Door Assy (Model: WG1642210002AA)

Product Introduction

• Structure: A fully assembled unit consisting of a reinforced steel door shell, window frame, sliding glass window, door handle, and internal locking mechanism. It is delivered painted in the signature Howo red finish.

• Performance: Provides a secure, weatherproof barrier and easy access to the cab. The reinforced steel construction offers impact protection, while the sliding window ensures ventilation and the integrated locking system enhances security.

Core Function

1. Driver Access & Security: Provides safe, easy entry and exit, while the locking system protects the cab’s interior.

2. Weather Protection: Seals the cab from wind, rain, and dust to maintain a comfortable interior environment.

3. Impact Resistance: The reinforced steel construction protects occupants in the event of a side collision.

4. Ventilation: The sliding window allows for adjustable airflow into the cab.

Door Assy WG1642210002AA Sinotruk HOWO – OEM Quality Truck Cab Door Assembly

When your Sinotruk HOWO heavy-duty truck needs a reliable cab door replacement, the Door Assy WG1642210002AA delivers factory-grade fit and lasting durability. Engineered to match original specifications, this complete door assembly restores your vehicle’s structural integrity, weather sealing, and operator safety — so your fleet stays on the road where it belongs.

At Mettlead, we supply genuine-quality Sinotruk HOWO truck parts directly from China’s manufacturing hub. As your dedicated partner, we combine factory-direct pricing with rigorous quality control, ensuring every Door Assy WG1642210002AA meets the same standards your drivers depend on every day.

Key Features and Benefits of Door Assy WG1642210002AA

This Sinotruk HOWO door assembly isn’t just a panel — it’s a complete, ready-to-install unit that brings multiple advantages to fleet operators and maintenance teams alike:

• Complete Assembly Design: Includes the door shell, inner panel, reinforcement beams, and mounting hardware. You receive everything needed for a straightforward installation, which significantly reduces workshop downtime.
• OEM-Matched Fitment: Manufactured to match the original Sinotruk HOWO cab door dimensions precisely. As a result, the WG1642210002AA bolts directly onto existing hinge points without modification.
• High-Strength Steel Construction: Built from cold-rolled steel with anti-corrosion treatment, this door assembly withstands harsh operating environments — from dusty mining sites to humid coastal routes.
• Superior Sealing Performance: Integrated weatherstrip channels ensure a tight seal against dust, rain, and wind noise, keeping the cab interior comfortable for long-haul drivers.
• Safety-Focused Engineering: Internal reinforcement bars provide side-impact protection that meets heavy truck safety requirements, giving operators genuine peace of mind.
• Smooth Operation: Pre-aligned hinge mounting points guarantee consistent opening and closing action throughout the door’s service life.

In other words, choosing the Door Assy WG1642210002AA means choosing reliability that your maintenance crews and drivers will appreciate equally.

Technical Specifications – Door Assy WG1642210002AA Sinotruk HOWO

Note: If you require cross-reference numbers or dimensional drawings, our technical team is happy to assist. Simply reach out through our inquiry form.

Application Scenarios – Which Vehicles Use Door Assy WG1642210002AA?

The Door Assy WG1642210002AA is specifically designed for the Sinotruk HOWO heavy truck series. Here’s where you’ll commonly find this part at work:

• Sinotruk HOWO A7 Tractor Trucks: Long-haul logistics fleets rely on this door assembly for durable cab protection across thousands of kilometers.
• Sinotruk HOWO Dump Trucks: On construction and mining sites, doors take heavy abuse from vibration and debris — this assembly handles it.
• Sinotruk HOWO Cargo Trucks: Regional distribution vehicles benefit from the weather-tight seal that keeps operators comfortable during daily routes.
• Sinotruk HOWO Mixer Trucks: Concrete operations demand components that resist corrosion, and this door’s E-coating delivers exactly that protection.

Whether your HOWO trucks serve African highways, Southeast Asian plantations, or Middle Eastern construction projects, this door assembly is built to perform in every climate. For more Sinotruk HOWO replacement components, browse our complete Sinotruk HOWO Truck Parts catalog or explore the full Truck Cab Parts category.

