37015P Professional Alternator Decoupler Pulley with Dust Cap

Professional Overrunning Alternator Decoupler Pulley 37015PPart #: 37015PBearing Bore Inside Diameter 1 (mm): 12.5Contact Surface: V-Ribbed GroovedFlanged: NAImport or Domestic: ImportOutside Diameter (mm): 55Width (mm): 38.75Our Jeremywell Overrunning Alternator Decoupler Pulleys allow the alternator to "free-wheel" or "overrun" every time the engine decelerates and provide vibration isolation within the Accessory Belt Drive System resulting in smoother engine performance and efficiency and increased belt and component life. This premium aftermarket replacement alternator decoupler pulley is manufactured to meet your expectations for fit, form, and function.Vehicle Fitment:OEM NUMBERS:DENSO: 021040-1811, 021010-1440CHRYSLER: 04861506AB, 04861506AD, 04861506AE, 04861506AFTOYOT A: 27415-0T010, 27415-0T010A, 27415-0T011, 27415-0T060, 27415-0W020, 27415-0W020B, 27415-0M011, 27415-0W021LITENS: 920685, 920834, 920906Alternator Numbers:DENSO: 104210-2270, 104210-2340, 104210-5280, 104210-548