Volvo Construction Equipment VOE978740 V Belt Set

The Volvo VOE978740 V-Belt Set is a reinforced rubber, multi-belt drive assembly designed for engine accessory drive systems in Volvo industrial, marine, and heavy equipment. It transfers power from the crankshaft to auxiliary components—alternators, cooling fans, water pumps, and other belt-driven devices—enabling reliable operation of engine‑driven accessories. This genuine OEM replacement part installs in the engine front accessory drive and supports direct power transmission across multiple belts. Key specs include Brand: Volvo; MPN VOE978740; Cross Reference 978740; System Type: Belt Drive Assembly; Construction: Reinforced Rubber Belt Set; and Function: Mechanical Power Transmission. It is intended for maintenance or repair in OEM equipment servicing, preventive maintenance programs, and belt replacement projects. Common replacements include VOE978741 V-Belt, VOE966927 V-Belt, and Volvo Drive Belt Set, reflecting its role in maintaining engine accessory performance across industrial, marine, and heavy equipment applications.