Product Introduction

This Brake Shoe Base Plate AZ9761451226 is an OEM heavy-duty brake shoe base plate for heavy-duty trucks and commercial vehicles. It is precision-cast from high-grade gray cast iron, engineered to provide a robust, stable foundation for brake linings under heavy-load and long-haul operations.

Performance

• High-Grade Cast Iron Construction: Manufactured from premium gray cast iron, this brake shoe base plate offers exceptional tensile strength, impact resistance, and dimensional stability—a high performance brake shoe base plate.

• Precision Machining: The base plate is precision-machined to exact OEM specifications, ensuring a perfect fit with brake linings and optimal contact with the brake drum.

• Robust Durability: The thick-walled construction and reinforced mounting lugs resist cracking and deformation under extreme mechanical stress, extending service life in harsh undercarriage environments.

• Corrosion Resistance: The protective coating provides long-lasting protection against rust and corrosion, ensuring reliable performance in all weather conditions.

• OEM Exact Fit: Optimized for Sinotruk heavy-duty truck models, it matches original mounting points and dimensions for seamless installation.

Core Function

1. Serves as the structural foundation for brake linings, transferring braking force from the brake camshaft to the brake drum—a core part of heavy duty truck brake parts.

2. Maintains dimensional stability under extreme mechanical and thermal stress, ensuring consistent braking performance.

3. Provides a secure mounting surface for brake linings, preventing delamination and ensuring uniform friction contact with the brake drum.

Brake Shoe Base Plate AZ9761451226 – OEM Sinotruk Heavy-Duty Brake Foundation

When your fleet depends on reliable stopping power under extreme loads, every component in the braking system matters — especially the foundation that holds it all together. The Brake Shoe Base Plate AZ9761451226 Sinotruk is a precision-engineered, OEM-grade casting designed to deliver unwavering structural support for brake linings in heavy-duty trucks and commercial vehicles. Manufactured to original Sinotruk specifications, this brake shoe base plate ensures consistent braking performance across thousands of kilometers of long-haul operation. Whether you’re stocking inventory for wholesale distribution or sourcing replacement parts for fleet maintenance, this component offers the durability and dimensional accuracy that professional buyers demand.

As a trusted global supplier of Chinese brand truck parts, Mettlead delivers this brake shoe base plate at competitive factory-direct pricing — helping distributors and agents maximize margins without compromising on quality. Explore our full range of Sinotruk HOWO truck parts or browse all braking system components in our catalog.

Key Features and Benefits of Brake Shoe Base Plate AZ9761451226

This isn’t just another aftermarket casting — it’s a component built to meet the rigorous demands of Sinotruk’s original equipment standards. Here’s what sets it apart:

• OEM-Matched Precision: Manufactured to exact AZ9761451226 specifications, ensuring perfect fitment with Sinotruk HOWO brake assemblies without any modification.
• High-Grade Gray Cast Iron: The base plate is precision-cast from premium gray iron, delivering exceptional compressive strength, thermal stability, and vibration damping — critical properties for heavy-load braking.
• Robust Structural Integrity: Engineered to serve as a stable, rigid foundation for brake linings, this plate resists warping and cracking even under repeated high-temperature braking cycles.
• Extended Service Life: Thanks to strict material selection and controlled casting processes, this brake shoe base plate outlasts generic alternatives, reducing replacement frequency and lowering total cost of ownership.
• Consistent Braking Performance: A flat, precisely machined bonding surface ensures uniform lining contact, which translates to predictable, even braking force distribution across the drum.
• Wholesale-Ready Packaging: Available with white-label or custom packaging options, making it easy for distributors to integrate into their own product lines.

In other words, this brake shoe base plate doesn’t just fit — it performs. And for wholesale agents, that means fewer warranty claims and stronger customer retention.

Technical Specifications – Brake Shoe Base Plate AZ9761451226 Sinotruk

Need the full dimensional drawing or material test certificate? Simply contact us and our technical team will provide detailed documentation within 24 hours.

Application Scenarios – Where This Brake Shoe Base Plate Fits

The Brake Shoe Base Plate AZ9761451226 is specifically designed for Sinotruk HOWO heavy-duty truck models. Its primary applications include:

• New Vehicle Assembly: Used as an original component in Sinotruk HOWO production lines for rear drum brake systems.
• Damage Replacement: Ideal for replacing cracked, warped, or worn-out base plates that compromise braking safety.
• Brake System Overhaul: A critical component during scheduled brake maintenance and full system rebuilds for fleet vehicles.
• Aftermarket Distribution: Perfect for wholesalers and agents supplying Sinotruk-compatible brake parts to workshops and fleet operators across Africa, the Middle East, Southeast Asia, and South America.

