28983 Febi Auxiliary Belt

A Serpentine Belt from Febi, part of the Service Parts > Major Service > Timing Belt Kit category, serves as a critical component for driving essential engine-mounted accessories. Found in various vehicle models with timing belt kits, this auxiliary belt ensures reliable operation and performance. By providing improved durability and resistance to wear, it reduces maintenance requirements and prolongs its service life. Drive belts, typically serpentine or V-type, transmit power from the crankshaft to various engine-driven accessories including the alternator, power steering pump, air conditioning compressor, and water pump. Constructed of reinforced rubber compounds with varying tensile strengths, these belts are designed to withstand high temperatures and continuous flexing. Modern serpentine belts utilize multiple ribs for increased contact area and efficiency, replacing multiple V-belts in many applications. Tension is maintained via automatic or manual tensioners to ensure proper operation and prevent slippage. Belt materials include EPDM, HNBR, and PCU blends optimized for specific vehicle requirements and service intervals.