Product Introduction

This Front Brake Chamber, Right WG9000360101 is an OEM heavy-duty single-diaphragm brake chamber, specifically designed for the front-right wheel brake system of Sinotruk heavy-duty trucks and commercial vehicles. Constructed with a high-strength steel housing and a reinforced rubber diaphragm, it delivers reliable, consistent braking force under heavy-load, long-haul, and harsh operating conditions.

Performance

• High-Strength Steel Housing: The rugged, black-painted steel housing provides exceptional impact and vibration resistance, protecting internal components from damage in rough terrain and heavy-duty applications.

• Reinforced Diaphragm: The heavy-duty, heat-resistant rubber diaphragm ensures consistent force output and long service life, even under repeated high-pressure cycling.

• Precision-Machined Components: The clevis, pushrod, and mounting studs are precision-machined from high-grade steel, ensuring a secure fit and smooth operation with the brake linkage.

• Corrosion Resistance: The black enamel coating and zinc-plated hardware provide long-lasting protection against rust and corrosion, extending the service life in all weather conditions.

Core Function

1. Converts compressed air pressure into mechanical force, actuating the brake linkage to apply the front-right wheel brakes—a core part of heavy duty truck brake parts.

2. Delivers consistent, reliable braking force to ensure responsive stopping performance under all operating conditions.

3. Withstands repeated mechanical stress and pressure fluctuations, maintaining reliable performance over millions of brake cycles.

Front Brake Chamber, R WG9000360101 – OEM Sinotruk Heavy-Duty Brake Chamber

When your fleet depends on reliable stopping power under extreme loads, every component in the braking system matters. The Front Brake Chamber, R WG9000360101 Sinotruk is an OEM-grade, single-diaphragm brake chamber engineered specifically for the right-front wheel position of Sinotruk heavy-duty trucks. Built with a high-strength steel housing and a reinforced rubber diaphragm, this brake chamber delivers consistent, powerful braking force — whether your trucks are hauling full loads across highways or navigating steep mountain descents. As a result, fleet operators and distributors worldwide trust this part number for both new vehicle assembly and aftermarket replacement.

At Mettlead, we supply this genuine-quality front brake chamber directly from our factory in China, which means you get competitive wholesale pricing, strict quality control, and fast global delivery. If you’re a parts distributor, fleet maintenance provider, or wholesale agent looking for dependable margins and reliable supply, you’ve come to the right place.

Key Features and Benefits of the WG9000360101 Front Brake Chamber

Understanding what sets this brake chamber apart helps you make a confident purchasing decision. Here’s why the WG9000360101 stands out in the heavy-duty truck parts market:

• OEM-Matched Performance: Designed to meet original Sinotruk specifications, this brake chamber ensures a perfect fit and seamless integration with the front-right brake assembly — no modifications needed.
• High-Strength Steel Housing: The robust outer shell resists corrosion, impact damage, and thermal stress, which significantly extends service life even in harsh operating environments.
• Reinforced Rubber Diaphragm: A premium-grade diaphragm maintains its elasticity and sealing integrity over thousands of braking cycles, thereby reducing the risk of air leaks and brake fade.
• Consistent Braking Force: The single-diaphragm design converts air pressure into mechanical push-rod force with high efficiency, ensuring predictable and responsive braking under heavy loads.
• Long-Haul Durability: Engineered for continuous operation in long-distance transport, mining, and construction applications where brake systems face relentless demand.
• Wholesale-Friendly Pricing: Factory-direct supply eliminates middlemen, giving distributors and agents healthier profit margins on every unit sold.
• Drop-In Replacement: Identical mounting dimensions and port connections to the original part simplify installation, reducing workshop downtime for your end customers.

Application Scenarios – Where Does This Brake Chamber Fit?

The Front Brake Chamber R WG9000360101 is specifically designed for the right-front wheel brake position on a range of Sinotruk heavy-duty platforms. More specifically, it serves three primary use cases:

1. New Vehicle Assembly: OEMs and assembly plants use this part number during original truck production to ensure factory-standard braking performance from day one.
2. Aftermarket Parts Replacement: When a front brake chamber reaches the end of its service life — due to diaphragm wear, housing corrosion, or push-rod seal failure — this unit provides a direct, like-for-like replacement.
3. Brake System Overhaul & Maintenance: During scheduled fleet maintenance or post-accident repairs, technicians install this chamber to restore full braking capability to the front axle.

Compatible Vehicle Models

This brake chamber is confirmed to fit the following Sinotruk models and series:

• Sinotruk HOWO (A7, HOWO 371, HOWO 375, HOWO 380)
• Sinotruk T7H series
• Sinotruk SITRAK (C7H, C5H)
• Sinotruk Steyr series
• Other Sinotruk platforms using the WG9000360101 part number in the front brake assembly

For additional Sinotruk brake components and related parts, explore our full Sinotruk HOWO Truck Parts catalog or browse our dedicated Braking System Parts category.

