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The Gates Micro‑V V‑ribbed belt fits 2015–2021 Peterbilt 579 applications with Paccar MX‑13 diesel engines and is specified as a standard accessory belt for fan service. Designed for on‑highway truck accessory drives, this standard V‑ribbed option suits scheduled maintenance and replacement of fan drive belts on modern tractors.
Gates 15-21 Peterbilt 579 Paccar MX-13 Diesel Fan Standard V-Ribbed Belt
