Gates K040340 Serpentine Belt

Reliable Serpentine Belt for Select BMW, Honda, Toyota, and More

The Gates Premium OE Micro-V Belt K040340 is engineered to meet original equipment specifications for a range of vehicles including BMW 3 Series, Honda Civic del Sol, Toyota 4Runner, and Nissan 200SX. Designed for durability and consistent performance, this serpentine belt supports accessory drive systems with precision.

• Top width options: 0.56 inch and 14 mm for versatile fitment
• Effective length of 34.124 inches (867 mm) ensures proper routing
• Constructed with polyester cord material for strength and flexibility
• Epdm belt material and washer pump for enhanced durability
• 4 rib automotive v-ribbed belt design (section K) for reliable power transmission
• OE comparison rating confirms original equipment performance standards

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line by Gates is designed to provide replacement belts that match or exceed original equipment quality. This product line focuses on delivering consistent fit and function for automotive v-ribbed belts, ensuring compatibility with a wide range of vehicle makes and models. The K040340 part number is part of this line, offering a balance of durability and performance for accessory drive belt systems.

Product Details and Specifications

This serpentine belt features a cross section designation of K, with a top width available in both 0.56 inch and 14 mm measurements to accommodate different vehicle requirements. The belt’s effective length measures 34.124 inches (867 mm), with an outside circumference of 34.625 inches (879 mm). The polyester cord material provides tensile strength, while the EPDM belt material offers resistance to heat, ozone, and wear. The 4-rib design ensures smooth power transmission to engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Compatible Vehicles and Common Applications

• BMW 325i, 330i, 525i, 530i, X3, X5, Z4
• Honda Civic del Sol
• Toyota 4Runner, Celica, Corolla, Supra, T100
• Nissan 200SX
• Geo Firefly, Metro, Prizm
• Pontiac Firefly, Suzuki Swift, Pickup

Installation Notes and Tips

When installing the Gates Premium OE Micro-V Belt K040340, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Check for proper tension and alignment to avoid premature wear or slippage. It is recommended to inspect pulleys and tensioners for wear during replacement to maintain optimal belt performance.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet original equipment standards, providing reliable performance and durability. This product carries an OE comparison rating, ensuring it meets the quality and specifications required by vehicle manufacturers. Please refer to Gates’ warranty policy for specific coverage details.