Gates K040476 Serpentine Belt

Reliable Serpentine Belt for Toyota and Scion Vehicles

The Gates Premium OE Micro-V Belt K040476 is engineered to provide consistent performance for select Toyota and Scion models. Designed as a direct replacement serpentine belt, it ensures proper accessory drive system operation with durable materials and precise dimensions.

• Top width options: 0.56 inch and 14 mm for accurate fitment
• Effective length: 1209 mm (47.61 inches) and outside circumference: 1223 mm (48.13 inches)
• Constructed with polyester cord material for strength and flexibility
• Epdm belt material and washer pump for enhanced durability
• 4-rib automotive v-ribbed belt (standard) cross section, designated as section K
• OE performance rating ensures compatibility and reliability

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line by Gates is designed to meet original equipment specifications, providing a balance of durability and performance. This product line focuses on delivering serpentine belts that maintain proper tension and reduce slippage in accessory drive systems. The K040476 belt is part of this line, offering a precise fit and material composition suitable for Toyota and Scion vehicles requiring a K-section v-ribbed belt.

Product Details and Specifications

This serpentine belt features a 4-rib design with a top width of 14 mm (0.56 inch), making it compatible with the accessory drive systems of Toyota Yaris, Yaris R, Scion xA, and xB models. The belt’s polyester cord material provides tensile strength, while the EPDM (ethylene propylene diene monomer) rubber compound enhances resistance to heat, ozone, and wear. With an effective length of approximately 1209 mm (47.61 inches) and an outside circumference near 1223 mm (48.13 inches), this belt matches the original equipment dimensions for proper fit and function.

Compatible Vehicles and Common Applications

• Replacement serpentine belt for Toyota Yaris and Yaris R models
• Compatible with Scion xA and xB accessory drive systems
• Addresses issues such as belt wear, cracking, and slipping
• Helps resolve accessory noise caused by worn belts
• Maintains proper operation of alternator, power steering, and air conditioning components

Installation Notes and Tips

When installing the Gates Premium OE Micro-V Belt K040476, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension is critical to prevent premature belt wear or slippage. Use a belt tension gauge if available, and verify that the belt sits evenly on all pulleys. This belt is designed for direct replacement without modification.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet or exceed original equipment standards. The use of EPDM rubber and polyester cords ensures durability under typical operating conditions. This product carries an OE comparison rating, confirming its suitability for the specified Toyota and Scion models. Warranty details are provided by Gates and typically cover defects in materials and workmanship under normal use.