Gates K040450 Serpentine Belt

Reliable Serpentine Belt for Select Buick, Chevrolet, Honda, and Toyota Models

The Gates Premium OE Micro-V Belt K040450 is engineered to meet original equipment performance standards for a range of vehicles including Buick Skylark, Chevrolet Celebrity, Honda Accord, Toyota 4Runner, and more. Designed with durable materials and precise dimensions, this serpentine belt ensures consistent accessory drive system operation.

• Top width options: 0.56 inch and 14 mm for accurate fitment
• Effective length approximately 1147 mm (45.14 inches)
• Outside circumference around 1160 mm (45.625 inches)
• Constructed with EPDM belt material and polyester cord for strength and flexibility
• 4 rib automotive v-ribbed belt (standard) cross section (K section)
• OE comparison rating ensures original equipment performance

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line by Gates is designed to provide reliable replacement belts that match or exceed original equipment specifications. This product line focuses on delivering consistent performance and durability for accessory drive belt systems across multiple vehicle makes and models. The K040450 serpentine belt is part of this line, offering precise fitment and material quality suitable for automotive applications requiring a K section, 4-rib belt.

Product Details and Specifications

This serpentine belt features a top width of 0.56 inches (14 mm) and an effective length of approximately 1147 mm (45.14 inches), with an outside circumference near 1160 mm (45.625 inches). The belt is constructed from EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and wear, combined with polyester cords that provide tensile strength and flexibility. The 4-rib design ensures proper grip and power transmission to accessory components such as the alternator, power steering pump, and air conditioning compressor.

Compatible Vehicles and Applications

• Buick Skylark and Century models
• Chevrolet Celebrity and Citation series
• Honda Accord
• Toyota 4Runner and Pickup
• Mercedes-Benz G550 and Maybach S560/S650

This belt is suitable for automotive accessory drive belt system replacements where a K section, 4-rib serpentine belt is specified.

Installation Notes and Tips

• Verify belt length and rib count against vehicle specifications before installation
• Inspect pulleys and tensioners for wear to ensure proper belt tension and alignment
• Use proper routing diagrams specific to the vehicle make and model
• Replace any worn or damaged components in the accessory drive system to prevent premature belt failure

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K040450 is manufactured to meet original equipment standards, providing reliable performance and durability. Gates products typically come with a limited warranty against defects in material and workmanship; please refer to official Gates documentation for specific warranty details.