Water Pump Gear

CFMoto Water Pump Gear

Part Number: 0800-080002

Specification: 21 Teeth

Material: Engineering Plastic

Product Type: Cooling System | Water Pump Drive Gear

OEM-specification water pump gear, 21 teeth, manufactured from engineering plastic. This gear is a key component of the water pump drive mechanism, mounted on the water pump shaft and meshing with a drive gear from the balance shaft or timing system to transmit power to the water pump, ensuring stable coolant circulation. Compatible with early CFMoto 800cc series models (X8, CForce 800, ZForce 800EX, UForce 800, etc.).

This product is a genuine CFMoto water pump gear, part number 0800-080002, with 21 teeth, manufactured from high-strength engineering plastic via injection molding. This gear is a critical drive component for the water pump in the engine's cooling system. Mounted on the water pump shaft, it meshes with a drive gear from inside the engine (typically from the balance shaft or timing system) to transmit rotational power to the water pump. The use of engineering plastic aims to reduce meshing noise, lower weight, and provide a degree of self-lubrication. This gear features precise 21-tooth profiles and good wear resistance, ensuring smooth power transmission and stable water pump operation for continuous engine cooling.

Product Features:

• OEM Part Number: 0800-080002
• Product Name: Water Pump Gear
• Specification: 21 Teeth
• Material: High-Strength Engineering Plastic
• Fitment: Early CFMoto 800cc series models (X8, CForce 800, ZForce 800, UForce 800, etc.)

• OEM Match: Part number 0800-080002 corresponds exactly with the CFMoto official parts system, with accurate 21-tooth specification, ensuring direct replacement without any modifications.
• Engineering Plastic Material: Injection-molded from high-strength, wear-resistant engineering plastic, effectively reducing gear meshing noise, being lightweight, and offering a degree of self-lubrication.
• Precision 21-Tooth Profile: Accurate 21-tooth geometry ensures proper meshing clearance with metal drive gears for smooth, efficient power transmission and reduced vibration.
• Temperature & Wear Resistant: The material compound offers good high-temperature resistance and fatigue performance, suitable for the demanding engine compartment environment, ensuring a long service life.
• Stable Drive: Ensures the water pump receives stable power input, guaranteeing continuous coolant circulation and preventing engine overheating.

✅ Fault Indications: If the plastic water pump gear becomes worn, chipped, or aged, you may experience:
• Engine overheating, poor coolant circulation;
• Abnormal meshing noises from the water pump area during operation (e.g., whining or grinding sounds);
• In severe cases, the water pump may stop, leading to serious engine overheating and potential damage.
If these occur, inspect and replace the water pump gear and related components promptly.

✅ Installation Tip: Before installation, inspect the new gear for intact 21 teeth and ensure the keyway or mounting hole matches the water pump shaft. Ensure proper meshing clearance with the mating gear and that it rotates freely without binding. It is recommended to also inspect the mating metal gear for wear. After installation, check that the cooling system operates normally. Professional installation by an experienced technician is recommended.

⚠️ Important Notice: This product is a CFMoto water pump gear, part number 0800-080002, 21 teeth, made of engineering plastic. It is applicable for the early 800cc series models listed above. Minor variations may exist between different model years or production batches. If your specific model is not listed, please contact our customer service with your VIN for compatibility verification. Images are for reference only; the actual product may vary.