GY6 Lower Cooling Shroud (B)
ITEM# TT-26909
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Description
GY6 Lower Cooling Shroud for 125cc, 150cc, and 169cc Engines
This lower cooling shroud is made for certain 125cc, 150cc, and 169cc GY6 engines. It helps regulate engine temperature so the engine stays within a proper cooling range. It is one of the GY6 scooter parts that supports the performance of your vehicle's emissions control system. Good airflow matters for keeping emissions down while the engine runs smoothly.
How the Cooling Shroud Operates
The shroud directs air into the exhaust stream, which helps reduce hydrocarbon (HC) and carbon monoxide (CO) emissions. It works together with the Pulsed Secondary Air Injection System (PAIR), which is needed to meet emissions regulations and keep the engine performing well. If the shroud is damaged, replacing it can bring the emissions control system back to working order.
Compatibility and Fitting
This part suits a range of engines, including those marked with the codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, and several others. When the engine code includes "QM" or "FM" and the engine uses a 3-port valve, this part will fit. Confirming you have the right part helps the repair go smoothly.
Specifications
- Position: Lower
- Fits: GY6 150cc (157QMJ) engines with PAIR emissions system, lower cooling shroud half
Fitment
Fits:
- GY6 150cc (157QMJ) (PAIR emissions style, lower half)
Where it goes: part #4 on the fan cover shroud diagram for the GY6 150cc (157QMJ).
Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Cooling System Parts · Scooter Engines & Engine Parts · Scooter Parts
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