HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco 5061115 Serpentine Belt - Main Drive
Part #: 5061115

Dayco 5061115 Serpentine Belt - Main Drive

Main Drive
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Ford, Buick, and Oldsmobile, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-350, Skylark, and Cutlass Calais
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Durable Dayco Serpentine Belt for Select GM and Ford Models

The Dayco 5061115 serpentine belt is engineered to provide reliable accessory drive performance for a range of vehicles including Buick Cutlass Calais, Chevrolet Silverado 2500 HD, and Ford F-350. 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: 0.82 inches ensuring proper fit and tension
  • Effective Length: 111.50 inches (2832.10 mm) for precise compatibility
  • Outside Circumference: 112.13 inches (2848.11 mm) matching OEM specifications
  • Rib Quantity: 6 ribs with a straight rib profile for efficient power transmission
  • Cross Section: K-section design for optimal belt seating and flexibility
  • Operating Temperature Range: -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 5061115 Serpentine Belt

This serpentine belt is designed to maintain consistent tension and resist cracking or stretching over time. The EPDM (ethylene propylene diene monomer) rubber compound combined with aramid reinforcement fibers enhances the belt's resistance to heat, ozone, and mechanical stress. The 6-rib K-section profile ensures smooth engagement with pulleys, reducing slippage and noise. Its black color and standard rib depth align with OEM requirements for vehicles such as the GMC Sierra 3500 and Oldsmobile Skylark.

Compatible Vehicles and Applications

The Dayco 5061115 serpentine belt is compatible with multiple makes and models, including:

  • Buick Cutlass Calais
  • Chevrolet Silverado 2500 HD and 3500
  • Ford F-250 and F-350
  • GMC Sierra 2500 HD and 3500
  • Oldsmobile Skylark
  • Ford E-350 Econoline and E-350 Econoline Club Wagon

Common Issues Addressed by This Serpentine Belt

  • Eliminates belt slippage and squealing noises
  • Prevents premature belt wear and cracking
  • Maintains proper accessory drive system tension
  • Reduces risk of overheating due to belt failure
  • Ensures consistent power delivery to alternator, power steering, and A/C compressor

Installation Notes and Tips

When installing the Dayco 5061115 serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Use a belt tension gauge if available to verify proper tension. Avoid twisting or forcing the belt during installation to prevent damage to the ribs or reinforcement fibers.

Quality Assurance and Warranty

Dayco serpentine belts comply with SAE J1459 and SAE J2432 standards, ensuring reliable performance and durability. The EPDM and aramid reinforced construction supports extended service life under normal operating conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or distributor.

BrandDayco
Part Number5061115
ColorBlack
Cross SectionK-Section
Effective Length111.50
Effective Length2832.10
MaterialEPDM, Aramid Reinforced
Maximum Operating Temperature100
Maximum Operating Temperature212
Minimum Operating Temperature-45
Minimum Operating Temperature-42.7
Outside Circumference112.13
Outside Circumference2848.11
Rib DepthStandard
Rib ProfileStraight Rib
Rib Quantity6
StandardsSAE J1459, SAE J2432
Top Width.82

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001ChevroletSilverado 2500 HD6.6LV8Main Drivew/o 130 Amp Alt., w/A.C.
2001ChevroletSilverado 35006.6LV8Main Drivew/o 130 Amp Alt., w/A.C.
2001GMCSierra 2500 HD6.6LV8Main Drive
2001GMCSierra 35006.6LV8Main Drive
1994FordE-350 Econoline7.3LV8Main Drivew/o Ambulance Pkg.
1994FordE-350 Econoline Club Wagon7.3LV8Main Drivew/o Ambulance Pkg.
1994FordF-2507.3LV8Main Drivew/o Ambulance Pkg., 6 Rib Belt
1994FordF-3507.3LV8Main Drivew/o Ambulance Pkg., 6 Rib Belt
1991BuickSkylark3.3LV6Main DriveCompatible with vehicles containing air conditioning.
1991OldsmobileCutlass Calais3.3LV6Main DriveCompatible with vehicles containing air conditioning.
1990BuickSkylark3.3LV6Main DriveCompatible with vehicles containing air conditioning.
1990OldsmobileCutlass Calais3.3LV6Main DriveCompatible with vehicles containing air conditioning.
1989BuickSkylark3.3LV6Main DriveCompatible with vehicles containing air conditioning.
1989OldsmobileCutlass Calais3.3LV6Main 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:

6K11146K1115

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