Product Introduction

• Structure: A robust, inflatable air spring made of reinforced, wear-resistant rubber with a fabric outer layer. It features a metal top plate with an air inlet fitting and a mounting point for secure installation.

• Performance: Provides adjustable pneumatic suspension for the driver’s seat, absorbing road vibrations and shocks to reduce driver fatigue during long hauls. The air pressure can be adjusted to customize seat firmness and height for optimal comfort and support.

Core Function

1. Vibration Damping: Absorbs road shocks and vibrations to isolate the driver from harsh driving conditions.

2. Adjustable Comfort: Allows the driver to adjust air pressure for personalized seat firmness and height.

3. Fatigue Reduction: Enhances ride comfort, reducing driver fatigue on long journeys.

Seat Air Bag WG1642510007 for Sinotruk HOWO – OEM Quality, Factory Direct Price

If your Sinotruk HOWO cab is bouncing harder than it should, chances are the seat air bag has lost its fight against the road. The Seat Air Bag WG1642510007 is engineered to restore that smooth, fatigue-reducing ride your drivers depend on — shift after shift, haul after haul. Built to OEM specifications and shipped directly from our factory in China, this genuine-fit replacement part keeps your fleet running comfortably while keeping your maintenance budget under control.

At Mettlead, we specialize in supplying authentic Chinese heavy truck parts to fleet operators, workshop owners, and procurement managers worldwide. As a result, you get competitive factory-direct pricing without sacrificing quality or delivery speed. Whether you need a single unit or a bulk order, we make sourcing the right Sinotruk HOWO seat air bag simple, fast, and reliable.

Key Features and Benefits of the Seat Air Bag WG1642510007

This isn’t just another rubber bladder — the WG1642510007 seat air bag is a precision-engineered suspension component designed to absorb road vibrations before they reach your driver. Here’s why it matters for your operation:

• OEM-Matched Fitment: Manufactured to exact Sinotruk HOWO specifications (part number WG1642510007), so it drops right into place without modification or guesswork.
• Superior Vibration Dampening: Multi-layer rubber construction with reinforced cord provides consistent air pressure retention and effective shock isolation across varying load conditions.
• Extended Service Life: High-grade synthetic rubber resists ozone cracking, heat aging, and abrasion — meaning fewer replacements and lower total cost of ownership.
• Driver Comfort and Safety: By maintaining proper seat height and cushioning, this air bag reduces lumbar fatigue and helps drivers stay alert during long-distance operations.
• Strict Quality Control: Every unit undergoes pressure testing, dimensional inspection, and surface quality checks before leaving our facility. Consequently, defect rates stay well below industry averages.
• White-Label and Custom Packaging Available: If you run your own parts distribution brand, we can package these seat air bags under your label with no minimum fuss.

In other words, the WG1642510007 does exactly what it’s supposed to do — protect your drivers and protect your bottom line. Additionally, ordering from Mettlead means you deal directly with the source, eliminating middleman markups entirely.

Technical Specifications – Seat Air Bag WG1642510007

All specifications are verified against original Sinotruk documentation to ensure perfect compatibility. If you need dimensional drawings or additional test reports, our technical team is ready to provide them upon request.

Application Vehicles and Scenarios

The Seat Air Bag WG1642510007 is designed specifically for the Sinotruk HOWO family of heavy-duty trucks. More specifically, you’ll find this part in the following models and applications:

• Sinotruk HOWO A7 — Long-haul tractor units operating on highways and intercity freight corridors
• Sinotruk HOWO T7H — Premium logistics trucks requiring high-comfort driver cabins
• Sinotruk HOWO 371/375HP — Mining and construction site dump trucks exposed to rough terrain vibrations
• Sinotruk HOWO Cargo Trucks — Urban and regional delivery fleets with high daily operating hours
• Sinotruk SITRAK C7H — Where cross-compatible seat suspension platforms share the WG1642510007 specification

Imagine a HOWO dump truck running 12-hour shifts on unpaved mining roads. Without a properly functioning seat air bag, the driver absorbs every bump directly through the spine. Over time, this leads to fatigue, reduced concentration, and even chronic back injuries. Replacing a worn WG1642510007 air bag takes less than 30 minutes, yet it dramatically improves working conditions and operational safety.

Furthermore, fleet managers operating in Africa, Southeast Asia, the Middle East, and Central Asia — regions where HOWO trucks dominate — rely on this exact part number for scheduled maintenance programs. With Mettlead’s global shipping capability, you can replenish your workshop inventory regardless of your location.

Explore our full catalog of Sinotruk HOWO Truck Parts or browse all Truck Cab Components to find related suspension and comfort parts for your fleet.

