Product Introduction

• Structure: A retractable three-point safety belt, composed of a high-strength polyester webbing, an automatic retractor, a height-adjustable upper guide, and a quick-release buckle. The retractor is housed in a durable ABS plastic casing with an integrated steel mounting bracket and an electrical connector for the seatbelt reminder system.

• Performance: The polyester webbing has high tensile strength and wear resistance, capable of withstanding strong impact forces during emergency braking or collisions. The automatic retractor features a sensitive locking mechanism that locks the webbing instantly under rapid acceleration or deceleration, while allowing free movement during normal driving. The integrated electrical connector triggers the vehicle’s seatbelt reminder alarm when the belt is unfastened.

Core Function

1. Passenger Safety Protection: Restrains the passenger during sudden braking, collisions, or rollovers, reducing the risk of injury by preventing ejection or impact with the cab interior.

2. Automatic Retraction & Locking: The retractor automatically adjusts the webbing length for comfort during normal driving and locks instantly in an emergency to provide maximum restraint.

3. Seatbelt Reminder Integration: The electrical connector communicates with the vehicle’s ECU to activate the dashboard warning light and chime if the passenger seatbelt is unfastened, enhancing safety compliance.

Safety Belt WG1662511243+003 Sinotruk Sitrak — OEM-Grade Cab Safety Restraint System

When it comes to protecting drivers on long hauls and demanding routes, the Safety Belt WG1662511243+003 Sinotruk Sitrak stands as a critical line of defense inside the cab. Engineered to meet original equipment specifications, this seat belt assembly delivers reliable restraint performance that keeps operators secure — whether navigating highways or rough terrain. As a factory-direct supplier, Mettlead brings you this genuine-quality safety component at competitive pricing, with fast global delivery you can count on.

If you are sourcing dependable cab safety parts for your Sitrak fleet, this is the exact component you need. Let’s walk you through the details that matter most to procurement professionals like you.

Key Features and Benefits of Safety Belt WG1662511243+003

This isn’t just another seat belt — it’s a precision-manufactured restraint system built specifically for Sinotruk Sitrak heavy-duty trucks. Here’s what sets it apart:

• OEM-Matching Specification: The WG1662511243+003 is manufactured to match the original Sinotruk Sitrak design parameters, ensuring seamless fitment without modifications.
• High-Tensile Webbing Material: The belt strap uses reinforced polyester webbing that resists UV degradation, abrasion, and stretching over thousands of use cycles.
• Smooth Retractor Mechanism: The inertia-reel retractor responds instantly under rapid deceleration while allowing comfortable freedom of movement during normal driving.
• Corrosion-Resistant Hardware: All metal components — including the buckle tongue, anchor bolts, and mounting brackets — feature anti-corrosion plating for longevity in humid or harsh climates.
• Strict Quality Control: Every unit undergoes tensile testing and retractor function verification before shipment, so you receive only parts that pass rigorous inspection.
• Direct Cost Savings: By sourcing directly from our China-based facility, you eliminate middleman markups while still receiving premium-quality components.

In other words, this safety belt gives you peace of mind — both in terms of driver protection and procurement reliability.

Technical Specifications — Safety Belt WG1662511243+003 Sinotruk Sitrak

Note: For exact dimensional drawings or compatibility confirmation with your specific Sitrak model variant, feel free to reach out to our team with your VIN or cab model number.

Application and Vehicle Compatibility

The Safety Belt WG1662511243+003 is designed as a direct-fit replacement for the cab restraint system across a range of Sinotruk Sitrak heavy-duty truck models. Here’s where this part typically goes to work:

• Sitrak C7H Series: Long-haul tractor units where driver comfort and safety are paramount during cross-country operations.
• Sitrak C5H Series: Regional distribution and construction logistics trucks that face frequent stop-start driving conditions.
• Sitrak Mixer and Dump Truck Variants: Vehicles operating on rough job sites where sudden jolts make reliable restraint essential.

Whether your fleet runs on smooth motorways or unpaved construction roads, this safety belt assembly provides the consistent locking performance that drivers depend on. Moreover, because it follows the OEM bolt pattern precisely, installation is straightforward — your maintenance team can swap it in without any cab modifications.

