Roadmax 6K523AP Serpentine Belt

Roadmax 6K523AP Serpentine Belt Overview

The Roadmax 6K523AP is an automotive V-ribbed belt built for OE performance in everyday accessory drive service. It uses EPDM construction with polyester cord reinforcement to deliver a practical balance of durability and value for drivers who need a standard replacement belt.

Compatible With Mercedes-Benz C230 and SLK230 accessory drive applications, as well as Nissan Altima water pump, alternator, and power steering drive layouts, this belt is sized for specific factory routing requirements. The Roadmax 6K523AP is a direct-fit serpentine belt choice for common accessory drive belt system repairs.

Key Features

• EPDM rubber construction for heat and wear resistance in accessory drive service
• Polyester cord material for stable belt tension and dimensional control
• 6-rib V-ribbed design for multi-groove pulley engagement
• OE Performance grade for standard replacement use
• Top width: 20 mm (.807 in)
• Effective length: 1328 mm (52.27 in)
• Outside circumference: 1343 mm (52.86 in)

Product Details

Roadmax Automotive V-Ribbed Belt (Standard) line products are built for budget-conscious repairs where a quality replacement is needed without stepping up to a premium-duty belt. The 6K523AP follows the OE-style fit and sizing expected in accessory drive belt system components, making it a practical option for vehicles that rely on a 6-rib serpentine belt layout. This part cross-references Gates K060523 and Dayco 5060523 for the same application.

Common Repair Uses

• Restores drive to the alternator when the original belt is worn or glazed
• Addresses squealing caused by belt slip or loss of tension
• Replaces cracked or frayed serpentine belt material
• Supports proper operation of the water pump and power steering drive on listed applications
• Helps correct accessory drive noise from an aging belt

Installation Notes

Verify pulley alignment, belt routing, and rib count before installation. Confirm the effective length and outside circumference against the original belt or vehicle service information, especially on Mercedes-Benz C230, Mercedes-Benz SLK230, and Nissan Altima applications. Inspect tensioner and idler pulleys at the same time, since worn components can shorten belt life and affect belt tracking.

Quality Assurance

This Roadmax serpentine belt is made with EPDM and polyester cord materials and is specified as an OE Performance replacement. It is intended for standard accessory drive service where factory-style fit and dependable operation are required.