Atlas Copco V-BELT – 2903102147

2903102147 is the current genuine V-belt, superseding 1513028947 under Atlas Copco’s standard consolidation. Single belt, 0.06 kg — verify your compressor’s belt count before ordering.

Belt-driven Atlas Copco compressors transfer motor torque entirely through the drive belt — when the belt stretches, glazes, or cracks, compression efficiency drops before any alarm triggers. Replace on a fixed schedule regardless of appearance: inspection every 2,000 hours, replacement every 4,000 hours under normal conditions. Heat, humidity, and continuous-duty cycles shorten that window. Genuine 2903102147 holds its cross-section geometry and tensile rating through the full service interval; most aftermarket alternatives don’t.