Product Introduction

This spiral bevel gear is a core drivetrain component, designed to efficiently transfer high torque from the propeller shaft to the rear axle differential via a 90° power transmission angle. Its spiral tooth design ensures smooth, low-noise meshing with the differential ring gear.

Structure & Material

• Material: High-strength alloy steel, carburized and quenched to achieve a hard, wear-resistant tooth surface and a tough, impact-resistant core.

• Design: A one-piece drive pinion with spiral bevel teeth (for meshing with the differential ring gear), splined shaft (for connecting to the drive shaft), and threaded end (for pinion nut locking). The spiral tooth geometry reduces noise and improves load distribution.

Performance

• High Torque Transfer: The spiral bevel design efficiently handles extreme torque loads in heavy-duty truck applications.

• Low-Noise Operation: Spiral teeth ensure gradual meshing, reducing vibration and operational noise.

• Load Distribution: Even tooth contact minimizes wear and extends service life under continuous heavy loads.

Durability

• Carburized alloy steel resists tooth pitting, spalling, and deformation under high torque and shock impacts.

• Precision machining ensures consistent tooth geometry, maintaining performance over time.

Core Function

1. Torque Transmission: Transfers rotational power from the drive shaft to the rear axle differential.

2. Direction Change: Redirects torque 90° to drive the rear axle wheels.

3. Differential Engagement: Meshes with the ring gear to enable differential operation and wheel speed differentiation.

Bevel Gear 3710 810-35199-6596 Sinotruk Sitrak – Factory Direct Supply

When your Sinotruk Sitrak heavy-duty truck demands precise power steering and transmission performance, every single gear component matters. The Bevel Gear 3710 810-35199-6596 is engineered to deliver seamless torque transfer within the rear axle assembly, ensuring your fleet stays on the road and on schedule. Sourced directly from our factory in China, this genuine-spec bevel gear eliminates middlemen markups while maintaining the strict quality standards that Sitrak trucks require.

At Mettlead, we specialize in supplying authentic Chinese brand truck parts to procurement managers worldwide. Whether you’re maintaining a single vehicle or managing a large fleet, this bevel gear offers the durability, dimensional accuracy, and cost-efficiency your operations need. Ready to get a competitive quote? Contact us today for fast pricing and delivery options.

Key Features and Benefits of Bevel Gear 810-35199-6596

This bevel gear isn’t just another replacement part — it’s a precision-machined component that plays a critical role in your truck’s drivetrain. Here’s why procurement managers across Africa, the Middle East, and Southeast Asia trust this part for their Sitrak fleets:

• Precise OEM Fitment: Manufactured to match the original Sinotruk Sitrak specifications (Part No. 810-35199-6596), so installation is straightforward with no modifications needed.
• Superior Torque Transmission: The helical tooth profile ensures smooth and efficient power transfer between the drive shaft and rear axle, reducing noise and vibration during operation.
• High-Strength Material: Forged from premium alloy steel with carburized and hardened tooth surfaces, this bevel gear resists wear, pitting, and fatigue even under heavy loads.
• Extended Service Life: Heat treatment and precision grinding deliver a gear that outlasts generic alternatives, which means fewer replacements and lower total cost of ownership.
• Factory Direct Pricing: By sourcing directly from Mettlead, you bypass distributors and enjoy competitive wholesale pricing without sacrificing quality.
• Fast Global Shipping: We maintain ready stock and established logistics channels, so your parts arrive when you need them — not weeks later.

Application Scenario: Where This Bevel Gear Works

The Bevel Gear 3710 810-35199-6596 is specifically designed for the Sinotruk Sitrak (汕德卡) heavy-duty truck series. It functions as a critical conical gear within the rear axle differential assembly, where it accomplishes two essential tasks:

1. Power Steering Coordination: It meshes with the mating pinion gear to redirect rotational force at precise angles, enabling smooth directional changes in the drivetrain.
2. Transmission Drive Transfer: It converts the longitudinal output from the gearbox into lateral rotation for the drive wheels, ensuring consistent traction under load.

