Product Features

• Structure: Cast from high-temperature resistant ductile iron, with an integrated dual-port Y-shaped design to merge exhaust gas from both cylinder banks. It features precision-machined mounting flanges and a corrosion-resistant black coating.

• Performance: The ductile iron material withstands exhaust temperatures up to 950°C, while the robust Y-shaped structure resists thermal fatigue and vibration-induced cracking. The black coating provides additional protection against corrosion and rust.

• Design: Factory-formed to match the original vehicle’s undercarriage routing, with pre-drilled mounting holes for direct, bolt-on installation.

Core Function

• Merges exhaust gases from the left and right cylinder banks, channeling them into a single flow path to the aftertreatment system, ensuring efficient exhaust gas treatment and minimal backpressure.

• Withstands extreme thermal and mechanical loads, maintaining structural integrity to prevent exhaust leaks and ensure optimal engine performance.

• Reduces noise and vibration from the exhaust system, improving overall vehicle comfort and durability.

Middle Exhaust Pipe 202V08102-0639 for SINOTRUK Trucks — Factory-Direct Supply

When your SINOTRUK fleet demands uncompromising exhaust system performance, the Middle Exhaust Pipe 202V08102-0639 delivers exactly what your engine needs — efficient gas flow, precise fitment, and long-lasting durability under the harshest operating conditions. Engineered to meet OEM specifications, this middle exhaust pipe connects the front exhaust section to the rear muffler assembly, ensuring smooth exhaust gas evacuation and optimal backpressure management across thousands of operating hours.

At METTLEAD Truck Parts, we supply this genuine-equivalent exhaust component directly from our quality-controlled manufacturing base in China, giving procurement managers like you access to competitive factory pricing without sacrificing the precision your SINOTRUK vehicles require.

Key Features and Benefits of Middle Exhaust Pipe 202V08102-0639

• OEM-Equivalent Precision: Manufactured to match the exact dimensional tolerances and material specifications of the original SINOTRUK part number 202V08102-0639, ensuring bolt-on installation with zero modification.
• High-Grade Steel Construction: Fabricated from corrosion-resistant aluminized steel or stainless steel (depending on specification), this pipe withstands exhaust temperatures exceeding 600°C and resists road salt, moisture, and chemical corrosion.
• Optimized Gas Flow Geometry: The internal bore diameter and bend radii are calibrated to maintain proper exhaust backpressure, protecting turbocharger performance and fuel efficiency.
• Vibration-Dampened Design: Engineered joint interfaces reduce harmonic vibration transfer between exhaust sections, minimizing fatigue cracking at weld points and extending service life.
• Reduced Fleet Downtime: Direct-fit design means your maintenance team spends less time on installation and more time keeping trucks on the road.
• Cost-Effective Replacement: Factory-direct pricing delivers 30–50% savings compared to OEM dealer channels, allowing you to maintain larger spare parts inventories within budget.

Technical Specifications

Application and Vehicle Compatibility

The Middle Exhaust Pipe 202V08102-0639 is specifically designed for the SINOTRUK T7H and SITRAK C7H heavy-duty truck platforms equipped with MC11/MC13 series engines. These vehicles are widely deployed across long-haul logistics corridors, mining operations, and construction material transport in Africa, Southeast Asia, the Middle East, Central Asia, and South America.

In real-world fleet operations, this exhaust pipe serves as the critical mid-section link in the exhaust routing system. Whether your trucks are hauling 40-ton loads through high-altitude mountain passes or navigating dusty construction sites at sustained high RPM, this component maintains structural integrity and exhaust flow consistency. Fleet operators managing 50+ SINOTRUK units typically stock 5–10 units of this part to ensure rapid turnaround during scheduled maintenance windows.

For the full range of compatible exhaust system components and other replacement parts, explore our complete SINOTRUK Truck Parts catalog.

OEM/ODM Capability

• White-Label Packaging: We supply this middle exhaust pipe in neutral packaging or under your own brand identity, supporting distributors and wholesalers who need branded inventory without factory setup costs.
• Custom Packaging Solutions: Whether you require individual poly-bag protection, branded carton boxes, or palletized bulk shipment configurations, our packaging line adapts to your logistics requirements.
• Strict Quality Control: Every unit undergoes dimensional inspection, weld integrity verification, and surface treatment quality checks before shipment. Our QC process mirrors OEM-tier standards to ensure zero-defect delivery.
• Flexible Order Quantities: From sample orders for fitment validation to container-load volumes for regional distribution, we accommodate your procurement cycle without imposing rigid MOQ barriers.
• Factory Audit Welcome: We invite procurement teams to visit our manufacturing facility for on-site quality verification and production capability assessment.

Frequently Asked Questions — Middle Exhaust Pipe 202V08102-0639

What is the exact function of the middle exhaust pipe in the SINOTRUK exhaust system?

The middle exhaust pipe 202V08102-0639 acts as the connecting conduit between the front exhaust pipe (downstream of the turbocharger/DPF) and the rear muffler assembly. It channels high-temperature exhaust gases rearward while maintaining the precise backpressure balance that your MC11 or MC13 engine requires for optimal turbo spool and fuel combustion efficiency.

How do I verify that 202V08102-0639 fits my specific SINOTRUK model?

Cross-reference the part number 202V08102-0639 against your vehicle’s original parts catalog or VIN-based parts lookup system. This number corresponds to SINOTRUK T7H/SITRAK C7H platforms. If you are uncertain, send us your vehicle VIN or chassis number and our technical team will confirm compatibility within 24 hours.

What material is this middle exhaust pipe made from, and how long does it last?

This pipe is manufactured from heavy-gauge aluminized steel with anti-corrosion surface treatment. Under normal operating conditions (no excessive road salt exposure or physical impact damage), it delivers a service life of 150,000–300,000 km depending on operating environment and maintenance practices.

Can this exhaust pipe handle aftermarket DPF or SCR system modifications?

The 202V08102-0639 is dimensionally identical to the OEM original. If your aftermarket emissions system maintains the same inlet/outlet flange dimensions and mounting points as the factory configuration, this pipe will integrate without issue. For non-standard configurations, contact our engineering team with your system drawings.

What causes premature failure in middle exhaust pipes?

The most common failure modes include internal corrosion from condensation accumulation during short-trip operation, external corrosion from road salt or chemical exposure, weld cracking from excessive vibration (often caused by worn exhaust hangers or missing isolator mounts), and thermal fatigue from repeated extreme temperature cycling. Replacing worn rubber hangers and ensuring proper clamp torque during installation significantly extends pipe life.

Do you supply the gaskets and clamps needed for installation?

Yes. We can supply matching exhaust gaskets, V-band clamps, and mounting hardware as a kit or separately. Specify your requirements when requesting a quote and we will include all necessary installation components.

Request Your Quote Today

Your fleet cannot afford exhaust system downtime. Whether you need 1 unit for urgent replacement or 500 units for regional warehouse stocking, METTLEAD Truck Parts delivers the Middle Exhaust Pipe 202V08102-0639 at factory-direct pricing with fast, reliable shipping to your port or door.

Ready to secure your supply?
Contact us now with your required quantity, destination port, and preferred delivery timeline. Our sales team responds to all inquiries within 12 business hours with a detailed quotation including FOB/CIF pricing, lead time, and available payment terms.

METTLEAD Truck Parts — Your trusted factory-direct source for SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON genuine-equivalent truck components.