
Roadmax 6K490AP Serpentine Belt
Reliable Automotive V-Ribbed Belt for Ford, Lincoln, and Mercury
The Roadmax Automotive V-Ribbed Belt (Standard) 6K490AP is engineered to provide consistent performance for select Ford, Lincoln, and Mercury vehicles. Designed with durable EPDM material and a 6-rib configuration, this serpentine belt ensures efficient power transmission for your vehicle's accessory drive system.
- Constructed from high-quality EPDM material for durability and heat resistance
- 6-rib design with a top width of 20 mm (.807 inches) for optimal grip and flexibility
- Polyester cord material enhances tensile strength and belt longevity
- Effective length of 1244 mm (48.97 inches) and outside circumference of 1258 mm (49.537 inches)
- Cross section designation K, compatible with standard automotive accessory drive systems
About the Roadmax Automotive V-Ribbed Belt (Standard) Line
The Roadmax Automotive V-Ribbed Belt (Standard) product line focuses on delivering reliable serpentine belts designed to meet OEM specifications for various vehicle makes and models. This line emphasizes standard cross-section designs and durable materials like EPDM and polyester cords to ensure consistent performance in accessory drive belt systems. The 6K490AP is part of this line, tailored for specific Ford, Lincoln, and Mercury applications requiring a 6-rib belt with precise dimensions.
Product Details and Specifications
The Roadmax 6K490AP serpentine belt features a 6-rib configuration with a top width of 20 mm (.807 inches), providing the necessary surface area for effective power transfer to engine accessories. Its EPDM construction offers resistance to heat, ozone, and wear, which is critical for maintaining belt integrity under demanding engine conditions. The polyester cord material reinforces the belt’s tensile strength, reducing stretch and extending service life. With an effective length of 1244 mm (48.97 inches) and an outside circumference of 1258 mm (49.537 inches), this belt fits accessory drive systems designed for the K cross section.
Compatible Vehicles and Applications
- Ford Colony Park, Escort, LTD, LTD Crown Victoria, Mark VI, Marquis, Tracer
- Lincoln Continental, Mark VI, Town Car
- Mercury Grand Marquis, Colony Park, Marquis, Tracer
This serpentine belt is specifically designed for automotive accessory drive belt systems in these models, ensuring proper fit and function.
Common Issues Addressed by the 6K490AP Belt
- Worn or cracked belts causing slipping or noise
- Loss of power to alternator, power steering, or air conditioning components
- Improper belt tension leading to accessory malfunction
- Degraded belt material from heat and ozone exposure
- Stretching or fraying that compromises belt performance
Installation Notes and Tips
When installing the Roadmax 6K490AP serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension is critical; use a belt tension gauge or follow manufacturer specifications to avoid premature belt wear or slippage. Replacement should be done with the engine off and cooled to prevent injury.
Quality Assurance and Warranty
Roadmax Automotive V-Ribbed Belts are manufactured to meet industry standards for durability and performance. The 6K490AP part number undergoes quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Roadmax products typically adhere to standard automotive part warranty guidelines. For best results, use this belt as a direct replacement for compatible Ford, Lincoln, and Mercury models.
| Brand | Roadmax |
| Part Number | 6K490AP |
| Position | Automotive V-Ribbed Belt (Standard), Fan, Alternator and Power Steering, Air Conditioning, and Fan To Air Conditioning |
| Material | Epdm |
| Top Width | .807 |
| Top Width | 20 |
| Cord Material | Polyester |
| Cross Section Designation | K |
| Effective Length | 1244 |
| Effective Length | 48.97 |
| Outside Circumference | 1258 |
| Outside Circumference | 49.537 |
| Type | Automotive v-ribbed belt (standard) |
| Rib Quantity | 6 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2025 | Lexus | RX350 | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2024 | Lexus | RX350 | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2024 | Lexus | TX350 | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2024 | Toyota | Grand Highlander | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2024 | Toyota | Highlander | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2023 | Lexus | RX350 | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 2023 | Toyota | Highlander | 2.4L | L4 | GAS | N/A | Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1993 | Ford | Escort | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1993 | Mercury | Tracer | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1992 | Ford | Escort | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1992 | Mercury | Tracer | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1991 | Ford | Escort | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1991 | Mercury | Tracer | 1.9L | L4 | GAS | N/A | W/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1989 | Ford | LTD Crown Victoria | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1988 | Ford | LTD Crown Victoria | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1988 | Mercury | Colony Park | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1988 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1987 | Ford | LTD Crown Victoria | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1987 | Mercury | Colony Park | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1987 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1986 | Ford | LTD | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1986 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1985 | Ford | LTD | Country Squire | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) |
| 1985 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/O A.C.; W/O 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1980 | Ford | LTD | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; W/5-Blade Flex Fan; W/O Police Pkg.; Mar. 31, 1980 & Older; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1980 | Lincoln | Continental | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A., 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1980 | Lincoln | Mark VI | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A., 70A., 100A. Alt.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1980 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; Mar. 31, 1980 & Older; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1980 | Mercury | Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; Mar. 31, 1980 & Older; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1979 | Ford | LTD | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; W/7-Blade Fan; W/Police Pkg.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1979 | Mercury | Grand Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard) | |
| 1979 | Mercury | Marquis | 5.0L | V8 | GAS | Fan, Alternator and Power Steering | W/60A., 65A. Alt.; W/A.C.; 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.