Gates K050340 Serpentine Belt

Reliable Serpentine Belt for BMW, Toyota, Ford, and More

The Gates Premium OE Micro-V Belt K050340 is engineered to meet original equipment specifications for a range of vehicles including BMW 3 Series models, Toyota Tacoma, and Ford trucks. Designed with durable materials and precise dimensions, this serpentine belt ensures consistent performance in accessory drive systems.

• Top width: 0.667 inches (17 mm)
• Effective length: 34.12 inches (867 mm)
• Outside circumference: 34.625 inches (880 mm)
• 5-rib automotive v-ribbed belt (standard)
• Belt material: EPDM for enhanced durability
• Cord material: Polyester for strength and flexibility
• Cross section designation: K

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line from Gates is designed to provide OE performance and fitment for a wide range of vehicles. This product line focuses on delivering reliable power transmission with materials like EPDM rubber and polyester cords, ensuring long service life and resistance to wear. The K050340 belt is part of this line, offering precise dimensions and construction to match original equipment standards.

Product Details and Specifications

This serpentine belt features a 5-rib design with a top width of 0.667 inches (17 mm) and an effective length of 34.12 inches (867 mm), making it suitable for various automotive applications. The EPDM belt material provides resistance to heat, ozone, and wear, while the polyester cord material adds tensile strength and flexibility. The cross section designation 'K' indicates compatibility with standard automotive accessory drive systems. This belt is compatible with multiple makes and models, including BMW 320i, 328i, 330i, Toyota 4Runner, Tacoma, Ford T100, and others.

Common Applications and Issues Addressed

• Replacement for worn or cracked serpentine belts in BMW 3 Series and Toyota Tacoma vehicles
• Restores proper accessory drive function in Ford and Mazda models
• Prevents belt slippage and noise caused by stretched or damaged belts
• Maintains optimal performance of alternator, power steering, and air conditioning systems
• Addresses belt wear due to heat and environmental exposure

Installation Notes and Tips

Ensure the engine is off and cool before beginning installation. Verify the belt routing matches the vehicle’s belt diagram. Use proper tensioning tools to achieve manufacturer-recommended belt tension. Inspect pulleys and tensioners for wear or damage during replacement. The K050340 belt is designed for direct replacement without modification on compatible vehicles.

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. This product carries an OE comparison rating, confirming its suitability for factory replacement. Warranty details are provided by Gates and typically cover defects in materials and workmanship under normal use.