Dayco, a leading engine products and drive systems supplier for the automotive, industrial and aftermarket industries, is releasing the newest addition to its ELA® serpentine belt lineup in North America. Part no. 6PK1742EE was developed specifically for a number of full size pick-up trucks and SUVs with an advantage over the OE design.
This new Dayco ela belt is engineered to outperform OEM counterparts and leading competitors in tension decay based on SAE laboratory testing. Results show it kept the belt tighter and more efficient for longer periods — a critical factor in maintaining accessory drive system performance over time. With coverage for over 2.8 million vehicles in operation (VIO), it represents a high-volume opportunity for distributors and repair shops.
“We’re excited to bring this latest advancement in belt technology to the aftermarket,” said Jerry Reeves, Head of Product Management, Dayco North America. “This isn’t just a new part number — It’s the longest ela belt on the market. And because of its length and complexity, it took significant development from our engineering team to create a new construction that would outperform the OEM belt.”
Ela belts, also known as “stretch” belts, are specially designed for systems that do not utilize a tensioner. As a result, belt elasticity and tension retention are critical to maintaining accessory function, reducing slip and avoiding premature failure.
Features of Dayco ela belt part no. 6PK1742EE:
- Unique design – Built for GM trucks with a 5.3L and 6.2L engine, this ela stretch belt is a main drive belt, which means it drives more than one accessory. It is the first ela belt to drive more than a single accessory.
- Extreme durability and stretch – A wear-resistant EPDM rib material, along with a highly elastic EPDM cushion rubber, surrounds a polyamide tensile cord which allows for the proper tension maintenance properties needed to transmit the exact accessory load demanded for the drive.
- Superior tension decay performance — Engineered to stay taut longer, the belt delivers consistent performance and reduced noise.
- Exceeds OE specifications — Designed to perform better and last longer than the original belt.
Part No. 6PK1742EE is now in stock through Dayco’s distribution network. With growing demand for ela belt replacements and a performance advantage over OEM, this new belt enables channel partners to meet rising technician demand for durable, high-performance alternatives.
For more information about Dayco’s line of serpentine belts and other aftermarket products, technicians and distributors should log on to na.daycoaftermarket.com.
About Dayco
Dayco is a global leader in the research, design, manufacture and distribution of essential engine drive systems and aftermarket services for automotive, truck, construction, agriculture and industrial applications.
Dayco’s 120 years of experience in drive systems allows the company to equip all customer applications around the world with the most effective drive systems to meet customer specific performance requirements. Dayco’s world class global distribution network services the aftermarket industry with a full offering of kits and products to meet each local market’s need. Dayco accomplishes this with a dedicated global team that respects one another, shows humility through continuous learning and acts like owners in everything they do.
Dayco has more than 30 locations in 20 countries and over 1,900 associates.
