Product Introduction

• Structure: A robust assembly featuring a heavy-duty cast aluminum housing, a precision-machined piston with high-performance seals, an integrated fluid reservoir, a push rod with a protective dust boot, and standardized hydraulic ports for easy connection to clutch lines.

• Performance: Delivers consistent, progressive hydraulic pressure to the clutch slave cylinder, ensuring smooth and responsive clutch engagement and disengagement. The durable seals and corrosion-resistant housing withstand high pressure, vibration, and extreme operating temperatures.

Core Function

1. Force Conversion: Transforms mechanical force from the clutch pedal into hydraulic pressure.

2. Pressure Generation: Supplies the necessary hydraulic pressure to the clutch slave cylinder for clutch release.

3. Fluid Management: The integrated reservoir maintains proper fluid levels and prevents air ingress into the hydraulic system.

4. Seal Protection: The dust boot and high-quality seals prevent contamination and fluid leakage, extending service life.

Clutch Master Cylinder 711W30715-6152 for Sinotruk HOWO T5G & SITRAK Trucks

Premium Clutch Master Cylinder 711W30715-6152 — Built for Heavy-Duty Performance

When your fleet depends on reliable clutch engagement, every component in the hydraulic system matters. The Clutch Master Cylinder 711W30715-6152 is a precision-engineered hydraulic component designed specifically for Sinotruk HOWO T5G and SITRAK heavy-duty trucks. As the heart of the clutch hydraulic system, this master cylinder converts pedal force into hydraulic pressure, ensuring smooth and responsive gear shifting under the most demanding operating conditions.

At Mettlead, we supply this genuine-specification clutch master cylinder directly from our factory in China, which means you get OEM-matching quality at a competitive wholesale price. Whether you are a parts distributor in Africa, the Middle East, Southeast Asia, or South America, we are ready to support your inventory needs with flexible MOQs and fast, reliable delivery.

Explore our full range of clutch system components or browse all Sinotruk HOWO truck parts available in our catalog.

Key Features and Benefits of Clutch Master Cylinder 711W30715-6152

This clutch master cylinder is not just another replacement part — it is a carefully manufactured component that delivers consistent hydraulic performance over hundreds of thousands of kilometers. Here is what makes it stand out:

• Precise Hydraulic Output: The cylinder bore is machined to tight tolerances, which ensures stable hydraulic pressure delivery to the clutch slave cylinder. As a result, drivers experience smooth pedal feel and accurate clutch disengagement every time.
• Corrosion-Resistant Construction: The cylinder body is built from high-grade aluminum alloy with an anodized finish, meaning it resists corrosion from brake fluid exposure and harsh environmental conditions alike.
• High-Temperature Seal System: Internally, premium rubber seals maintain their integrity even at elevated operating temperatures. Consequently, this reduces the risk of fluid leaks and extends service intervals.
• Direct OEM Replacement: Part number 711W30715-6152 ensures a bolt-on fitment with no modifications required. In other words, your workshop saves time and labor costs during installation.
• Extended Service Life: Thanks to strict quality control during manufacturing, each unit undergoes pressure testing before shipment. This translates to fewer warranty claims and happier end customers for your business.
• Competitive Wholesale Pricing: Because we operate as a factory-direct supplier, there are no middlemen inflating the cost. Therefore, distributors and agents enjoy healthier profit margins.

Application and Vehicle Compatibility

Choosing the correct clutch master cylinder is critical for safe and efficient truck operation. The 711W30715-6152 Clutch Master Cylinder is specifically engineered to fit the following Sinotruk models:

• Sinotruk HOWO T5G — All cab variants with hydraulic clutch actuation systems
• Sinotruk SITRAK C7H — Heavy-duty tractor and cargo configurations
• Sinotruk SITRAK C5H — Medium and long-haul transport applications

In these vehicles, the clutch master cylinder sits in the engine compartment, connected to the clutch pedal via a pushrod. When the driver presses the clutch pedal, the master cylinder pressurizes the hydraulic fluid, which then travels through the clutch line to actuate the slave cylinder. This action disengages the clutch disc from the flywheel, allowing smooth gear changes.

If you are sourcing parts for other Sinotruk systems, feel free to explore our comprehensive Sinotruk truck parts catalog for engine, transmission, braking, and chassis components.

