DZ91259540009 Shacman F3000 Muffler

Product Function

DZ91259540009 Muffler is a core exhaust component dedicated to Shacman F3000 heavy trucks. It converts engine exhaust noise through internal baffle structures, cutting down noise pollution to meet national road traffic noise requirements. At the same time, it optimizes exhaust flow direction, reduces engine back pressure-this ensures the truck maintains sufficient power output while keeping fuel consumption stable. Made to withstand harsh working conditions, its structure resists high-temperature corrosion and impact, handling long-term exposure to high-temperature exhaust gas without performance degradation. It's reliable for long-haul transportation, construction sites and other continuous operation scenarios, preventing exhaust leakage that could damage surrounding parts and keeping the entire exhaust system running smoothly.

Compatibility Details

Applicable Vehicles: Shacman F3000 series heavy-duty trucks, covering tractors, dump trucks, concrete mixers and heavy cargo carriers.

Compatible Engines: Shacman WP10/WP12 series diesel engines, Weichai WD615/WD618 series diesel engines-these are the main engine models matched with F3000 trucks.

OE/OEM Number: DZ91259540009, which is a direct original equipment replacement part. It fits perfectly with Shacman genuine components, no fitment problems at all.

Matching Tip: The exhaust interface and mounting brackets follow Shacman's original specifications, enabling direct bolt-on installation. No cutting, welding or exhaust pipeline modification is needed. We can verify compatibility through the vehicle's VIN code to make sure you get the right part.

Key Specifications

We source raw materials from reliable suppliers: galvanized carbon steel shell for rust and corrosion resistance, heat-resistant alloy steel internal baffles to stand up to exhaust gas erosion, and asbestos-free gaskets that are eco-friendly and durable. Production processes include precision welding, high-temperature aging testing, noise reduction performance detection and airtightness inspection. Our automated production lines have an annual output of 50,000 units, supporting both small sample purchases and large-batch orders.

Three quality levels are available: Genuine (strictly follows Shacman's original design and testing standards, same as factory parts), OEM Grade (same performance as OE parts, more cost-effective), High-quality Aftermarket (stable for daily maintenance and replacement). The product is certified to ISO9001 and IATF16949; every unit undergoes 100% factory inspection, covering airtightness, noise reduction effect, high-temperature resistance and welding firmness. Each muffler has a unique serial number for full-batch traceability.

Service life (under normal use): Genuine ≥300,000km/5 years, OEM ≥250,000km/4 years, Aftermarket ≥200,000km/3 years. Compared with ordinary mufflers, its high-temperature resistance is 40% stronger, noise reduction stability is 25% better, and corrosion resistance is 30% higher. The failure rate is reduced by 35%, making it ideal for harsh environments like mines, construction sites and coastal areas.

Procurement Terms: We keep a stock of no less than 300 units; minimum order quantity is 1 unit (sample orders are acceptable). Wholesale prices apply for orders over 50 units. Regular orders are shipped within 48 hours; bulk orders (≥200 units) require 7-10 working days for production and delivery.

Packaging & Labeling: Packed in neutral cartons with EPE foam lining to prevent collision damage during transportation. Custom branding and export wooden cases are available on request. Each product label includes serial number, OE number, production date, quality grade and inspection results for easy identification.

After-sales & Customization:

Warranty: Genuine (18 months/300,000km), OEM (15 months/250,000km), Aftermarket (12 months/200,000km). Free replacement for non-human damage, such as shell cracking, exhaust leakage and internal structure failure.

Technical Support: Free compatibility verification, installation guidance and recommendations for high-temperature resistant gaskets. Remote technical assistance is provided for installation and use-related faults.

OEM/ODM: Customizable size, noise reduction effect, interface specification and mounting bracket position. Minimum sample order quantity is 50 units, with a production cycle of 15-20 working days.

Practical Applications: As a dedicated muffler for Shacman F3000 series trucks, it's widely used in domestic logistics, mining transportation, engineering construction and urban sanitation. Over 80,000 units have been installed on domestic trucks, and it's also exported to Southeast Asia, the Middle East and Africa. Fleet operators and auto repair shops trust it for stable performance and long service life.

FAQ

1. Is this muffler suitable for high-altitude and low-temperature areas?

Sure. It uses low-temperature resistant materials and a sealed structure, which works normally at -40℃ without brittle cracking. Even in high-altitude areas with large temperature differences, the exhaust flow and noise reduction effect remain stable.

2. What type of gasket is recommended for matching?

Go for heavy-duty high-temperature resistant asbestos-free gaskets that meet national standards. Don't use ordinary rubber gaskets, as they are easy to age and leak under high temperature.

3. Does the assembly include mounting bolts and gaskets?

It's a complete muffler assembly, coming with the main body and internal components. Mounting bolts and gaskets are not included-you can reuse the original ones from the vehicle, as they're fully compatible.

4. How to judge if the muffler is faulty?

There are a few common signs: increased exhaust noise, exhaust gas leakage (with obvious odor near the exhaust pipe), abnormal vibration of the muffler, and decreased engine power. Just check the airtightness and internal structure if you suspect issues, and replace it promptly if something's off.

5. Can it adapt to frequent high-load operation in construction sites?

No problem. The high-temperature resistant internal structure and sturdy welding are designed for high-load scenarios. Even with long-term continuous operation under full engine load, it won't deform or fail, ensuring stable noise reduction and exhaust performance.

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