Description
Replacement Fan and Bolts for 139QMB Engines
This fan and bolts assembly is designed to replace the original components found in 139QMB engines. It plays an important role in ensuring proper airflow and cooling for the engine. Replacing worn-out parts is important for maintaining performance and avoiding overheating. This part is one of the GY6 50cc scooter parts that scooter owners often need for reliable operation.
Functionality and Importance
The fan is important for cooling the engine by circulating air efficiently. Over time, the stock fan can wear down, leading to decreased performance and potential overheating. Replacing it with a new fan and bolts is a common maintenance task for scooter owners, particularly those with 50cc and 80cc engines.
Installation Overview
This replacement part is designed to fit directly in place of the old fan. The included bolts allow for a secure connection, ensuring that the fan operates effectively. It's important to ensure that the replacement is done properly to maintain the engine's cooling system.
Specifications
- Outer Diameter: 90mm (approximately 3.5 inches)
- Inner Diameter: 38mm
- Includes: 4 bolts
Fitment
This fan and bolts assembly is compatible with various 139QMB-based engines. Below are the engine codes that this part fits:
- 139QMA
- 139QMB
- 1P39QMB
- 1P39QMA-2
- YN139QMB
- JJ1P39QMB
- 139FMA-2
- BD1P39QMB
- BN139QMB
- 147QMD
If your engine code has "QM" or "FM," this part will also be compatible.
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Cooling System Parts · Scooter Bolts, Screws & Hardware · Scooter Parts
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