Details

• Brand:

  

  

• SKU:

  KX7Z-8620-B

• Other Names:

  V Belt

• Description:

  This is a genuine Ford serpentine accessory drive belt for the 20-22 Bronco Sport equipped with the 1.5L EcoBoost three-cylinder engine, built after the 02/10/2020 production cutoff. It supersedes the earlier KX7Z-8620-A in the same family and is routed across the crank, water pump, tensioner, idler, alternator, and air conditioning compressor pulleys in the Ford Crk-Wp-Tens-Idler-Alt-Comp configuration. Drivers reach for this belt when a squeal develops on cold start, when the belt face shows cracks or missing chunks of rib material, when a tensioner replacement is scheduled, or when the belt is approaching the Ford-recommended service interval. The belt is molded from EPDM rubber to the correct rib count, length, and cross section for the 1.5L bracket, so the tensioner sits in the middle of its operating range after installation and the belt tracks cleanly across all pulleys without the chirp or walk that non-OEM alternatives sometimes introduce. Always inspect the tensioner spring damping behavior, each idler and accessory pulley bearing, and the pulley face condition before fitting a new belt, since a fresh belt installed behind a failing pulley will fail prematurely and may strand the vehicle. Route the belt according to the underhood decal or service manual diagram, release the tensioner with the correct service tool, and verify free rotation through several engine revolutions before starting. A short post-install test drive should confirm quiet operation across the rev range with no chirp, squeal, or vibration.

• Replaces:

  kx7z8620a

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