Gates K061380A Serpentine Belt - Fan, Alternator or Power Steering and Air Conditioning

Reliable Serpentine Belt for Chevrolet and GMC Trucks

The Gates Premium OE Micro-V Belt K061380A is engineered to meet exact original equipment specifications for Chevrolet and GMC heavy-duty trucks. Designed for durability and consistent performance, this serpentine belt is ideal for vehicles requiring a precise fit and reliable accessory drive operation.

• Top width: 20 mm (0.807 inches)
• Effective length: 138.03 inches (3506 mm)
• Outside circumference: 138.63 inches (3521 mm)
• 6-rib automotive v-ribbed belt (standard)
• Cord material: Aramid for enhanced strength
• Belt material: EPDM for heat and wear resistance
• OE exact fit rating

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line from Gates is designed to provide a direct replacement for original equipment serpentine belts. This product line focuses on delivering consistent quality and fit, using advanced materials such as aramid cords and EPDM rubber compounds. The K061380A belt maintains the precise dimensions and performance characteristics required by Chevrolet Express and GMC Sierra heavy-duty models, ensuring reliable accessory drive system operation.

Technical Details and Performance

This serpentine belt features a 6-rib design with a top width of 20 mm, optimized for smooth power transmission across multiple accessory pulleys. The aramid cord material offers high tensile strength and resistance to elongation, while the EPDM belt compound provides durability against heat, ozone, and wear. With an effective length of 138.03 inches and an outside circumference of 138.63 inches, the K061380A matches original equipment specifications for a precise fit and long service life.

Compatible Vehicles and Applications

• Chevrolet Express 2500 and 3500
• GMC Savana 2500 and 3500 (if applicable)
• Chevrolet Silverado 2500 HD and 3500 HD
• GMC Sierra 2500 HD and 3500 HD

This belt is designed for use in accessory drive belt systems on these heavy-duty trucks, helping to drive components such as the alternator, power steering pump, and air conditioning compressor.

Common Issues Addressed by This Belt

• Worn or cracked belts causing slipping or noise
• Loss of proper tension leading to accessory malfunction
• Premature belt failure due to inferior materials
• Incorrect belt length or width causing improper fit
• Degradation from heat and environmental exposure

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Inspect pulleys and tensioners for wear or damage to prevent premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. The K061380A part number corresponds to the exact OE replacement for specified Chevrolet and GMC models, so verify fitment prior to installation.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet stringent quality standards, ensuring consistent performance and durability. The K061380A serpentine belt carries an OE exact fit rating, reflecting its compliance with original equipment specifications. Warranty coverage details should be confirmed with the product documentation or supplier.