34RC4133
V-Belt
Mack

This V-belt plays a critical role in transmitting power from the engine to various auxiliary components such as the alternator, water pump, and air conditioning compressor. Its design ensures a tight grip on pulleys, minimizing slippage and maximizing efficiency. Made from durable materials, this belt withstands high temperatures and constant tension, which are common in heavy-duty engine environments. Proper tension and alignment of this belt are vital for preventing premature wear and ensuring smooth operation of engine accessories. Regular inspection and replacement with quality belts like this help maintain optimal engine performance and prevent costly breakdowns. Source One Parts Center supplies this essential component to keep your truck running reliably mile after mile.