Shacman WP10 Thermostat Group is a genuine, high-performance cooling control assembly specifically engineered for WP10 diesel engines used in heavy-duty trucks and construction machinery. This factory-original thermostat group ensures precise coolant regulation, reduces thermal stress, and extends engine life. Integrating premium sealing and robust mechanical parts, the group delivers consistent operating temperatures under extreme loads. Below we detail each essential component of the Shacman WP10 Thermostat Group, all manufactured to Shacman’s strict quality standards.
The Thermostat Assembly within the Shacman WP10 Thermostat Group acts as the central brain of the cooling circuit. It automatically modulates coolant flow based on engine temperature, guaranteeing rapid warm-up and preventing overheating. Manufactured from corrosion-resistant alloys, this assembly ensures fail-safe operation for over 10,000 working hours.
Hexagon Flange Bolt offers exceptional clamping force and vibration resistance. Used to secure the thermostat housing and adjacent parts, its integrated flange distributes load evenly, preventing loosening even under intense engine vibration. Each bolt is zinc-coated for anti-corrosion durability.
Wave spring washer compensates for thermal expansion and maintains preload between bolted joints. Its unique wave shape delivers constant elasticity, dampening shock loads in the thermostat assembly zone. This washer eliminates premature fastener fatigue and enhances sealing reliability in WP10 applications.
Back-up Block provides rigid support and positioning for sealing elements inside the thermostat group. Machined from high-density composite or steel, it prevents extrusion of gaskets under high pressure. Available in two configurations for optimized fitment, these blocks ensure stable clamping force and zero leakage in extreme conditions.
The Thermostat (wax-pellet type) reacts precisely to coolant temperature changes, opening or closing at 82–88°C range. This direct-acting valve core ensures accurate engine thermal management, reducing fuel consumption and emissions. Each unit is tested for hysteresis and cracking temperature according to OE standards.
Water Seal is made from high-grade NBR/FKM rubber to withstand antifreeze and high temperatures up to 120°C. Installed between the thermostat and housing, it eliminates coolant bypass leaks, maintaining consistent pressure and flow. Engineered for long-term resilience against chemical degradation.
Thermostat Cover is a heavy-duty cast aluminum component that encloses the thermostat and water seal. Designed with precision flow channels, it reduces cavitation and optimizes coolant velocity. The cover includes mounting bosses and corrosion-resistant coating to endure severe on/off-road cycles.
| Part Number | Part Name |
|---|---|
| 611600060082 | Thermostat Assembly |
| 611600060023 | Hexagon Flange Bolt |
| 90003932023 | Wave spring washer |
| 1002802409 | Back-up Block |
| 1001481055 | Back-up Block |
| 611600060005 | Thermostat |
| 611600060004 | Water Seal |
| 611600060081 | Thermostat Cover |
The complete Shacman WP10 Thermostat Group offers genuine factory integration, ensuring reliable engine cooling for the toughest missions. Each part from Thermostat Assembly to Thermostat Cover is crafted for longevity. Upgrade your heavy-duty vehicle with original Shacman components.
All parts listed above meet Shacman’s strict quality standards; no aftermarket substitutes compromise performance. The Shacman WP10 Thermostat Group also helps maintain warranty compliance and reduces total cost of ownership.
