HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco 5050618 Serpentine Belt - Main Drive
Part #: 5050618

Dayco 5050618 Serpentine Belt - Main Drive

Main Drive
⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Pontiac, and Suzuki, Aveo, Aveo5, G3, G3 Wave, and Swift+
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Durable Serpentine Belt for Chevrolet, Pontiac, and Suzuki Vehicles

The Dayco 5050618 serpentine belt is engineered to provide reliable performance for select Chevrolet Aveo, Pontiac G3, and Suzuki Swift+ models. Constructed with EPDM and aramid reinforcement, this belt offers enhanced durability and resistance to wear under various operating conditions.

  • Material: EPDM with aramid fiber reinforcement for strength and longevity
  • Top Width: 0.68 inches
  • Effective Length: Approximately 61.75 inches (1568.45 mm)
  • Outside Circumference: Approximately 62.31 inches (1582.68 mm)
  • Rib Quantity: 5 ribs with a straight rib profile
  • Cross Section: K-section design for optimal fit and performance
  • Operating Temperature Range: -45°C to 100°C (-49°F to 212°F)
  • Meets SAE J1459 and SAE J2432 standards

Technical Overview of Dayco 5050618 Serpentine Belt

This serpentine belt features a K-section cross section with five straight ribs, designed to maintain consistent contact with pulleys and reduce slippage. The EPDM rubber compound combined with aramid reinforcement fibers enhances tensile strength and resistance to heat, ozone, and wear. With a top width of 0.68 inches and an effective length of 61.75 inches, it is tailored to fit accessory drive systems in Chevrolet Aveo, Pontiac G3, and Suzuki Swift+ vehicles. The belt operates efficiently within a wide temperature range, ensuring reliable performance in diverse climates.

Compatible Vehicles and Applications

This Dayco serpentine belt is compatible with the following makes and models:

  • Chevrolet Aveo and Aveo5
  • Pontiac G3 and G3 Wave
  • Suzuki Swift+

It is designed to replace worn or damaged accessory drive belts, helping to maintain proper function of engine components such as the alternator, power steering pump, and air conditioning compressor.

Common Issues Addressed by This Serpentine Belt

  • Eliminates belt slippage and squealing noises
  • Prevents premature belt wear and cracking
  • Restores proper tension and alignment in the accessory drive system
  • Reduces risk of overheating due to belt failure
  • Improves overall engine accessory performance

Installation Notes and Tips

  • Ensure the belt routing matches the vehicle’s accessory drive diagram
  • Inspect pulleys and tensioners for wear before installation
  • Use proper tools to relieve tension on the belt tensioner
  • Verify belt alignment and tension after installation
  • Consult the vehicle’s service manual for specific torque and installation procedures

Quality Assurance and Warranty

Dayco 5050618 serpentine belts are manufactured to meet SAE J1459 and SAE J2432 standards, ensuring compliance with industry requirements for durability and performance. The EPDM and aramid reinforced construction provides resistance to heat, ozone, and wear. While specific warranty terms may vary, Dayco products typically come with a limited warranty against defects in materials and workmanship. Refer to Dayco’s official documentation for detailed warranty information.

BrandDayco
Part Number5050618
ColorBlack
Cross SectionK-Section
Effective Length61.75
Effective Length1568.45
MaterialEPDM, Aramid Reinforced
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-45
Minimum Operating Temperature-42.7
Outside Circumference62.31
Outside Circumference1582.68
Rib DepthStandard
Rib ProfileStraight Rib
Rib Quantity5
StandardsSAE J1459, SAE J2432
Top Width.68

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011ChevroletAveoMain DriveCompatible with vehicles containing air conditioning.
2011ChevroletAveo5Main DriveCompatible with vehicles containing air conditioning.
2010ChevroletAveoMain DriveCompatible with vehicles containing air conditioning.
2010ChevroletAveo5Main DriveCompatible with vehicles containing air conditioning.
2010PontiacG3Main DriveCompatible with vehicles containing air conditioning.
2009ChevroletAveoMain DriveCompatible with vehicles containing air conditioning.
2009ChevroletAveo5Main DriveCompatible with vehicles containing air conditioning.
2009PontiacG31.6LL4Main DriveCompatible with vehicles containing air conditioning.
2009PontiacG3 WaveMain DriveCompatible with vehicles containing air conditioning.
2009SuzukiSwift+Main DriveCompatible with vehicles containing air conditioning.

* 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:

5K618

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