For a comprehensive overview of all available Sinotruk components, visit our Sinotruk truck parts category page.

OEM/ODM Capability – Tailored to Your Business Needs

At Mettlead, we understand that wholesale distributors and regional agents have unique requirements. That’s precisely why we offer flexible OEM and ODM services for the Brake Shoe Base Plate AZ9761451226 and other braking components:

• White-Label Packaging: Receive products in neutral packaging, ready for your own branding and labeling.
• Custom Packaging Design: We can produce packaging with your company logo, part numbers, and branding guidelines — strengthening your market presence.
• Strict Quality Control: Every batch undergoes dimensional inspection, hardness testing, and visual quality checks before shipment. We maintain full traceability from raw material to finished product.
• Flexible MOQ: Whether you need a trial order or container-load quantities, our production capacity adapts to your demand cycle.
• Factory Visits Welcome: We encourage prospective partners to visit our facilities in China to inspect production processes, quality systems, and inventory firsthand.

In short, we don’t just supply parts — we build partnerships that help your business grow.

Frequently Asked Questions – Brake Shoe Base Plate AZ9761451226

What exactly is a brake shoe base plate, and what role does it play?

A brake shoe base plate is the rigid, curved metal foundation onto which the brake lining (friction material) is bonded or riveted. It serves as the structural backbone of the brake shoe assembly. When the brake is applied, hydraulic or pneumatic force pushes the base plate outward, pressing the lining against the brake drum to generate stopping friction. If the base plate is cracked, warped, or weakened, braking force becomes uneven — leading to reduced stopping power, excessive drum wear, and potential safety hazards.

How do I confirm that AZ9761451226 fits my specific truck model?

The part number AZ9761451226 is an OEM Sinotruk reference number. It is designed to fit HOWO heavy-duty truck rear brake assemblies. To confirm compatibility with your exact vehicle model and axle configuration, you can cross-reference this number with your truck’s original parts catalog. Alternatively, send us your VIN or chassis number, and our team will verify fitment for you.

What material is this brake shoe base plate made from, and why does it matter?

This base plate is cast from high-grade gray cast iron (typically HT250 grade). Gray iron is the industry-standard material for brake shoe base plates because it offers excellent compressive strength, superior heat dissipation, and natural vibration damping. These properties are essential for maintaining structural stability during repeated high-temperature braking events common in heavy-duty truck operations.

How can I tell if a brake shoe base plate needs replacement?

Common signs include visible cracks or fractures on the plate surface, uneven brake lining wear (indicating a warped plate), unusual braking noise or vibration, and reduced braking efficiency. During routine brake inspections, technicians should check the base plate for any deformation, heat discoloration, or material loss. If any of these conditions are present, immediate replacement is recommended to maintain safe braking performance.

Is this an original Sinotruk part or an aftermarket reproduction?

This brake shoe base plate is manufactured to OEM specifications — meaning it matches the exact dimensions, material grade, and performance standards of the original Sinotruk part. It is produced in China using the same casting and machining processes as factory-original components, ensuring direct interchangeability and reliable performance.

What is the minimum order quantity for wholesale buyers?

MOQ varies depending on packaging requirements and order frequency. We offer competitive pricing tiers for bulk orders and can accommodate both trial quantities and large-volume container shipments. Contact us with your target quantity for a tailored quotation.

Ready to Secure Your Supply? Get a Quote Today

If you’re a wholesale distributor, regional agent, or fleet procurement manager looking for a reliable source of Brake Shoe Base Plate AZ9761451226 Sinotruk components, Mettlead is ready to serve. With factory-direct pricing, strict quality assurance, fast delivery, and flexible payment terms, we make it easy to keep your inventory stocked and your customers satisfied.

Take the next step:

• Request a competitive bulk quotation
• Ask for product samples or technical datasheets
• Discuss custom packaging and white-label options
• Schedule a factory visit to see our quality processes in action

👉 Contact Mettlead now — our team typically responds within 12 hours with a detailed proposal tailored to your market needs.

Browse more: All Sinotruk HOWO Parts | Braking System Components | Sinotruk Truck Parts Overview