
Roadmax 6K620AP Serpentine Belt - Air Conditioning and Air Pump, Alternator or Alternator and Power Steering
Reliable Automotive V-Ribbed Belt for Select Vehicles
The Roadmax 6K620AP Automotive V-Ribbed Belt (Standard) is engineered to provide consistent performance and durability for various vehicle models. Designed with quality materials and precise dimensions, this serpentine belt supports essential engine functions in Audi A4, Chrysler Concorde, Ford Fusion, and other compatible vehicles.
- Constructed from durable EPDM material for enhanced heat and wear resistance
- Features 6 ribs with a K cross-section design for optimal grip and flexibility
- Top width measures 20 mm (.807 inches) ensuring proper fit and tension
- Effective length of 1577 mm (62.08 inches) and outside circumference of 1591 mm (62.642 inches)
- Polyester cord material provides strength and stability under load
About the Automotive V-Ribbed Belt (Standard) Product Line
The Roadmax Automotive V-Ribbed Belt (Standard) line focuses on delivering serpentine belts that meet OEM specifications for accessory drive systems. This product line emphasizes standard design features such as the K cross-section and multi-rib configuration to maintain reliable power transmission across various automotive applications. The 6K620AP is part of this line, offering a balance of durability and compatibility for multiple vehicle makes and models.
Technical Details and Compatibility
The 6K620AP serpentine belt is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and wear, which helps extend belt life. The belt’s 6-rib design and K cross-section ensure efficient power transfer to engine accessories like the alternator, power steering pump, and air conditioning compressor. With a top width of 20 mm and an effective length of approximately 1577 mm, this belt fits specific models from Audi, Chrysler, Dodge, Ford, Kia, and Mercury. Compatible vehicles include the Audi A4 and A4 Quattro, Chrysler Concorde and Intrepid, Dodge Grand Marquis, Ford Fusion and LTD Crown Victoria, Kia Carnival, and Mercury Grand Marquis.
Common Applications and Problem Resolution
- Replacement for worn or cracked serpentine belts causing accessory slippage
- Restores proper tension and alignment in accessory drive systems
- Eliminates squealing noises due to belt wear or glazing
- Prevents engine overheating by maintaining water pump operation
- Ensures consistent alternator function to avoid battery drainage
Installation Notes and Tips
When installing the Roadmax 6K620AP belt, ensure the correct routing according to the vehicle’s belt diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature belt wear or slippage. Use a belt tension gauge if available, and avoid twisting or forcing the belt during installation.
Quality Assurance and Warranty
Roadmax serpentine belts are manufactured to meet industry standards for durability and performance. The 6K620AP belt undergoes quality control checks to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Roadmax products typically adhere to manufacturer guidelines for replacement in case of defects.
| Brand | Roadmax |
| Part Number | 6K620AP |
| Position | Automotive V-Ribbed Belt (Standard), Alternator and Power Steering, Air Conditioning and Air Pump, and Alternator |
| Material | Epdm |
| Top Width | .807 |
| Top Width | 20 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1577 |
| Effective Length | 62.08 |
| Outside Circumference | 1591 |
| Outside Circumference | 62.642 |
| Type | Automotive v-ribbed belt (standard) |
| Rib Quantity | 6 |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Kia | Carnival | 3.5L | V6 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2024 | Kia | Carnival | 3.5L | V6 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2023 | Kia | Carnival | 3.5L | V6 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2022 | Kia | Carnival | 3.5L | V6 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2017 | Ford | Fusion | 1.5L | L4 | GAS | N/A | Sept. 2016 & Older; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2016 | Ford | Fusion | 1.5L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2015 | Ford | Fusion | 1.5L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2014 | Ford | Fusion | 1.5L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2009 | Audi | A4 | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2009 | Audi | A4 Quattro | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2008 | Audi | A4 | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2008 | Audi | A4 Quattro | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2007 | Audi | A4 | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2007 | Audi | A4 Quattro | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2006 | Audi | A4 | 1.8L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2006 | Audi | A4 Quattro | 2.0L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2005 | Audi | A4 | 1.8L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2004 | Audi | A4 | 1.8L | L4 | GAS | N/A | Eng. No. 18,001 & After; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 2004 | Audi | A4 Quattro | 1.8L | L4 | GAS | N/A | Eng. No. 18,001 & After; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1999 | Chrysler | Concorde | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1999 | Chrysler | Intrepid | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1999 | Dodge | Intrepid | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1998 | Chrysler | Concorde | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1998 | Chrysler | Intrepid | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1998 | Dodge | Intrepid | 2.7L | V6 | GAS | Alternator and Power Steering | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1991 | Ford | LTD Crown Victoria | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1990 | Ford | LTD Crown Victoria | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1989 | Ford | LTD Crown Victoria | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1989 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1988 | Ford | LTD Crown Victoria | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1988 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1987 | Ford | LTD Crown Victoria | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1987 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1986 | Ford | LTD | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1986 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1985 | Ford | LTD | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1985 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1984 | Ford | LTD | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1984 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1983 | Ford | LTD | 5.8L | V8 | GAS | Air Conditioning and Air Pump | W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1983 | Mercury | Grand Marquis | 5.8L | V8 | GAS | Air Conditioning and Air Pump | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.