OEM/ODM Capability – Your Brand, Our Manufacturing

Mettlead isn’t just a parts supplier — we’re a manufacturing partner. Whether you’re a regional distributor looking to build your own aftermarket brand or an OEM workshop seeking reliable supply continuity, our OEM/ODM services are built around your needs:

• Custom Packaging: Your brand name, logo, and part labeling applied to every box. Neutral packaging is also available for direct resale flexibility.
• Quality Assurance Documentation: We provide full inspection reports, material certificates, and batch traceability records to support your quality management system.
• Flexible Order Quantities: From sample orders for testing through to container-load shipments for established distribution channels — we scale with your business.
• Technical Support: Our engineering team can assist with cross-reference verification, fitment confirmation, and alternative part matching across Sinotruk, SHACMAN, FAW, Weichai, Dongfeng, and Foton platforms.

For a comprehensive overview of all Sinotruk components we supply, visit our Sinotruk Truck Parts resource page.

Customer Case Study: Seat Air Bag WG1642510007 Bulk Supply to East Africa

Earlier this year, a fleet maintenance company managing over 200 Sinotruk HOWO trucks in Kenya approached Mettlead with a recurring problem. Their drivers were complaining about seat discomfort and back pain, and the local aftermarket seat air bags they’d been sourcing lasted barely three months before leaking. They needed a reliable source for the genuine Seat Air Bag WG1642510007 — in quantity, on time, and at a price that fit their maintenance budget.

After receiving initial samples for testing, their workshop confirmed the Mettlead-supplied WG1642510007 seat air bag matched OEM quality in dimensions, rubber hardness, and pressure retention. Subsequently, they placed a quarterly standing order for 500 pieces with custom packaging bearing their own workshop brand.

The result? Driver complaints dropped by over 85%, air bag replacement intervals extended to 12+ months, and their per-unit procurement cost decreased by approximately 30% compared to their previous supply chain. Today, they consider Mettlead their primary supplier for all HOWO cab and seat components.

Want similar results for your operation? Contact us to discuss your requirements and request pricing.

Frequently Asked Questions – Seat Air Bag WG1642510007

What exactly does the seat air bag WG1642510007 do in a Sinotruk HOWO truck?

The seat air bag acts as a pneumatic spring inside the driver’s seat suspension system. It inflates and deflates to absorb vertical shocks and road vibrations, maintaining a stable and comfortable seating position. When it fails, drivers experience harsh jolts that transmit directly through the seat frame — making long shifts genuinely uncomfortable and potentially harmful.

How can I tell if my WG1642510007 seat air bag needs replacement?

Several signs indicate a worn or damaged seat air bag: the driver seat slowly sinks to its lowest position, you hear air leaking when the truck is running, the seat no longer adjusts height properly, or you notice visible cracks or bulging on the rubber surface. If any of these symptoms appear, replacement is straightforward and should be done promptly to avoid driver fatigue.

Is this seat air bag compatible with other Sinotruk models besides HOWO?

Primarily, the WG1642510007 is specified for Sinotruk HOWO trucks. However, certain SITRAK models that share the same seat suspension platform may also use this part number. To be certain, we recommend providing your VIN or seat frame model when inquiring, and our team will verify compatibility for you.

What material is the WG1642510007 seat air bag made from, and how long does it last?

It’s constructed from multi-layer synthetic rubber reinforced with nylon or polyester cord — the same material composition used in OEM-original production. Under normal operating conditions (no oil contamination, within rated temperature and pressure ranges), you can expect a service life of 12 to 24 months depending on road conditions and usage intensity.

Can I order just one piece, or is there a minimum order quantity?

Mettlead offers flexible ordering. You can purchase a single piece for testing or urgent repair, though we also accommodate bulk orders of hundreds or thousands of units for fleet operations and distributors. Pricing improves with volume — reach out to us for a tailored quotation.

How is the seat air bag packaged for international shipping?

Each WG1642510007 seat air bag is individually wrapped to prevent surface damage, then packed in a protective carton. For bulk orders, we use reinforced export-standard outer cartons or palletized packaging. Custom branding and labeling are available at no additional cost on qualifying orders.

Ready to Order Your Seat Air Bag WG1642510007?

Don’t let a worn-out seat air bag sideline your drivers or your trucks. Whether you need one replacement or a full container, Mettlead delivers genuine-quality Seat Air Bag WG1642510007 for Sinotruk HOWO at factory-direct pricing — with fast global shipping and flexible payment options to match your procurement workflow.

Here’s what happens when you reach out:

1. You send us your part number, quantity, and delivery destination.
2. We respond within 24 hours with pricing, lead time, and shipping options.
3. You approve, we produce (or ship from stock), and your parts are on their way.

It really is that straightforward. Contact Mettlead now to request your quote, ask technical questions, or schedule a factory visit. Let’s keep your HOWO fleet rolling in comfort.