Product Introduction

This precision-engineered steering pin is a critical component of the front axle steering system. It acts as the central pivot for the steering knuckle, allowing the wheel to rotate for steering while bearing the vehicle’s weight and dynamic loads. Its robust construction ensures reliable performance under heavy-duty operation.

Structure & Material

• Material: High-strength alloy steel, heat-treated for exceptional hardness, wear resistance, and fatigue durability.

• Design: A cylindrical pin with precision-ground bearing surfaces and integrated grooves for lubrication and seal retention. The central feature is a keyway or flat for torque transfer and alignment.

Performance

• Smooth Articulation: The precision-ground bearing surfaces ensure smooth, low-friction movement of the steering knuckle, providing responsive steering control.

• Load Bearing: The high-strength steel construction can withstand the vertical loads and dynamic stresses generated during heavy-duty operation and off-road use.

Core Function

1. Pivot Axis: Serves as the central pivot for the steering knuckle, enabling the front wheel to turn.

2. Load Support: Bears the vehicle’s weight and dynamic operating loads.

3. Alignment: Maintains precise steering geometry and wheel alignment.

4. OE Replacement: Directly interchangeable with the original pin, preserving the steering system’s performance and safety.

Steering Pin WG4071415005 for Sinotruk Sitrak – OEM Quality, Factory Direct Price

When your Sinotruk Sitrak truck needs a reliable steering pin replacement, precision matters. The Steering Pin WG4071415005 is engineered to connect the steering knuckle to the axle housing, enabling smooth and controlled wheel steering under heavy-duty conditions. Sourced directly from our factory in China, this genuine-spec component delivers the durability your fleet demands — without the inflated middleman markup.

At Mettlead, we specialize in supplying authentic Chinese heavy-duty truck parts to procurement managers worldwide. Whether you’re maintaining a single vehicle or managing a large fleet, this steering pin keeps your Sitrak trucks turning safely and efficiently on every road.

Steering Pin WG4071415005 – Key Features and Benefits

This isn’t just another pin in the catalog. Here’s why experienced buyers trust the WG4071415005 steering pin for their Sitrak trucks:

• Precise OEM Fitment: Manufactured to match original Sinotruk Sitrak specifications, so installation is seamless and performance is guaranteed from day one.
• Superior Load-Bearing Strength: Crafted from high-grade alloy steel, this steering pin withstands the extreme axial and radial forces generated during heavy-load steering maneuvers.
• Extended Service Life: Heat-treated surface hardening resists wear, corrosion, and fatigue — meaning fewer replacements and lower total cost of ownership.
• Smooth Steering Response: Tight dimensional tolerances ensure minimal play between the knuckle and axle housing, translating to precise driver control and reduced tire wear.
• Factory Direct Pricing: By sourcing directly from Mettlead, you eliminate unnecessary supply chain layers and secure competitive bulk pricing.

Application Scenario – Where This Steering Pin Works

The Steering Pin WG4071415005 is specifically designed for the Sinotruk Sitrak series of heavy-duty trucks. Functionally, it serves as the critical pivot point that connects the steering knuckle to the front axle housing, allowing the wheels to rotate left and right in response to driver input.

In other words, every time the driver turns the steering wheel, this pin bears the full rotational load while maintaining structural alignment. It’s a small component with an enormous responsibility — especially on long-haul routes, construction sites, and mining roads where steering precision can mean the difference between safety and disaster.

Looking for more front axle components? Browse our complete Front Axle Parts collection, or explore the full Sitrak Heavy-Duty Parts catalog for matching components.

Technical Specifications – Steering Pin WG4071415005

Need the complete parts breakdown for your Sitrak model? Visit our Sinotruk Sitrak Truck Parts Full Category Guide for a comprehensive reference.

OEM/ODM Capability – Tailored to Your Business Needs

We understand that different markets have different requirements. That’s exactly why Mettlead offers flexible OEM and ODM services for the Steering Pin WG4071415005 and thousands of other truck components:

• White-Label Packaging: Ship parts under your own brand with custom-printed boxes, labels, and documentation — perfect for distributors building regional brand recognition.
• Custom Packaging Solutions: Whether you need individual blister packs for retail or bulk industrial packaging for workshop supply, we adapt to your format.
• Strict Quality Control: Every steering pin undergoes dimensional inspection, hardness testing, and surface finish verification before leaving our facility.
• Flexible Order Quantities: From sample orders for testing to full container loads for established supply chains, we scale with your business.

Additionally, our team welcomes factory visits. If you’d like to inspect our production lines and quality processes firsthand, we’re happy to arrange a tour at our China facility.

Frequently Asked Questions – Steering Pin WG4071415005

What exactly does the steering pin WG4071415005 do in a Sitrak truck?

Think of it as the backbone of your front wheel’s turning ability. The steering pin acts as the vertical pivot axis around which the steering knuckle rotates on the front axle housing. Without a properly functioning steering pin, wheel alignment deteriorates, steering becomes loose, and tire wear accelerates dramatically.

How do I know when this steering pin needs replacement?

Common warning signs include excessive play in the steering wheel, uneven front tire wear, clunking noises when turning, and visible wear or scoring on the pin surface during routine inspections. If your driver reports vague or wandering steering feel, the king pin assembly — including this steering pin — should be inspected immediately.

Is the WG4071415005 steering pin identical to the original Sinotruk part?

Yes. This part is manufactured to OEM-equivalent dimensions, material specifications, and hardness standards. It’s designed as a direct drop-in replacement, so no modifications are needed during installation.

Can I order this steering pin together with matching knuckle bushings and thrust bearings?

Absolutely. We recommend replacing the full king pin kit — including bushings, seals, and thrust bearings — at the same time to ensure optimal performance and avoid repeat labor costs. Our catalog covers the complete front axle assembly for Sitrak trucks.

What is the typical lead time for bulk orders of this steering pin?

For standard stock items, we typically ship within 3–7 business days. Larger bulk orders or custom-packaged shipments may require 10–15 days depending on quantity and packaging specifications. We always confirm exact timelines before order confirmation.

Ready to Secure Your Steering Pin Supply? Let’s Talk.

Getting the right parts at the right price shouldn’t be complicated. Whether you need a single sample of the Steering Pin WG4071415005 for testing or a recurring bulk supply for your distribution network, our team is ready to provide a fast, competitive quotation.

Contact us today to request pricing, check stock availability, or discuss custom packaging for your market. We respond to all inquiries within 24 hours — because in this business, time is money.

Mettlead — Your factory-direct source for Sinotruk, Sitrak, HOWO, Shacman, FAW, Weichai, Dongfeng, and Foton truck parts worldwide.