Looking for more Sitrak cab components? Browse our full range of Truck Cab Parts or explore the complete Sitrak Heavy-Duty Parts catalog.

OEM/ODM Capability and Custom Packaging

At Mettlead, we understand that different markets have different requirements. That’s exactly why we offer flexible manufacturing and branding solutions for the Safety Belt WG1662511243+003 Sinotruk Sitrak:

• White-Label Supply: Receive units in neutral packaging — perfect for distributors who rebrand under their own label.
• Custom Packaging: We can print your logo, brand name, and part number on boxes and labels, helping you maintain brand consistency across your product line.
• Bulk Order Flexibility: Whether you need 50 units or 5,000, our factory capacity scales to meet your demand without sacrificing lead time.
• Quality Documentation: We provide inspection reports and can accommodate additional QC requirements upon request.

In short, you get a ready-to-sell product tailored to your market identity — delivered directly from our production line to your warehouse.

Customer Case Study: Fleet Operator in East Africa

A fleet management company operating over 120 Sitrak C7H tractor-trailers in East Africa reached out to Mettlead after experiencing difficulty sourcing genuine-spec Safety Belt WG1662511243+003 Sinotruk Sitrak replacements locally. Their existing supplier offered inconsistent quality — retractors that jammed after a few months and buckles that corroded quickly in the tropical climate.

After receiving sample units from Mettlead, their maintenance team confirmed that the fitment, retractor smoothness, and hardware quality matched original equipment standards. They subsequently placed a bulk order covering all 120 trucks, requesting custom-labeled packaging for internal inventory tracking.

The result? Zero safety belt failures reported in the six months following installation, a 35% cost reduction compared to their previous source, and a delivery window that met their tight maintenance schedule. Today, they continue reordering the WG1662511243+003 along with additional cab components from our Sinotruk Sitrak Truck Parts Full Category Guide.

Frequently Asked Questions — Safety Belt WG1662511243+003

Is the Safety Belt WG1662511243+003 an exact OEM replacement?

Yes. This safety belt is manufactured to match the original Sinotruk Sitrak specifications — including bolt spacing, webbing length, retractor dimensions, and buckle interface. It installs directly into the original mounting points without any drilling or modification required.

What type of retractor mechanism does this safety belt use?

The WG1662511243+003 uses an Emergency Locking Retractor (ELR) system. Under normal driving, the belt extends and retracts freely for comfort. However, during sudden braking or impact, the inertia mechanism locks instantly to restrain the occupant securely.

How durable is the webbing material on this Sitrak safety belt?

The webbing is made from high-tenacity polyester fiber designed to resist UV exposure, abrasion, and repeated tension cycles. In typical commercial vehicle use, it maintains structural integrity well beyond standard service intervals — though we always recommend replacing any belt that shows visible fraying or discoloration.

Can I order the Safety Belt WG1662511243+003 with my own branding?

Absolutely. Mettlead offers white-label and custom packaging options. You can have your company logo, part numbers, and market-specific labels printed directly on the packaging — ideal for distributors and aftermarket retailers building their own brand presence.

What is the minimum order quantity for this safety belt?

We accommodate both small trial orders and large-volume procurement. There is no rigid MOQ — simply contact us with your required quantity, and we will provide a competitive quotation based on your volume.

Does this safety belt fit both left-hand-drive and right-hand-drive Sitrak cabs?

The part number WG1662511243+003 corresponds to a specific mounting position within the cab. When placing your order, please confirm your cab configuration (LHD or RHD) and whether you need the driver-side or passenger-side unit — our team will ensure the correct variant ships to you.

Ready to Secure Your Supply? Get a Quote Today

Sourcing the Safety Belt WG1662511243+003 Sinotruk Sitrak should be straightforward — and with Mettlead, it is. You get factory-direct pricing, strict quality assurance, flexible packaging, and reliable global logistics all from one trusted source.

Take the next step: Contact Us now with your quantity requirements, destination country, and any custom packaging needs. Our team typically responds within 24 hours with a detailed quotation and estimated delivery timeline.

We also welcome factory visits — come see our quality control processes firsthand and build a partnership you can rely on for the long term.