Serpentine belt

Dayco has added part number 6PK1742EE to its ela serpentine belt range, engineered for GM 5.3L and 6.2L engines and covering more than 2.8 million vehicles. Designed for systems without tensioners, the belt features EPDM materials and a polyamide tensile cord for improved durability and tension retention. SAE testing shows reduced tension decay compared to OEM belts, supporting consistent accessory drive performance and making it a high-volume aftermarket opportunity.

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