The part is a critical structural component that encloses the flywheel and connects the engine to the transmission in the Sitrak C7H. This precision-engineered housing provides a rigid mounting interface, protects the flywheel from debris, and incorporates sealing elements to prevent oil leaks.
This complete Flywheel Housing kit includes the Cast Iron Flywheel Housing, Crankshaft Rear Oil Seal, Inspection Hole Cover, Gasket, Hexagon Flange Bolt Q186-M8X12-8.8-MAN183-B1, Hexagon Flange Bolt Q186-M10X30-10.9-MAN183-B1, Hexagon Flange Bolt Q186-M10X40-10.9-MAN183-B1, Hexagon Flange Bolt Q186-M16X1.5X55-10.9-MAN183-B1, and Sealing Compound N703-A2 DK300ML LOCTITE5900. Every component of this Flywheel Housing is engineered to OEM specifications for a perfect fit and reliable performance.
The part is manufactured from high-strength cast iron with precision-machined mating surfaces and threaded bolt holes. Its robust design ensures accurate alignment of the transmission input shaft with the crankshaft, reducing vibration and wear on bearings. The included rear oil seal and gasket provide effective sealing against oil leakage, while the inspection hole allows for easy service access.
For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models for The part.
Whether you are rebuilding the engine or replacing a damaged housing, this Flywheel Housing kit delivers factory-quality components and a straightforward installation. This Flywheel Housing is the definitive choice for operators who demand reliable engine-transmission coupling and long-term durability.
The main component of The part kit, this precision-cast iron housing encloses the flywheel and provides a rigid mounting surface for the transmission. Its precision-machined bores and faces ensure accurate alignment and proper sealing. This housing is designed to withstand the high torque loads and vibrations of heavy-duty operation, offering exceptional strength and durability.
This high-quality oil seal prevents engine oil from leaking past the rear crankshaft journal. Made from FPM rubber with a spring-loaded lip, it provides a reliable seal against oil pressure and temperature, ensuring a clean and leak-free Flywheel Housing assembly.
This cover seals the inspection hole in The part, providing access for timing and flywheel inspection. It is made of stamped steel with a sealing gasket to prevent dirt and moisture ingress, ensuring the interior remains clean and protected.
This gasket provides a leak-proof seal between The part and the engine block. Made from high-temperature cellulose-fiber material, it withstands oil and coolant exposure, ensuring a reliable seal against oil leaks and maintaining cleanliness.
These M8 flange bolts secure the inspection hole cover and other small components to The part. Grade 8.8 with a zinc-nickel coating, they provide reliable fastening and corrosion resistance in the assembly.
These M10 flange bolts secure The part to the engine block. Grade 10.9 with a zinc-nickel coating, they provide high clamping force and corrosion resistance, ensuring a secure and durable connection.
These longer M10 flange bolts are used for deeper mounting points on The part. Grade 10.9 with a zinc-nickel coating, they provide the necessary clamping force for heavy-duty applications.
These heavy-duty M16 flange bolts secure the transmission to The part. Grade 10.9 with a fine-pitch thread and zinc-nickel coating, they provide exceptional clamping force and vibration resistance for critical driveline connections.
This silicone-based sealing compound is applied to the mating surfaces of The part to prevent oil and coolant leaks. It provides a flexible, oil-resistant seal and is ideal for use in high-temperature applications.
The part is manufactured from high-strength cast iron, providing exceptional rigidity and durability. Its precision-machined surfaces ensure accurate alignment of the transmission with the engine, reducing vibration and wear on drivetrain components.
This Flywheel Housing kit includes every component required for a full installation – the housing, oil seal, cover, gasket, all bolts, and sealing compound. The all-in-one solution simplifies replacement and ensures compatibility.
The part incorporates a high-quality rear oil seal and a precision gasket, providing effective sealing against oil leakage. The included sealing compound further ensures a leak-free assembly.
The part is manufactured to the exact OEM specifications, guaranteeing a perfect fit on the Sitrak C7H. The precision-machined bolt holes and mating surfaces ensure a hassle-free installation.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.
We are a heavy-duty truck parts store. Please leave your contact information and inquiries. We will respond within 12 hours.
