Gates K080553HD Serpentine Belt - Alternator and Water Pump

Reliable Heavy Duty Serpentine Belt for Automotive Applications

The Gates FleetRunner Heavy Duty Micro-V Belt K080553HD is engineered to deliver consistent performance in demanding automotive environments. Designed with durable materials and precise dimensions, this serpentine belt supports accessory drive systems in various vehicle makes and models.

• Top width of 1.087 inches (28 mm) for optimal fit
• Effective length of 55.28 inches (1404 mm) ensuring proper tension
• Constructed with polyester cord material for enhanced strength
• EPDM belt material for improved heat and wear resistance
• 8 ribs for efficient power transmission and reduced slippage
• Cross section designation K, compatible with automotive v-ribbed belt systems
• OE improved rating for reliable replacement performance

About the FleetRunner Heavy Duty Micro-V Belt Line

The FleetRunner Heavy Duty Micro-V Belt line by Gates is designed specifically for commercial and heavy-duty automotive applications. This product line focuses on durability and extended service life, utilizing EPDM materials and reinforced polyester cords to withstand harsh operating conditions. The K080553HD part is a representative example, offering a balance of strength and flexibility for accessory drive belt systems.

Product Details and Specifications

The Gates K080553HD serpentine belt features a top width of 1.087 inches (28 mm) and an effective length of 55.28 inches (1404 mm), making it suitable for vehicles requiring a heavy-duty automotive v-ribbed belt. The belt’s 8-rib design ensures efficient power transfer to engine accessories such as alternators, water pumps, and power steering pumps. Constructed with EPDM material, the belt resists heat, ozone, and wear, while the polyester cord reinforcement provides tensile strength and dimensional stability. The outside circumference measures approximately 55.875 inches (1419 mm), aligning with OEM specifications for a precise fit.

Common Applications and Problem Solving

• Replacement for worn or cracked serpentine belts in heavy-duty vehicles
• Addresses belt slippage and noise issues in accessory drive systems
• Prevents premature belt failure due to heat and abrasion
• Supports reliable operation of washer pumps and other engine components
• Compatible with vehicles requiring a K-section, 8-rib heavy-duty belt

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Verify the belt tension is within manufacturer specifications to avoid premature wear or slippage. Inspect pulleys and tensioners for wear or damage during replacement to maintain optimal belt performance. The Gates K080553HD is designed for direct replacement in compatible vehicles requiring a 1.087 inch wide, 8-rib serpentine belt with a 55.28 inch effective length.

Quality Assurance and Warranty

Gates products, including the FleetRunner Heavy Duty Micro-V Belt K080553HD, are manufactured to meet or exceed OEM standards. The use of EPDM and polyester cord materials ensures durability and resistance to environmental factors. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects, supporting confidence in product reliability.