Product Introduction

• Structure: An integrated assembly consisting of a high-torque DC motor, a gear-type hydraulic pump, a pressure relief valve, and a multi-pin electrical connector. The housing is made of cast aluminum with a corrosion-resistant coating, and the electrical wiring is protected by a flexible spiral conduit.

• Performance: The motor delivers consistent hydraulic pressure to lift the cab smoothly, even under heavy loads. The built-in pressure relief valve prevents system overload, and the corrosion-resistant housing ensures reliable operation in harsh, dusty, and wet environments.

Core Function

1. Cab Lifting & Lowering: Provides the hydraulic power to lift the cab away from the chassis for engine maintenance, and to lower it back into the locked driving position.

2. Pressure Regulation: The integrated relief valve maintains stable system pressure, preventing damage to hydraulic components during operation.

3. Overload Protection: The valve also safeguards against excessive pressure if the cab encounters an obstacle during tilting, protecting both the motor and hydraulic system.

Lifting Motor WG9925821031 Sinotruk Sitrak – Factory Direct Wholesale Supply

When your Sinotruk Sitrak truck cab refuses to lift smoothly, the culprit is often a worn-out lifting motor. The Lifting Motor WG9925821031 is engineered specifically for Sitrak heavy-duty trucks, delivering reliable hydraulic cab tilting performance that keeps maintenance crews working efficiently and trucks back on the road faster. As a factory-direct supplier, Mettlead offers this genuine-spec part at competitive wholesale pricing — built for distributors and agents who demand both quality and margin.

Why This Lifting Motor WG9925821031 Stands Out

Not every replacement lifting motor performs like the original. This one does — and then some. Here is what makes the WG9925821031 a smart choice for your inventory:

• Precise OE Fitment – Manufactured to match original Sinotruk Sitrak specifications, so installation is seamless with zero modifications required.
• Heavy-Duty Durability – Internal components are built to withstand high-frequency cab tilting cycles, even in extreme temperature environments ranging from -30°C to +60°C.
• Consistent Torque Output – Delivers stable and powerful torque to ensure smooth, controlled cab lifting every single time.
• Corrosion-Resistant Housing – The motor casing features anti-rust treatment, extending service life in humid or coastal operating regions.
• Plug-and-Play Wiring – Connector design matches the original harness, which means no rewiring, no adapters, and no headaches for technicians.

In other words, stocking this lifting motor means fewer warranty claims, happier end-users, and repeat orders flowing back to your business.

Technical Specifications – Lifting Motor WG9925821031

Accuracy matters when you are sourcing truck cab components. Below you will find the verified technical parameters for this Sinotruk Sitrak lifting motor:

Application Scenarios – Where This Lifting Motor Works

The Lifting Motor WG9925821031 is designed for the cab tilting mechanism found across multiple Sinotruk Sitrak truck models. Specifically, you will find it at work in these real-world scenarios:

• Sitrak C7H Series – Long-haul tractors requiring routine engine access for scheduled maintenance and inspections.
• Sitrak C5H Series – Regional distribution trucks where workshop technicians tilt the cab frequently for drivetrain servicing.
• Sitrak T7H Series – Construction-site trucks exposed to dust, vibration, and heavy operational demands that wear out original motors prematurely.
• Fleet Maintenance Workshops – Large transport companies managing dozens of Sitrak trucks rely on having this motor readily available to minimize downtime.

Whether your customers operate in African mining corridors, Southeast Asian logistics networks, or Middle Eastern freight lanes, this lifting motor handles the climate and workload without complaint.

