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The Gates Micro-V V-ribbed belt for 2018–2022 Mack Pinnacle and MP8 diesel applications handles fan drive loads with a standard ribbed profile. Offered as a direct-fit accessory belt, it restores correct sizing and rib traction for fan-driven systems. Specify this belt when you need OE-style replacement fitment and consistent accessory drive operation under heavy-duty highway or vocational use.
Gates 18-22 Mack Pinnacle Mack MP8 Diesel Fan Standard V-Ribbed Belt
