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The Gates Micro-V heavy-duty V-ribbed belt for 2013 Peterbilt 320 with Cummins ISL-G CNG is specified for alternator accessory drive. Designed as the heavy-duty replacement where required, it reinstalls alternator and accessory drive routing for that Peterbilt application. Use this direct-fit heavy-duty V-ribbed belt when the vehicle lists a heavy-duty alternator belt.
Gates 2013 Peterbilt 320 Cummins ISL-G CNG Alt. Heavy Duty V-Ribbed Belt
