During the production proce, Each fan component is Performed dynamic balance, Therefore there is a gap at the bottom and an Iron sheet on the impeller, Which is a normal situation. Dynamic balancing can effectively extend the service life of the fan and keep the impeller in a relatively stable state during high-speed operation.#detail_decorate_root .magic-0#detail_decorate_root .magic-1#detail_decorate_root .magic-2#detail_decorate_root .magic-3#detail_decorate_root .magic-4#detail_decorate_root .magic-5#detail_decorate_root .magic-6#detail_decorate_root .magic-7#detail_decorate_root .magic-8#detail_decorate_root .magic-9#detail_decorate_root .magic-10#detail_decorate_root .magic-11#detail_decorate_root .magic-12#detail_decorate_root .magic-13#detail_decorate_root .magic-14#detail_decorate_root .magic-15#detail_decorate_root .magic-16#detail_decorate_root .magic-17#detail_decorate_root .magic-18#detail_decorate_root .magic-19#detail_decorate_root .magic-20#detail_decorate_root .magic-21#detail_decorate_root .magic-22#detail_decorate_root .magic-23#detail_decorate_root .magic-24#detail_decorate_root .magic-25#detail_decorate_root .magic-26#detail_decorate_root .magic-27#detail_decorate_root .magic-28#detail_decorate_root .magic-29#detail_decorate_root .magic-30#detail_decorate_root .magic-31#detail_decorate_root .magic-32#detail_decorate_root .magic-33#detail_decorate_root .magic-34#detail_decorate_root .magic-35#detail_decorate_root .magic-36#detail_decorate_root .magic-37#detail_decorate_root .magic-38#detail_decorate_root .magic-39#detail_decorate_root .magic-40#detail_decorate_root .magic-41#detail_decorate_root .magic-42#detail_decorate_root .magic-43#detail_decorate_root .magic-44#detail_decorate_root .magic-45#detail_decorate_root .magic-46#detail_decorate_root .magic-47#detail_decorate_root .magic-48#detail_decorate_root .magic-49#detail_decorate_root .magic-50#detail_decorate_root .magic-51#detail_decorate_root .magic-52#detail_decorate_root .magic-53Heater Blower Motor Fans for Eberspacher D4 12V 24V Parking Heater Fan Is Applicable To The Chinese Heater Combustion Air WheelProduct NameParking heater fanOEM Number252113992000currency /Replace plugSuitable Car ModelTruck Boat Camper Caravan RV MotorhomeQualityAccording to TS16949 CE/ISOMOQ10 pcPackagingNeutral Packaging or Customer's RequirementThe parking heater fan is applicable to the Chinese heater(Eberspacher D4.. This plug is required)