Gates K040400 Serpentine Belt

Reliable Serpentine Belt for Select Buick and Honda Models

The Gates Premium OE Micro-V Belt K040400 is engineered to meet original equipment specifications for a range of vehicles including Buick, Chevrolet, Honda, and Nissan. Designed as a serpentine belt with a 4-rib configuration, this belt ensures consistent power transmission to accessory components.

• Top width options: 0.56 inch and 14 mm for precise fitment
• Effective length approximately 40.13 inches (1019 mm)
• Constructed with durable EPDM belt material and polyester cord for strength and flexibility
• Cross section designation: K, suitable for automotive v-ribbed belt systems
• Compatible with washer pumps made from EPDM material

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line by Gates is designed to provide OE performance and durability for accessory drive belt systems. This product line focuses on delivering reliable fit and function for automotive v-ribbed belt applications, ensuring compatibility with original equipment specifications. The K040400 part number is part of this line, offering a balance of strength and flexibility through its EPDM construction and polyester cord reinforcement.

Product Details and Specifications

The K040400 serpentine belt features a 4-rib design with a top width of 14 mm (0.56 inch), making it suitable for various automotive applications. Its effective length measures approximately 1019 mm (40.13 inches), with an outside circumference of about 1032 mm (40.63 inches). The belt's EPDM material provides resistance to heat, ozone, and wear, while the polyester cord enhances tensile strength and dimensional stability. This belt is compatible with multiple vehicle makes and models, including the Buick Skylark, Honda Prelude, Nissan 300ZX, and Suzuki Vitara.

Common Applications and Problem Solving

• Replacement for worn or cracked serpentine belts in Buick, Chevrolet, Honda, and Nissan vehicles
• Addresses belt slippage and squealing issues caused by stretched or damaged belts
• Restores proper accessory drive function for alternators, power steering pumps, and air conditioning compressors
• Prevents premature belt failure due to heat and wear in older belts
• Compatible with washer pump systems requiring EPDM material belts

Installation Notes and Tips

• Verify belt length and rib count before installation to ensure compatibility
• Inspect pulleys and tensioners for wear or damage during replacement
• Use proper belt routing diagrams specific to the vehicle make and model
• Apply correct tension according to manufacturer specifications to avoid premature wear
• Check for alignment issues that may cause uneven belt wear

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K040400 is manufactured to meet or exceed original equipment standards. Constructed with high-quality EPDM and polyester materials, it offers durability and consistent performance. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in material and workmanship, providing confidence in the belt's reliability for automotive accessory drive systems.