ACDelco Gold 4K378 Standard V-Ribbed Serpentine Belt AUTO_bestsellers_Oct2025 sufficient quantity to meet your

sufficient quantity to meet your demands for daily use and replacement

Shorter overall plug length vs

21171-7042

Black & White

for Acura MDX 2001-2013

ACDelco Gold 4K378 Standard V-Ribbed Serpentine Belt AUTO_bestsellers_Oct2025 sufficient quantity to meet yourACDelco Gold 4K378 Standard V Ribbed Serpentine Belt ACDelco Gold (Professional) Standard Serpentine Belts are a high quality alternative to Original Equipment (OE) parts. Serpentine belts are multi ribbed, and used to drive multiple devices on an engine such as the alternator, the power steering pump, and the water pump. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart