INA FB5K335 Serpentine Belt - Air Conditioning or Alternator

INA FB5K335 Serpentine Belt Overview

INA FB5K335 is a multi-rib serpentine belt for accessory drive applications, including alternator and air conditioning drives on select Volvo, Mercury, and Nissan vehicles. Built with high-strength EPDM and reinforced tension cords, it is engineered for steady power transfer, lower vibration, and extended service life.

This part cross-references Continental 5PK847 for the same application.

Key Features

• Serpentine belt for accessory drive belt system service
• Engineered by INA, a Schaeffler brand with OE development experience
• Multi-rib construction for consistent belt tracking
• EPDM-based material for heat and wear resistance
• Reinforced tension cords for stable load handling
• Part number FB5K335 for catalog and fitment lookup

Detailed Description

INA FB5K335 is a replacement serpentine belt for vehicles that rely on a single belt to drive key accessories. It is listed for alternator and air conditioning positions across applications such as Volvo C30, Volvo C70, Volvo S40, Volvo V50, Mercury Villager, and Nissan Quest. The belt construction is focused on maintaining grip, reducing vibration, and delivering reliable accessory drive performance under everyday engine heat and load.

For buyers searching by vehicle, this belt is a direct fitment reference for Volvo C30 alternator, Volvo S40 alternator, and Nissan Quest air conditioning applications. The FB5K335 part number should be matched to the vehicle’s belt routing and accessory position before installation.

Vehicle Fitment

• Fits 2007-2013 Volvo C30, Alternator
• Fits 2006-2013 Volvo C70, Alternator
• Fits 2004-2012 Volvo S40, Alternator
• Fits 2005-2011 Volvo V50, Alternator
• Fits 1999-2002 Mercury Villager, Air Conditioning
• Fits 1999-2002 Nissan Quest, Air Conditioning

Common Issues This Belt Can Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or visible wear on the belt surface
• Loss of accessory drive performance at the alternator or A/C compressor
• Belt slippage caused by age-related stretch or material fatigue
• Noise and vibration from an aging serpentine belt

Installation Notes and Tips

Verify the belt routing, accessory position, and engine application before installation. Compare the removed belt to FB5K335 and confirm the rib count and length match the vehicle’s OE specification. Inspect pulleys and tensioners at the same time, since worn components can shorten belt life.

Quality Assurance

INA FEAD belts are developed by Schaeffler, an OE engineering partner to vehicle manufacturers worldwide. The belt uses modern EPDM materials and reinforced cords to support durable, consistent accessory drive operation.