OEM/ODM Capability – Custom Packaging and White-Label Options

Mettlead understands that distributors and fleet operators have unique branding and packaging requirements. Therefore, we offer flexible customization on the Door Assy WG1642210002AA:

• White-Label Packaging: Remove all supplier branding so you can present parts under your own company identity — ideal for regional distributors building local brand recognition.
• Custom Packaging Solutions: Whether you need reinforced wooden crates for ocean freight or compact packaging for air cargo, we adapt to your logistics needs.
• Strict Quality Control: Every door assembly passes dimensional inspection, surface treatment verification, and fitment checks before leaving our warehouse.
• Bulk Order Flexibility: From single sample units to full container loads, our supply chain scales to match your purchasing schedule.

Additionally, we welcome factory visits for buyers who want to inspect our quality processes firsthand. This transparency reflects our commitment to building long-term partnerships rather than one-time transactions.

Customer Case Study – Door Assy WG1642210002AA in Action

A fleet management company in East Africa operating 120+ Sinotruk HOWO dump trucks approached Mettlead with an urgent need: multiple cab doors had sustained damage from prolonged mining operations, and their local suppliers couldn’t provide consistent OEM-quality replacements.

After receiving samples of the Door Assy WG1642210002AA, their technical team confirmed perfect fitment on their HOWO A7 fleet. Consequently, they placed an initial bulk order of 45 units with custom crate packaging designed for their inland logistics route.

The results spoke for themselves — installation time dropped by 30% compared to previous non-OEM doors that required modification, and zero warranty claims were reported within the first six months of service. Today, this client orders Sinotruk HOWO door assemblies and other cab components from Mettlead on a quarterly schedule, benefiting from our factory-direct pricing and reliable delivery windows.

Explore our full range of Sinotruk Truck Parts to discover more components for your fleet maintenance program.

Frequently Asked Questions – Door Assy WG1642210002AA Sinotruk HOWO

Is the Door Assy WG1642210002AA a complete ready-to-install unit?

Yes, this is a full door assembly that includes the outer shell, inner panel, structural reinforcement, and hinge mounting points. However, components like the door lock mechanism, window glass, and exterior mirror are typically ordered separately depending on your specific HOWO model configuration.

Does this door assembly come painted or unpainted?

The Door Assy WG1642210002AA arrives with an electrophoretic primer coat (E-coating), which provides excellent corrosion protection. It’s designed to be color-matched and painted at your workshop to suit the specific truck’s cab color. This approach ensures a factory-fresh appearance after installation.

How do I confirm whether WG1642210002AA fits my specific HOWO truck model?

We recommend verifying the part number against your vehicle’s VIN or original parts catalog. If you’re unsure, send us your truck model, year, and cab type — our technical team will cross-reference compatibility and confirm fitment before you order.

What packaging is used for shipping the Door Assy WG1642210002AA internationally?

Given the size and weight of a complete door assembly, we use reinforced wooden crates with internal foam protection to prevent transit damage. For buyers with specific logistics requirements, custom packaging solutions are available upon request.

Can I order a single Door Assy WG1642210002AA as a sample before bulk purchasing?

Absolutely. We encourage new customers to order sample units for fitment testing and quality evaluation. Once you’re satisfied with the product, we can arrange competitive bulk pricing for your ongoing replacement needs.

What is the typical lead time for the Door Assy WG1642210002AA?

For stocked items, we typically ship within 3–5 business days. For larger quantities or custom-packaged orders, production and preparation usually takes 7–15 business days. We’ll provide an accurate timeline when you submit your inquiry.

Get Your Quote for Door Assy WG1642210002AA – Fast, Direct, and Competitive

Ready to secure OEM-quality Sinotruk HOWO door assemblies at factory-direct prices? Mettlead makes it simple. Tell us your required quantity, destination country, and preferred shipping method — and we’ll respond with a detailed quotation within 24 hours.

Here’s what you’ll get when you partner with Mettlead:

• Factory-direct pricing with no middleman markup
• Flexible payment methods with transaction security
• Fast and reliable global shipping
• Dedicated account support from inquiry to delivery

Contact Us Now to request your quotation for Door Assy WG1642210002AA Sinotruk HOWO, or explore our full Sinotruk HOWO Parts Collection for additional cab and body components your fleet requires.