Technical Specifications – WG9000360101 Front Brake Chamber

Below you’ll find the detailed technical parameters for this front brake chamber. These specifications are critical for verifying fitment and ensuring compatibility with your specific vehicle application:

Need to cross-reference this part with other Sinotruk components? Visit our comprehensive Sinotruk Truck Parts directory for a complete overview.

OEM / ODM Capability – Custom Packaging & White-Label Solutions

As a wholesale distributor or regional agent, you likely need more than just a quality product — you need a supply partner who adapts to your business model. Here’s what Mettlead offers beyond the product itself:

• White-Label Packaging: We can ship the WG9000360101 front brake chamber in neutral packaging or under your own brand label. This allows you to build your brand identity in your local market without investing in manufacturing.
• Custom Packaging Design: Whether you need specific box dimensions, multilingual labels, or barcode/QR code integration, our packaging team accommodates your requirements.
• Flexible MOQ: We understand that different markets have different demand volumes. Consequently, we offer negotiable minimum order quantities to help you test the market or scale up gradually.
• Strict Quality Control: Every brake chamber undergoes pressure testing, dimensional inspection, and diaphragm integrity checks before shipment. As a result, defect rates remain exceptionally low.
• Factory Visit Welcome: We encourage prospective partners to visit our facility in China. Seeing our production lines, QC processes, and warehouse operations firsthand builds the trust that long-term partnerships require.

In addition, we support secure and flexible payment methods — including T/T, L/C, and trade assurance — so you can choose the option that best fits your financial workflow.

Frequently Asked Questions – Front Brake Chamber WG9000360101

1. What is the exact function of the Front Brake Chamber WG9000360101 on a Sinotruk truck?

The WG9000360101 front brake chamber converts compressed air from the brake system into mechanical force that pushes the brake shoe against the drum. Specifically, it serves the right-front wheel, meaning it’s directly responsible for front-axle braking on the driver’s opposite side. Without a properly functioning front brake chamber, braking force becomes uneven, which can lead to dangerous pulling and extended stopping distances.

2. How can I confirm that WG9000360101 fits my specific truck model?

First, check your vehicle’s original parts catalog or VIN-based parts lookup to verify the OEM part number. The WG9000360101 is a standard Sinotruk part number used across HOWO, T7H, and SITRAK platforms for the front-right brake position. If you’re unsure, simply provide us with your truck model, year, and axle configuration, and our technical team will confirm compatibility.

3. What is the typical service life of this front brake chamber?

Under normal operating conditions — meaning regular maintenance, proper air system filtration, and standard load levels — this brake chamber typically lasts between 200,000 and 300,000 km. However, factors like contaminated air supply, excessive moisture, or overloading can shorten diaphragm life. Therefore, regular inspection during scheduled maintenance is always recommended.

4. What are the signs that a front brake chamber needs replacement?

Common symptoms include audible air leaks near the chamber, sluggish or uneven front braking response, visible cracks or bulging in the diaphragm (during inspection), excessive push-rod stroke beyond adjustment limits, and corrosion or physical damage to the housing. If any of these signs appear, prompt replacement prevents further brake system degradation.

5. Is this brake chamber sold individually or as a pair?

The WG9000360101 is sold as a single unit (right-side front). If you need the left-side counterpart as well, please specify when requesting a quote. Many distributors order both sides together to offer complete front-axle brake chamber kits to their customers.

6. Can Mettlead supply this front brake chamber with my own brand label?

Absolutely. We offer full white-label and custom packaging services for the WG9000360101 and all other brake components in our catalog. Simply provide your brand artwork and packaging specifications, and we’ll handle the rest. This service is especially popular among regional distributors building their own aftermarket parts brands.

7. What quality testing does this brake chamber undergo before shipment?

Each unit passes through a multi-point quality control process that includes air-tightness pressure testing (to detect diaphragm or seal leaks), dimensional verification (to ensure mounting bolt patterns and port threads meet OEM specs), push-rod stroke measurement, and visual inspection for surface defects. Only chambers that pass all checkpoints are cleared for packaging and dispatch.

Ready to Secure Your Supply? Request a Wholesale Quote Today

Whether you’re stocking your warehouse for the upcoming season or fulfilling an urgent fleet maintenance order, Mettlead is ready to deliver the Front Brake Chamber R WG9000360101 Sinotruk at competitive factory-direct pricing with reliable lead times.

Here’s how to get started:

1. Tell us your quantity: Share your target MOQ or annual volume so we can offer the best unit price.
2. Specify packaging preferences: Neutral box, OEM-style, or your own brand — we accommodate all options.
3. Receive your quotation: Our sales team typically responds within 24 hours with pricing, lead time, and shipping options.

Don’t let brake chamber supply gaps slow down your business. Contact us now to request your personalized wholesale quote and discover why distributors across Africa, the Middle East, Southeast Asia, and South America choose Mettlead as their trusted Sinotruk parts supplier.

Mettlead — Your Factory-Direct Source for Sinotruk, HOWO, SITRAK, SHACMAN & More Chinese Truck Parts Worldwide.