Dayco | News: Belt-in-Oil Technology - The Development Continues - International

Although some vehicle manufacturers (OEMs) prefer to use a traditional chain drive system, several, including Ford, PSA, VAG, and now GM, have embraced belt-in-oil (BIO) technology, and the benefits it delivers, particularly when it comes to weight saving, NVH performance and emissions reductions.

Dayco, the company that pioneered BIO development on behalf of the OEMs, is therefore delighted to announce that, in recognition of Dayco’s deep technical capabilities, GM has approved Dayco as the OE/OES BIO supplier for its 1.0 and 1.2-litre gasoline engines produced for the LATAM region; the incumbent supplier is being replaced due to the superior performance and advanced technological level of Dayco belt.

With emissions reduction, noise abatement and weight saving as key OEM goals, the BIO concept plays an important role in delivering these objectives. However, having to function in a chemically aggressive environment throughout the engine’s entire service life, and in contrasting climates across the globe, demands precise design and enhanced materials.

Accurately defining the real world conditions these belts have to cope with is therefore essential, and Dayco’s development of a superior formulation that is even more resistant to chemical attack from prolonged exposure to gasoline and additives, has resulted in this new supply agreement with GM.

Furthermore, Dayco engineers are presently working alongside those from GM to approve the supply of the BIO system for the oil pump drive on the same 1.0 and 1.2-litre units, further cementing Dayco’s relationship with GM Brazil.

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.

Through its expertise in transferring power quietly and efficiently, Dayco has emerged as the leading global system solutions provider for hybrid electric vehicles. Dayco’s 120 years of experience in drive systems allow the company to equip all customer applications around the world, with the most effective drive systems to meet 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 an owner.

Dayco has more than 30 locations in 20 countries and over 1,900 associates.