Gates K040320 Serpentine Belt

Gates Premium OE Micro-V Belt K040320

The Gates Premium OE Micro-V Belt K040320 is a precision-fit serpentine belt built for accessory drive applications that demand stable operation and OE-style dimensions. It uses EPDM belt material with polyester cord reinforcement to match the size, construction, and material profile expected in original equipment service.

For drivers servicing a Hyundai Accent, Toyota Tercel, or Nissan Sentra, this belt supports common accessory drive functions with the fit and construction needed for dependable operation. The Gates K040320 is part of the Premium OE Micro-V Belt line, which focuses on OE-matched sizing and materials for direct replacement service.

Key Features

• Premium OE Micro-V Belt from Gates
• Part number: K040320
• 4-rib automotive V-ribbed belt design
• EPDM belt material for modern accessory drive systems
• Polyester cord material for reinforcement
• OE Performance comparison rating
• Top width: 0.56 in. / 14 mm
• Effective length: 32.16 in. / 817 mm
• Outside circumference: 32.75 in. / 831 mm

Detailed Description

Gates engineered the Premium OE Micro-V Belt line to follow OE size, construction, and material standards for import and domestic vehicles. The K040320 is a K-section, 4-rib serpentine belt designed for accessory drive system service where correct belt length and rib profile are critical to maintaining proper drive engagement. If you are replacing a worn belt on a Chevrolet Metro, Suzuki Swift, or Honda Civic del Sol, this part number provides the OE-style dimensions needed for a direct replacement application.

This part cross-references Continental 4K815 and Dayco 5040320 for the same application.

What This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing belt
• Loss of proper drive to the alternator, water pump, or power steering system
• Belt length mismatch after a previous replacement
• Accessory drive noise caused by an aged EPDM belt

Installation Notes and Tips

• Verify the belt routing and accessory configuration before installation.
• Confirm the application position, since fitment includes Air Conditioning, Fan and Alternator, Water Pump and Alternator, Power Steering and Water Pump, Water Pump, Power Steering, and Alternator positions.
• Check pulley condition and tensioner operation before installing the new belt.
• Use the vehicle-specific fitment listing to confirm the exact year, make, model, and position.
• Fits 2008-2011 Hyundai Accent, Air Conditioning.
• Fits 2000-2002 Suzuki Vitara, Fan and Alternator.
• Fits 1987-1999 Toyota Tercel, Water Pump and Alternator.

Quality Assurance

Gates builds this belt as an OE-performance replacement using matched dimensions and materials for consistent accessory drive service. The Premium OE Micro-V Belt line is intended to deliver OE-style fit and construction for a wide range of import applications, including Nissan Sentra, Toyota Paseo, and Chevrolet Tracker fitments listed for this part number.