Dayco 5050448DR Drive Rite V-Ribbed Serpentine Belt - 5 Rib, 44.76 Inch

The Dayco 5050448DR is a premium Drive Rite V-ribbed serpentine belt engineered to deliver reliable performance for passenger cars and light-duty trucks. This belt drives multiple engine accessories including the alternator, power steering pump, and air conditioning compressor, providing consistent operation across demanding accessory drive systems.

Key Features:

• EPDM rubber construction with aramid fiber reinforcement for enhanced strength and durability
• 5-rib K-section design ensures proper pulley engagement and reduces slippage
• Effective length of 44.76 inches with outside circumference of 45.32 inches
• Top width of 0.68 inches for optimal power transmission
• Temperature range from -42.7°C to 100°C (-44.9°F to 212°F) for reliable performance in extreme conditions
• Meets SAE J1459 and SAE J2432 industry standards for quality and performance
• Straight rib profile engineered to conform to high-mileage, worn, or misaligned drives
• Resists cracking and wear for extended service life

The Drive Rite construction provides superior durability over standard belts, making this an excellent replacement option for maintaining your vehicle's accessory drive system. The aramid reinforcement enhances tensile strength and resistance to wear, while the EPDM compound delivers consistent performance across a wide range of operating temperatures and driving conditions.

OEM Cross-References: ACDelco 5K448, Audi 079.903.137T, Gates K050448, Honda 38920-RB0-004, NAPA 25-050448, CARQUEST K050448