Part #: 5080605

Dayco 5080605 Serpentine Belt

Fan and Idler, Fan, Fan To Alternator, Fan, Alternator and Water Pump, Alternator and Air Conditioning, Fan and Alternator, Main Drive, and Alternator
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Durable Dayco Serpentine Belt for Reliable Engine Performance

The Dayco 5080605 serpentine belt is engineered to provide consistent power transmission for accessory drive systems in various vehicle makes and models. Constructed with EPDM and aramid reinforcement, this belt offers enhanced durability and resistance to wear under a wide range of operating temperatures.

  • Material: EPDM with aramid fiber reinforcement for strength and longevity
  • Top Width: 1.10 inches ensuring proper fit and tension
  • Effective Length: Approximately 60.5 inches (1536.70 mm) for precise compatibility
  • Rib Quantity: 8 ribs with a straight rib profile for smooth power transfer
  • Cross Section: K-section design optimized for accessory drive systems
  • Operating Temperature Range: From -45°C to 212°F (-42.7°C to 100°C) suitable for diverse climates
  • Meets SAE J1459 and SAE J2432 standards for quality and performance

Technical Overview of Dayco 5080605 Serpentine Belt

This serpentine belt features a black EPDM rubber compound reinforced with aramid fibers, which enhances tensile strength and resistance to heat and abrasion. The 8-rib K-section design ensures efficient power delivery to engine accessories such as the alternator, power steering pump, and air conditioning compressor. With an outside circumference of approximately 61.13 inches (1552.71 mm), the belt is designed to maintain optimal tension and reduce slippage during operation.

Compatible Vehicles and Common Applications

The Dayco 5080605 serpentine belt is compatible with a range of vehicle makes and models requiring an 8-rib, 1.10-inch wide belt with a length near 60.5 inches. It is commonly used in accessory drive belt systems for mid-size sedans, SUVs, and light trucks. This part number is often sought for replacement in vehicles where OEM specifications call for a K-section serpentine belt meeting SAE J1459 and J2432 standards.

  • Replaces worn or cracked serpentine belts causing squealing noises
  • Addresses belt slippage affecting alternator or power steering performance
  • Prevents overheating issues related to failing accessory drive belts
  • Restores proper tension and alignment in accessory drive systems
  • Improves overall engine accessory efficiency and reliability

Installation Notes and Tips

Ensure the correct routing of the serpentine belt according to the vehicle’s belt diagram before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use a belt tension gauge or follow manufacturer torque specifications to achieve proper tension. Avoid twisting or bending the belt sharply during installation to maintain structural integrity.

Quality Assurance and Standards Compliance

The Dayco 5080605 serpentine belt complies with SAE J1459 and SAE J2432 standards, ensuring it meets industry requirements for durability and performance. Manufactured with EPDM and aramid reinforcement, this belt is designed to withstand temperature extremes from -45°C to 212°F (-42.7°C to 100°C). While no specific warranty information is provided, Dayco products are generally recognized for consistent quality in automotive belt applications.

BrandDayco
Part Number5080605
MaterialEpdm, aramid reinforced
Top Width1.10
ColorBlack
Effective Length1536.70
Effective Length60.50
Outside Circumference1552.71
Outside Circumference61.13
Rib Quantity8
Cross SectionK-section
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-42.7
Minimum Operating Temperature-45
Rib DepthStandard
Rib ProfileStraight rib
StandardsSae j1459, sae j2432

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8K605K080605HD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.