Dayco 5060431 Serpentine Belt - Air Conditioning and Alternator, Air Conditioning or Alternator and Idler

Reliable Serpentine Belt for Nissan and Infiniti Vehicles

The Dayco 5060431 serpentine belt is engineered to provide consistent performance for select Nissan and Infiniti models. Designed with durable materials and precise specifications, this belt supports the accessory drive system to maintain optimal engine function.

• Constructed from EPDM with aramid reinforcement for enhanced durability
• Top width of 0.82 inches and 6 ribs with a straight rib profile
• Effective length approximately 43.11 inches (1095 mm)
• K-section cross section for reliable fit and function
• Operates efficiently within a temperature range of -45°C to 212°F (100°C)
• Meets SAE J1459 and SAE J2432 industry standards

Technical Details and Material Composition

This serpentine belt features a black EPDM rubber compound reinforced with aramid fibers, providing resistance to heat, wear, and stretching. The 6-rib design with a straight rib profile ensures smooth power transmission to engine accessories. With a top width of 0.82 inches and a K-section cross section, the belt fits precisely on pulleys designed for this specification. The effective length of 43.11 inches (1095 mm) and an outside circumference of approximately 43.77 inches (1111.76 mm) make it suitable for specific accessory drive configurations.

Compatible Nissan and Infiniti Models

This Dayco serpentine belt, part number 5060431, is compatible with the following vehicles:

• Nissan Maxima
• Nissan I30
• Infiniti I35

Ensure compatibility by verifying your vehicle’s belt specifications before purchase.

Common Applications and Problem Resolution

• Replacement for worn or cracked accessory drive belts
• Eliminates belt slippage and squealing noises
• Restores proper tension and accessory function
• Prevents overheating caused by belt failure
• Maintains efficient operation of alternator, power steering, and air conditioning

Installation Notes and Tips

When installing the Dayco 5060431 serpentine belt, ensure the belt routing matches the vehicle’s diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature belt wear or noise. Use appropriate tools to avoid damaging the belt during installation.

Quality Assurance and Standards Compliance

Dayco 5060431 serpentine belt complies with SAE J1459 and SAE J2432 standards, ensuring reliable performance under specified operating conditions. The EPDM and aramid reinforced construction supports durability across a wide temperature range from -45°C to 100°C (212°F). While no specific warranty information is provided, Dayco products are manufactured to meet industry quality benchmarks.