Gates K081059HD | FleetRunner Heavy-Duty V-Ribbed Belt

Gates K081059HD FleetRunner Heavy-Duty V-Ribbed Belt for Detroit Diesel DD15 Engines

The Gates K081059HD FleetRunner® Heavy-Duty V-Ribbed Belt is engineered for demanding commercial truck applications requiring exceptional durability, reliability, and long service life. Designed specifically for heavy-duty accessory drive systems, this premium EPDM serpentine belt delivers superior performance under extreme heat, heavy loads, and continuous operation.

Commonly used on Detroit Diesel DD15 engines, the Gates K081059HD is designed to drive critical engine accessories including the alternator, water pump, and air conditioning compressor depending on vehicle configuration. FleetRunner® construction provides outstanding resistance to cracking, stretching, glazing, and premature wear, helping reduce downtime and maintenance costs.

Whether you're performing preventive maintenance or replacing a worn belt during an engine repair, Gates FleetRunner belts are trusted by fleets, owner-operators, and professional diesel technicians worldwide for dependable OEM-quality performance.

Key Features

• Premium Gates FleetRunner® heavy-duty Micro-V® belt
• Engineered for Detroit Diesel DD15 applications
• High-strength EPDM rubber construction
• Superior resistance to heat, ozone, cracking, and wear
• Excellent flexibility for long belt life
• Designed for demanding commercial truck service
• Helps reduce belt noise and slippage
• OEM-quality fit and performance

Specifications

• Brand: Gates
• Part Number: K081059HD
• Series: FleetRunner® Heavy-Duty Micro-V®
• Product Type: V-Ribbed / Serpentine Belt
• Ribs: 8
• Effective Length: 105.94 in (2691 mm)
• Outside Circumference: 106.5 in (2705 mm)
• Material: EPDM Rubber
• Condition: New

Verified Cross Reference Part Numbers

• Detroit Diesel A4729933496
• Detroit Diesel A4729933296
• Detroit Diesel A4729932296
• Freightliner 4729933496
• Caterpillar 273-7531
• Continental 4081060
• Continental 4081060X
• Dayco 5081059
• Goodyear 1081059
• NAPA 25-081059HD
• NAPA 25-081059
• 8PK2691

Always verify your VIN or existing belt number before ordering, as accessory drive configurations may vary by engine and chassis.

Recommended Applications

• Detroit Diesel DD15 Engines
• Freightliner Cascadia
• Western Star Trucks
• Commercial Fleet Vehicles
• Heavy-Duty On-Highway Trucks
• Owner-Operator Maintenance

Performance Benefits

• ✔ Premium EPDM construction extends belt life
• ✔ Excellent resistance to heat and cracking
• ✔ Helps reduce downtime and maintenance costs
• ✔ OEM-quality fit and performance
• ✔ Designed for severe-duty commercial applications
• ✔ Trusted by professional fleets and diesel technicians

Why Choose Gates FleetRunner® Belts?

Gates is an industry leader in heavy-duty belt technology. FleetRunner® belts are specifically engineered to outperform conventional serpentine belts in commercial trucking applications, providing exceptional durability, reliable accessory drive performance, and reduced maintenance costs for fleets and owner-operators.