
Flywheel Housing – The backbone of the assembly, cast from high-strength alloy to provide perfect rigidity and accurate mounting for transmission systems. It ensures concentric alignment, reduces vibration, and protects rotating components in Shacman WP10 engines.
Cylindrical pin – Precision-ground dowel pin that guarantees exact positioning between flywheel housing and engine block. Eliminates misalignment risks, enabling flawless torque transmission and extending component lifespan.
Hexagon Flange Bolt – High-strength fasteners with integrated flange for superior clamping force and vibration resistance. Used throughout the housing assembly to secure covers, sensors, and structural joints with consistent preload.
Handhole Cover – Provides convenient access to internal flywheel components for inspection and maintenance. Sealed tightly against dust and moisture, manufactured from corrosion-resistant steel.
Speed Sensor – Non-contact magnetic pickup that delivers accurate RPM signals to the ECU. Essential for engine timing, cruise control, and diagnostic functions; built to withstand high temperatures and electromagnetic interference.
Plain washer, Small series – Precision flat washers that distribute load evenly under bolt heads and nuts, preventing surface damage and ensuring stable clamping force in confined spaces of the flywheel housing.
Inner Hexagon Socket Head Cap Screw – High-grade alloy steel screw with recessed hex drive for compact installation. Offers superior tensile strength, ideal for securing sensor brackets and auxiliary components in limited clearance areas.
Back-up Block – Robust support block designed to reinforce mounting points and absorb dynamic loads. Enhances structural durability and prevents deformation under heavy-duty operating cycles.
Wave spring washer – Engineered wave-shaped spring washer maintains constant tension and compensates for thermal expansion, preventing bolt loosening under extreme vibration and shock loads.
| Part Number | Part Name |
|---|---|
| 1011929661 | Flywheel Housing |
| 90003901604 | Cylindrical pin |
| 90011420010 | Hexagon Flange Bolt |
| 611600010091 | Hexagon Flange Bolt |
| 1800210011 | Handhole Cover |
| 90011410002 | Hexagon Flange Bolt |
| 90011410009 | Hexagon Flange Bolt |
| 611600090007 | Hexagon Flange Bolt |
| 612630030007 | Speed Sensor |
| 90003930251 | Plain washer, Small series |
| 90013050006S | Inner Hexagon Socket Head Cap Screw |
| 90011420008 | Hexagon Flange Bolt |
| 1004079791 | Back-up Block |
| 90003932016 | Wave spring washer |
| 1004866588 | Speed Sensor |
OEM Precision & Durability – Manufactured to strict Shacman specifications, each component undergoes rigorous metallurgical testing. The flywheel housing group ensures perfect concentricity, eliminating premature clutch and transmission wear.
Vibration & Corrosion Resistance – Advanced surface treatments and high-grade fasteners deliver exceptional resistance to rust, thermal fatigue, and constant engine vibration, guaranteeing long service intervals even in off-road conditions.
Seamless Integration & Easy Installation – Designed for direct replacement without modifications. Includes all required bolts, dowel pins, and sensors to reduce downtime. Backed by engineering data that matches original WP10 powertrain architecture.
Global Aftermarket Support & Quality Control – Sourced from ISO-certified facilities with 100% dimensional inspection. Every batch includes certified material reports, ensuring reliable performance for fleets worldwide.
For fleet operators and heavy‑duty workshops, selecting the genuine Shacman WP10 Flywheel Housing Group ensures uncompromised reliability. Every Shacman WP10 Flywheel Housing Group is engineered with high‑grade cast iron, precision dowel pins, and corrosion‑proof fasteners to withstand extreme torque and vibration. When you invest in the Shacman WP10 Flywheel Housing Group, you gain OE‑matched alignment, seamless sensor integration, and long‑term durability — reducing maintenance intervals and maximising uptime across your WP10‑powered vehicles.
Precision machined mating surfaces – The flywheel housing mounting face is machined within strict flatness tolerances to prevent oil leakage and misalignment. Combined with hardened cylindrical pins, assembly accuracy reaches OEM standards.
Thermal load management – Ribbed casting design improves heat dissipation, reducing thermal stress around bolt bosses. Wave spring washers compensate for expansion cycles, preserving clamping force.
Sensor accuracy integration – Dual speed sensor ports (primary and backup) ensure uninterrupted RPM readings, critical for modern engine management systems. EMI-shielded design protects signal integrity.
Corrosion-proof hardware suite – All hexagon flange bolts feature zinc-nickel coating, surpassing 720h salt spray resistance. Inner hexagon socket screws provide reliable mounting even in compact sensor brackets.
Handhole cover with silicone gasket – Sealed dust-proof cover that allows quick flywheel ring gear inspection without full disassembly, reducing maintenance complexity.
Back-up block reinforcement – Extra rib support at high-stress areas eliminates housing flex under peak torque, extending component lifecycle in vocational applications like mining and long-haul.
100% factory tested assemblies – Every Shacman WP10 Flywheel Housing Group is validated for bolt torque retention, sensor signal calibration, and geometric conformity before packaging.
All components listed in the product parameters above — from Cylindrical pins to Speed Sensors — are manufactured with strict adherence to Shacman original equipment specifications. The Shacman WP10 Flywheel Housing Group guarantees seamless replacement, optimized powertrain alignment, and improved NVH (Noise, Vibration, Harshness) characteristics.
Trusted by fleets operating in Middle East, Africa, Southeast Asia and South America, this flywheel housing group reduces unplanned downtime and provides the durability that Shacman brand stands for. Each part number corresponds to genuine cross-references for easy identification.
Technical support documents, torque specifications, and installation manuals are available upon request. With comprehensive aftermarket coverage, the Shacman WP10 Flywheel Housing Group delivers superior value and consistent power transfer efficiency.