INA FB6K739 Serpentine Belt - Air Conditioning

Reliable Serpentine Belt for Audi, Chevrolet, Mercedes-Benz, Mitsubishi, and Toyota

The INA FB6K739 serpentine belt is engineered to provide consistent performance for a range of vehicles including Audi A4, Chevrolet Aveo, Mercedes-Benz C230, Mitsubishi Lancer, and Toyota Corolla models. Designed to meet OEM specifications, this belt ensures proper accessory drive system operation.

• Compatible with multiple makes and models: Audi A4, A4 Quattro, A6, A6 Quattro; Chevrolet Aveo, Aveo5; Mercedes-Benz C230, SLK230; Mitsubishi Lancer, Lancer Evolution; Toyota Celica, Corolla, Matrix, Prizm
• Part number FB6K739 for precise identification and fitment
• Constructed to maintain tension and reduce slippage in accessory drive systems
• Designed for serpentine belt applications in accessory drive belt system components
• GTIN 00670774384004 for easy product tracking and verification

The INA FB6K739 serpentine belt is a critical component in the accessory drive belt system, responsible for transferring power from the engine crankshaft to various accessories such as the alternator, power steering pump, and air conditioning compressor. This belt is manufactured to meet strict quality standards, ensuring durability and reliable operation under normal driving conditions. Its compatibility with a broad range of vehicles, including Audi A4 and A6 Quattro, Chevrolet Aveo5, Mercedes-Benz SLK230, Mitsubishi Lancer, and Toyota Celica, makes it a versatile replacement option.

Common Applications and Issues Addressed

• Replacement for worn or cracked serpentine belts causing squealing noises
• Restores proper tension to prevent accessory slippage and loss of function
• Eliminates belt glazing and wear that can lead to accessory failure
• Prevents overheating issues related to accessory drive malfunction
• Ensures consistent power delivery to engine-driven components

Installation Notes and Tips

When installing the INA FB6K739 serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Use a belt tensioner tool to apply proper tension and avoid over-tightening, which can cause premature wear. Inspect pulleys and tensioners for wear or damage before installation to maximize belt life. This part number corresponds to specific fitments, so verify compatibility with your vehicle’s make and model prior to installation.

Quality Assurance and Warranty

INA manufactures the FB6K739 serpentine belt to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided, INA products typically come with manufacturer-backed quality assurance. For peace of mind, confirm warranty coverage with the point of purchase or manufacturer documentation.