Dayco 5060295 Serpentine Belt - Alternator - Left, Fan or Alternator and Idler

Overview of Dayco Serpentine Belt 5060295

The Dayco serpentine belt part number 5060295 is engineered for reliable performance in select BMW and INFINITI vehicles. Designed to meet the demands of accessory drive belt systems, this belt ensures consistent operation under various temperature conditions.

• Material: EPDM with aramid reinforcement for durability
• Top width: 0.82 inches
• Effective length: 29.53 inches (750.07 mm)
• Outside circumference: 30.19 inches (766.83 mm)
• Rib quantity: 6 ribs with straight rib profile
• Cross section: K-section
• Operating temperature range: -45°C to 100°C (-49°F to 212°F)
• Complies with SAE J1459 and SAE J2432 standards

Technical Details and Construction

This Dayco serpentine belt 5060295 is constructed from EPDM rubber reinforced with aramid fibers, providing enhanced strength and resistance to wear. The 6-rib K-section design with a straight rib profile ensures optimal grip and smooth power transmission to engine accessories. Its dimensions, including a top width of 0.82 inches and an effective length of approximately 29.53 inches, are tailored for precise fitment. The belt operates efficiently within a wide temperature range, from -45°C to 100°C, accommodating the thermal demands of BMW M760i xDrive, M760Li xDrive, and INFINITI Q45 models.

Compatible Vehicles and Applications

This serpentine belt is compatible with the following vehicles:

• BMW M760i xDrive
• BMW M760Li xDrive
• INFINITI Q45

It is designed to drive multiple engine accessories such as the alternator, power steering pump, and air conditioning compressor, ensuring smooth engine operation.

Common Issues Addressed by This Serpentine Belt

• Worn or cracked belts causing slipping or noise
• Loss of accessory function due to belt failure
• Reduced engine efficiency from improper belt tension
• Overheating caused by accessory drive malfunction
• Premature belt wear from substandard materials

Installation Notes and Tips

When installing the Dayco serpentine belt 5060295, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to prevent slippage and extend belt life. Use appropriate tools to avoid damaging the belt or components during installation.

Quality Assurance and Warranty

Dayco serpentine belts are manufactured to meet SAE J1459 and SAE J2432 standards, ensuring consistent quality and performance. The EPDM and aramid reinforced construction provides durability under demanding conditions. Warranty coverage details should be confirmed with the product documentation or supplier.