A-Premium Serpentine Belt 7-Rib 66.98 In — EPDM replacement for select Acura & Nissan 3.5L/2.0L

The A-Premium Serpentine Belt 7-Rib 66.98 In is a replacement engine drive belt built from EPDM rubber with a 7-rib K-section design for precise fitment on specified Acura and Nissan gasoline engines.

This heavy-duty serpentine belt is engineered to restore accessory drive function by matching factory dimensions and materials. It uses durable EPDM compound and polyester cords to resist heat, oil, and environmental degradation while providing correct tension and alignment when paired with a sound tensioner. The product listing is intended for specific model years and engine types — always verify fitment against your vehicle’s reference numbers before purchase.

Which vehicles and engines does this belt fit?

This belt is specified for select Acura and Nissan gasoline models. Confirm compatibility by matching the belt’s effective length and reference numbers to your vehicle’s OEM part or manual prior to installation.

• Acura RSX 2005–2006 L4 2.0L (Type-S)
• Nissan Altima 2007–2012 V6 3.5L
• Nissan Maxima 2009–2014 V6 3.5L
• Nissan Murano 2009–2014 V6 3.5L

What are the belt’s key measurements and material specs?

The belt follows a K-section 7-rib cross section and is manufactured from EPDM for extended life. Its dimensions and internal cord construction are chosen to deliver the factory-like tension profile required by the listed engines.

• Effective length: 66.98 inches
• Outside circumference: 67.5 inches
• Rib count: 7 (K cross section)
• Top width: 0.947 inches; cord material: polyester

How does A-Premium ensure durability and drive stability?

A-Premium combines EPDM elastomer with polyester cords and precise molding to resist cracking, oils, and normal engine contaminants. That construction preserves flexibility while maintaining stable tension under heat and load, helping reduce vibration and belt noise when installed correctly.

• EPDM compound resists heat and chemical exposure
• Polyester cord for consistent tensile strength
• Precision cross section for reduced vibration and misalignment
• Manufactured dimensions that facilitate correct pulley engagement

What should I check before and after installing this belt?

Before fitting a new belt, inspect the tensioner, idler pulleys, and accessory bearings to avoid premature wear. After installation, verify correct routing, tension, and quiet operation; recheck tension after a short break-in period.

• Inspect tensioner for smooth travel and correct spring force
• Examine idler and accessory pulleys for bearing play or roughness
• Confirm belt routing follows manufacturer diagram and rib alignment
• Recheck belt tension and listen for squeal after initial run-in

Who is this for: This serpentine belt is targeted at DIY mechanics, independent repair shops, and fleet technicians replacing a worn or failed drive belt on the listed Acura and Nissan gasoline vehicles. It is not a universal belt; purchase only if your vehicle’s part numbers or belt dimensions match those listed. A-Premium backs the product with a one-year unlimited-mileage guarantee for added confidence when replacing critical drive components.