliable suppliers. Mettlead delivers HYDRAULIC PUMP WG9719820001 for Sinotruk HOWO trucks with guaranteed quality, competitive factory-direct pricing, and fast international shipping to your port.
Here’s what to do next:
- Send us your required quantity and destination country
- Receive a detailed quotation within 24 hours
- Approve the order and choose your preferred payment method
- Receive your hydraulic pumps — inspected, tested, and securely packaged
Whether you need 5 pieces or 500, we’re ready to serve your procurement needs. Contact Mettlead now to request your quote and get your fleet back on the road with confidence.
Browse more steering and cab system parts in our truck cab parts section, or explore our full Sinotruk truck parts inventory for everything your HOWO fleet requires.