OEM/ODM Capabilities & White-Label Packaging

As a wholesale distributor or regional agent, your brand identity matters. Mettlead fully supports customized collaboration:

• White-Label Packaging – We print your brand name, logo, and part number on the box. Your customers see your brand, not ours.
• Custom Packaging Design – Need specific box dimensions, color schemes, or multilingual labels? Our packaging team handles it.
• Flexible MOQ – We work with both small trial orders and bulk container shipments, so you can test the market before committing large volumes.
• Strict Quality Control – Every Lifting Motor WG9925821031 passes functional testing, insulation resistance checks, and torque verification before leaving our facility.
• Private Labeling for Kits – Bundle this lifting motor with related cab components under your own kit branding for higher average order value.

Essentially, we become your invisible manufacturing partner while you build your own market presence.

Customer Case Study – Lifting Motor WG9925821031 in Action

A truck parts distributor based in Nairobi, Kenya had been sourcing the Lifting Motor WG9925821031 from multiple inconsistent suppliers. Frequent quality complaints from workshop clients were eating into their profit margins, and two batches arrived with incorrect mounting bolt patterns.

After switching to Mettlead as their sole source for this Sinotruk Sitrak lifting motor, here is what changed within six months:

• Warranty return rate on the WG9925821031 dropped from 8% to under 1%.
• They consolidated orders with 15 other Sitrak cab parts, reducing per-unit shipping costs by 22%.
• White-label packaging under their own brand helped them secure two new workshop chains as regular buyers.
• Lead time improved from 25 days to just 12 days, thanks to Mettlead’s ready-stock inventory system.

Today, this client reorders the Lifting Motor WG9925821031 every quarter and has expanded into stocking additional truck cab components from our catalog.

Frequently Asked Questions – Lifting Motor WG9925821031

What trucks does the Lifting Motor WG9925821031 fit?

This lifting motor is designed specifically for Sinotruk Sitrak models including the C7H, C5H, and T7H series. It directly replaces the original cab tilt motor without requiring any modification to the mounting points or electrical connections.

Is the WG9925821031 lifting motor interchangeable with other Sinotruk part numbers?

No, the WG9925821031 has a unique mounting configuration and connector layout specific to Sitrak platforms. While some HOWO models use similar cab tilting systems, you should always verify the part number against the specific truck chassis code before ordering. Browse our full Sinotruk Sitrak truck parts category guide for cross-reference support.

How long does this lifting motor typically last before replacement?

Under normal operating conditions — roughly 3 to 5 cab tilts per week — the Lifting Motor WG9925821031 comfortably lasts 3 to 5 years. However, trucks operating in extremely dusty or corrosive environments may require earlier replacement, which is why fleet managers prefer to keep spares in stock.

What is the minimum order quantity for wholesale pricing?

Mettlead offers flexible MOQ arrangements depending on your order mix. For the WG9925821031 alone, quantities as low as 10 units qualify for wholesale pricing. Combining this with other Sitrak heavy-duty parts can unlock even better tiered pricing.

Does the lifting motor come with a warranty?

Yes. Every Lifting Motor WG9925821031 shipped by Mettlead carries a 12-month or 50,000 km warranty (whichever comes first). Warranty claims are handled promptly with replacement units shipped from our ready-stock warehouse.

Can I visit the factory before placing a large order?

Absolutely. Mettlead welcomes distributor visits to our facility in China. You can inspect production lines, review quality control processes, and discuss custom packaging requirements face to face. Simply contact us to arrange your visit schedule.

Ready to Secure Your Supply of Lifting Motor WG9925821031?

Every day without a reliable parts supplier is a day your competitors gain ground. Whether you need a trial batch of 10 units or a full container of mixed Sitrak cab components, Mettlead is ready to quote, produce, and ship — fast.

Here is how to get started:

1. Send your inquiry – Include the part number WG9925821031, your target quantity, and destination country.
2. Receive your quote – We respond within 24 hours with FOB/CIF pricing and lead time.
3. Confirm and ship – Flexible payment terms, professional export packing, and door-to-door tracking.

Contact us now to request your wholesale price on the Lifting Motor WG9925821031 for Sinotruk Sitrak trucks. Let us build a supply chain that works as hard as your business does.