Gates 90K-38319E Serpentine Belt Drive Component Kit

Reliable Serpentine Belt Drive Kit for Mercedes-Benz Vehicles

The Gates Accessory Belt Drive Kit 90K-38319E is designed to provide a complete serpentine belt drive solution for a range of Mercedes-Benz models. This kit includes a belt, tensioner, and two idler pulleys engineered to meet precise specifications for optimal performance and durability.

• Complete serpentine belt drive component kit including belt, tensioner, and two idler pulleys
• Belt outside circumference: 2415 mm (95.077 inches)
• Belt top width: 20 mm (0.807 inches)
• Includes tensioner assembly part number 38319
• Idler pulleys part numbers 38099 and 36372
• Compatible with multiple Mercedes-Benz models including C300, E350, GL450, and more

About the Gates Accessory Belt Drive Kit

The Gates Accessory Belt Drive Kit line offers comprehensive solutions for accessory drive systems, combining high-quality belts and precision-engineered components. This kit, part number 90K-38319E, is tailored to maintain proper belt tension and alignment, ensuring reliable operation of engine accessories in Mercedes-Benz vehicles.

Detailed Product Description

This serpentine belt drive component kit features a belt with an outside circumference of 2415 mm (95.077 inches) and a top width of 20 mm (0.807 inches), designed to fit specific Mercedes-Benz accessory drive systems. The kit includes a tensioner assembly (part number 38319) and two idler pulleys (part numbers 38099 and 36372), which work together to maintain optimal belt tension and routing. The belt included is identified by part number K060945, ensuring compatibility and performance consistency.

Compatible Mercedes-Benz Models and Applications

• Mercedes-Benz C300, C350
• Mercedes-Benz CL550, CLS550
• Mercedes-Benz E350, E550
• Mercedes-Benz G550, GL450, GL550
• Mercedes-Benz GLK350, ML350, ML550
• Mercedes-Benz R350, S550, SL550, SLK300, SLK350

Common Issues Addressed by This Kit

• Worn or cracked serpentine belts causing accessory malfunction
• Loose or failing belt tensioners leading to belt slippage
• Damaged or noisy idler pulleys affecting belt alignment
• Reduced engine accessory performance due to improper belt tension
• Preventative maintenance to avoid unexpected belt system failures

Installation Notes and Tips

Ensure the vehicle is turned off and cooled before beginning installation. Verify the belt routing matches the vehicle’s service manual. Replace all components in the kit together to maintain proper tension and alignment. Use appropriate tools to remove and install the tensioner and idler pulleys carefully to avoid damage. Double-check belt tension after installation to prevent premature wear.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38319E to meet or exceed OEM specifications for Mercedes-Benz vehicles. Each component undergoes rigorous quality control to ensure durability and reliable performance. Warranty details are provided by Gates and typically cover defects in materials and workmanship under normal use.