A-Premium Serpentine Belt 6-Rib 85.08 in — EPDM, Polyester Cords, Quiet Durable Replacement

This 6-rib, 85.08-inch serpentine belt from A-Premium is built for accessory systems like air conditioning and power steering across many domestic and import vehicles. Constructed with EPDM rubber and polyester cords, the belt is sized and reinforced to hold tension, resist oils and heat, and deliver quiet, reliable operation under varied driving conditions. It ships with a manufacturer-backed one-year unlimited-mileage guarantee when paired with proper installation and tensioner inspection.

Which cars and systems will this belt fit?

This belt fits specific models across Kia, Hyundai, Mazda, Ford and Mercury where a 6-rib, 85.08-inch replacement is required. Fitment includes accessory drive, air-conditioning, and electronic power steering applications depending on the vehicle year and engine. Confirm exact part references or OEM numbers to match your vehicle before ordering.

• Kia Forte and Forte Koup 2010–2013 (2.0L & 2.4L) and Forte5 2012 models
• Hyundai Tucson 2010–2012 (2.0L & 2.4L) specific early 2012 fitments
• Mazda MX-5 Miata 2006–2008 (2.0L) without A/C
• Multiple Ford Taurus and Mercury Sable V6 3.0L years and Ford Escort late 1990s–2001

What are the belt’s materials and dimensions?

The belt uses EPDM rubber for the working surface and polyester cords for tensile strength, giving a balance of flexibility and durability. Key measurements and designations help ensure correct replacement and consistent tension with factory pulleys.

• Effective length: 85.08 inches; outside circumference: 85.630 inches
• Rib count: 6 ribs; top width: 0.807 inches; cross section: K
• Cord material: polyester; belt material: EPDM rubber
• Reference numbers included for cross-checking: K060850 and several OEM equivalents

How does this belt perform under stress and high temperatures?

A-Premium designed the belt to resist cracking, chemical exposure and the elevated temperatures common near the engine bay. The EPDM compound and engineered cord structure provide improved resistance to oils and contaminants, helping the belt maintain shape and tension over time.

• EPDM formulation resists heat, ozone and oil degradation
• Polyester cords provide stable tensile strength and stretching resistance
• Precision sizing reduces vibration and minimizes noise during operation

What should I check before installing this belt?

Proper installation affects belt life more than the belt alone; inspect tensioners, pulleys and alignment before fitting a new belt. Replace worn tensioners or pulleys, clean pulleys of debris, and set correct tension to avoid premature wear or slippage.

• Inspect and, if needed, replace the tensioner and idler pulleys
• Check pulley grooves and alignment for wear or damage
• Confirm OEM or cross-reference numbers match your vehicle application

Who is this for: The A-Premium 6-rib 85.08-inch serpentine belt is aimed at DIY mechanics, independent repair shops, and vehicle owners handling scheduled maintenance or emergency replacement for compatible Kia, Hyundai, Mazda, Ford and Mercury models. Choose this belt if you need a precision-sized EPDM replacement with reliable tensile reinforcement and clear cross-reference numbers, and pair it with an inspection or service of the tensioner and pulleys for best results.