Vaico V30-3116 Accessory Drive Belt Idler Pulley

Overview of the VAICO Accessory Drive Belt Idler Pulley V30-3116

The VAICO accessory drive belt idler pulley V30-3116 is engineered for reliable performance in Mercedes-Benz vehicles, specifically the GL320, ML320, and R320 models. Designed to maintain proper tension and alignment of the accessory drive belt, this component ensures smooth operation of engine-driven accessories.

• Height: 34.5 mm
• Inner diameter: 13.5 mm
• Outer diameter: 55 mm
• Width: 55 mm
• Material: Durable Polyamid 6
• Weight: 0.109 kg

Detailed Product Description

The VAICO V30-3116 accessory drive belt idler pulley is constructed from Polyamid 6, a high-strength engineering plastic known for its resistance to wear and heat. With an outer diameter of 55 mm and a width of 55 mm, this pulley is designed to fit precisely within the accessory drive belt system of Mercedes-Benz GL320, ML320, and R320 models. The inner diameter of 13.5 mm allows for secure mounting, while the height of 34.5 mm ensures proper belt alignment and tension. This component plays a critical role in the accessory drive belt system by guiding and maintaining tension on the belt, which drives essential engine accessories such as the alternator, power steering pump, and air conditioning compressor.

VAICO Brand Line Information

The VAICO brand line specializes in high-quality automotive replacement parts, focusing on precision and durability. The VAICO accessory drive belt system components, including the V30-3116 idler pulley, are manufactured to meet or exceed OEM specifications. This ensures compatibility and reliable performance for Mercedes-Benz vehicles, providing a dependable solution for maintaining the accessory drive belt system.

Common Applications and Issues Addressed

• Maintains proper tension and alignment of the accessory drive belt
• Prevents belt slippage and premature wear
• Reduces noise caused by worn or damaged pulleys
• Supports smooth operation of engine accessories
• Helps avoid accessory drive system failures in Mercedes-Benz GL320, ML320, and R320

Installation Notes and Tips

When installing the VAICO V30-3116 idler pulley, ensure the accessory drive belt is properly routed and tensioned according to manufacturer specifications. Inspect the belt for wear or damage and replace if necessary. Use appropriate tools to avoid damaging the pulley or mounting hardware. Verify that the pulley spins freely without resistance or noise after installation.

Quality Assurance and Warranty

VAICO parts are produced under strict quality control standards to ensure durability and fitment accuracy. The V30-3116 accessory drive belt idler pulley is designed to meet OEM requirements for Mercedes-Benz GL320, ML320, and R320 models. Warranty coverage details should be confirmed with the parts distributor or manufacturer, as they may vary by region.