Technical Specifications

Below you will find the detailed technical parameters for the Clutch Master Cylinder 711W30715-6152. These specifications help you verify cross-referencing and confirm compatibility with your target vehicle applications:

OEM/ODM Capability and Custom Packaging

As a wholesale distributor or regional agent, you understand that branding matters. That is exactly why Mettlead offers flexible OEM and ODM services for the Clutch Master Cylinder 711W30715-6152 and our entire product range.

What We Offer:

• White-Label Packaging: Receive products in plain, unbranded boxes ready for your own label. This option works perfectly if you want to retail under your house brand.
• Custom Packaging Design: Provide your brand logo, color scheme, and packaging specifications, and we will produce retail-ready boxes tailored to your market.
• Custom Part Marking: We can engrave or print your brand information directly onto the cylinder body for an even more professional appearance.
• Flexible MOQ: Whether you need a trial order of 50 pieces or a container load of 5,000 units, we accommodate orders of all sizes with competitive tiered pricing.

Additionally, our factory operates under strict quality control standards. Every batch of clutch master cylinders passes through a multi-stage inspection process, including dimensional verification, seal integrity testing, and hydraulic pressure validation. As a result, you receive parts that meet or exceed OEM specifications consistently.

Why Source Clutch Master Cylinder 711W30715-6152 from Mettlead?

• Factory-Direct Pricing: No intermediary markups, so your procurement costs stay low and your margins stay healthy.
• Complete Parts Range: Beyond clutch components, we stock parts for SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON trucks — making us your one-stop sourcing partner.
• Fast and Reliable Shipping: Goods leave our warehouse promptly, and we work with trusted logistics partners to deliver worldwide.
• Secure Payment Options: We support T/T, L/C, Western Union, and other flexible payment methods to match your business requirements.
• Factory Visit Welcome: We encourage prospective partners to visit our facility in person to inspect production lines, quality control processes, and inventory firsthand.

Frequently Asked Questions (FAQ)

What are the signs that a Clutch Master Cylinder 711W30715-6152 needs replacement?

Several symptoms indicate a failing clutch master cylinder. You may notice a spongy or soft clutch pedal, difficulty shifting gears, visible brake fluid leaks near the firewall, or the clutch pedal sinking to the floor without resistance. If any of these symptoms appear, the master cylinder seals have likely worn out or the cylinder bore has become scored, and replacement is the most reliable solution.

Is this Clutch Master Cylinder compatible with DOT 3 brake fluid?

While the seals are designed primarily for DOT 4 brake fluid, they are also compatible with DOT 3. However, we recommend using DOT 4 because it offers a higher boiling point. This is especially important in heavy-duty truck applications where the clutch hydraulic system can generate significant heat during frequent stop-and-go driving or mountain descents.

How do I verify that 711W30715-6152 fits my specific truck model?

The most reliable method is to check the OEM part number on your existing clutch master cylinder. If it reads 711W30715-6152, our replacement is a direct fit. Alternatively, you can provide us with your truck’s VIN number, and our technical team will confirm compatibility for you.

What causes premature failure of a clutch master cylinder?

The most common causes include contaminated brake fluid (moisture absorption over time), infrequent fluid changes, using incorrect fluid types, and operating in extremely dusty or corrosive environments without proper maintenance. We recommend replacing the clutch fluid every 24 months or as specified in your vehicle’s service manual to maximize cylinder life.

Can I order a sample before placing a bulk order?

Absolutely. We encourage new partners to order samples for quality evaluation. Once you are satisfied with the product quality and fitment, we can discuss bulk pricing, MOQ arrangements, and custom packaging options tailored to your market.

Does the Clutch Master Cylinder 711W30715-6152 come with a reservoir?

This depends on the specific configuration. Some versions include an integrated fluid reservoir, while others connect to a separate external reservoir via a hose. Please specify your requirement when requesting a quote, and our team will confirm the exact configuration available.

Ready to Stock Clutch Master Cylinder 711W30715-6152 for Your Customers?

If you are looking for a dependable supplier of Sinotruk clutch master cylinders and other heavy truck parts at genuine factory-direct prices, Mettlead is your answer. We combine competitive pricing with rigorous quality assurance, so you can grow your business with confidence.

Take the next step today:

• Request a wholesale quote with your target quantity
• Ask about custom packaging and white-label options
• Inquire about our full Sinotruk HOWO and SITRAK parts catalog

Contact us now to discuss pricing, MOQ, and shipping arrangements. Our team typically responds within 24 hours, and we are ready to support your next order from quotation to delivery.