Gates K061203 Serpentine Belt - Fan, Alternator or Power Steering and Air Conditioning

Reliable Serpentine Belt for Chevrolet and GMC Vehicles

The Gates Premium OE Micro-V Belt K061203 is engineered to meet original equipment specifications for select Chevrolet and GMC trucks and SUVs. Designed for durability and consistent performance, this serpentine belt is ideal for maintaining your vehicle's accessory drive system.

• Top width of 20 mm (.807 inches) for precise fit
• Effective length of approximately 120.28 inches (3055 mm)
• Constructed with EPDM belt material for heat and wear resistance
• Polyester cord material enhances strength and flexibility
• 6-rib design for optimal power transmission and reduced slippage
• Cross section designation: K, compatible with automotive v-ribbed belt systems

About the Premium OE Micro-V Belt Product Line

The Premium OE Micro-V Belt line by Gates is designed to provide original equipment performance and fitment. These belts use advanced EPDM materials and polyester cords to ensure long service life and reliable operation under demanding conditions. The K061203 part is part of this line, offering a direct replacement solution for specific Chevrolet and GMC models requiring a K-section serpentine belt.

Product Details and Specifications

This serpentine belt features a 6-rib design with a top width of 20 mm (.807 inches) and an effective length of 120.28 inches (3055 mm), making it suitable for accessory drive systems in heavy-duty trucks and SUVs. The EPDM belt material provides resistance to heat, ozone, and wear, while the polyester cords maintain belt integrity and flexibility. The outside circumference measures approximately 120.845 inches (3069 mm), ensuring proper tension and fit.

Compatible Vehicles and Applications

• Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500
• Chevrolet Tahoe and GMC Yukon

This belt is designed for automotive v-ribbed belt (standard) systems and is suitable for accessory drive components such as alternators, power steering pumps, and air conditioning compressors.

Common Issues Addressed by This Serpentine Belt

• Worn or cracked belts causing slipping or noise
• Loss of accessory function due to belt failure
• Improper belt tension leading to reduced performance
• Degradation from heat and environmental exposure
• Replacement for OEM belts in Chevrolet and GMC trucks and SUVs

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Check pulleys and tensioners for wear or damage to avoid premature belt failure. Proper tensioning is critical for optimal belt life and performance. The K061203 belt is a direct replacement and requires no modifications for compatible Chevrolet and GMC models.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet or exceed original equipment standards. The use of EPDM and polyester materials ensures durability and consistent performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable operation.