In practical terms, this means your Sitrak truck maintains reliable pulling power whether it’s hauling construction materials across rough terrain or transporting goods on long-distance highways. If you’re looking for more Sitrak drivetrain and rear axle components, we carry a comprehensive range to keep your fleet running.

Technical Specifications

Accuracy matters when you’re sourcing replacement parts. Below you’ll find the verified specifications for this bevel gear. If you need additional dimensional data or drawings, simply reach out to our team.

OEM/ODM Capability and Custom Packaging

We understand that different markets have different branding requirements. That’s why Mettlead offers flexible packaging and labeling solutions tailored to your business:

• White-Label Packaging: Receive parts in neutral boxes with no supplier branding — perfect for resellers who want to apply their own identity.
• Custom Packaging: We can print your logo, part numbers, and brand colors directly on the packaging, giving your customers a professional unboxing experience.
• Bulk OEM Supply: For large-volume orders, we work closely with your engineering team to ensure every gear meets your exact dimensional and material specifications.
• Strict Quality Control: Every bevel gear undergoes hardness testing, dimensional inspection, and surface finish verification before it leaves our facility.

Whether you’re building your own aftermarket brand or simply need reliable stock for your workshop, our OEM/ODM services give you the flexibility to compete effectively in your local market. Explore our full Sitrak heavy-duty parts catalog to see what else we can supply under your brand.

Frequently Asked Questions About Bevel Gear 810-35199-6596

What exact truck models does this bevel gear fit?

This bevel gear (Part No. 810-35199-6596) is designed specifically for the Sinotruk Sitrak heavy-duty truck series. It installs within the rear axle differential assembly as a direct replacement for the original conical gear. If you’re unsure about compatibility with your specific Sitrak model variant, send us your VIN or chassis number and we’ll confirm fitment.

How does this bevel gear differ from a generic aftermarket gear?

Unlike generic alternatives, this gear is manufactured to OEM-equivalent tolerances. The spiral bevel tooth geometry is precision-ground after heat treatment, which means tighter meshing, quieter operation, and significantly longer service life compared to gears that are only rough-cut. Additionally, the carburized alloy steel core provides impact resistance that softer materials simply cannot match.

What causes premature bevel gear failure in Sitrak trucks?

The most common causes include insufficient lubrication in the differential housing, contaminated gear oil, improper backlash adjustment during installation, and overloading beyond the rated axle capacity. To maximize the lifespan of your new bevel gear, always replace the gear oil when installing, check the preload settings, and inspect the mating pinion gear for wear patterns before reassembly.

Should I replace the mating pinion gear at the same time?

In most cases, yes. Bevel gears and their mating pinions wear together as a matched set. Installing a new bevel gear against a worn pinion can result in improper tooth contact, increased noise, and accelerated wear on the new gear. We recommend ordering both components together for optimal performance. Browse our complete Sinotruk Sitrak parts guide to find the matching pinion and other differential components.

What is the typical lead time for this bevel gear?

For standard orders, we typically ship within 3–7 business days from our warehouse. High-volume or custom-packaged orders may require 10–15 days depending on quantity. We always confirm exact delivery timelines before you place your order, so there are no surprises.

How is the bevel gear packaged for international shipping?

Each gear is individually wrapped in anti-rust VCI paper, placed in a foam-lined box, and then packed into a sturdy carton for ocean or air freight. For bulk shipments, we palletize and secure the cargo to prevent any transit damage. Custom packaging with your branding is also available upon request.

Get Your Competitive Quote Today

Finding the right Bevel Gear 810-35199-6596 for Sinotruk Sitrak shouldn’t be complicated or expensive. At Mettlead, we make the procurement process simple: you tell us what you need, we deliver factory-direct quality at prices that protect your margins.

Here’s what happens when you reach out:

1. You send us your part number and required quantity.
2. We confirm availability, pricing, and estimated delivery time within 24 hours.
3. You receive your parts with flexible, secure payment options and full shipment tracking.

Don’t let drivetrain downtime cost your fleet money. Contact Mettlead now to request a quote, ask technical questions, or arrange a factory visit. We’re ready to be your long-term parts supply partner.