Roadmax 8K1223AP Serpentine Belt - Water Pump, Fan or Alternator and Air Conditioning

Roadmax 8K1223AP Serpentine Belt Overview

The Roadmax 8K1223AP is an automotive V-ribbed belt built for drivers who want a practical replacement belt without stepping up to a premium-duty option. Made with EPDM and polyester cord reinforcement, it is sized for accessory drive applications that require a 122.17-inch effective length and 8-rib construction.

Compatible With Ford Excursion, Ford F-250 Super Duty, and Ford F-350 Super Duty applications listed below, this Roadmax serpentine belt is a direct-fit option for specific single-alternator configurations. The 8K1223AP part number is also referenced in cross-application catalogs for related Ford accessory drive belt setups.

Key Features

• Part number: 8K1223AP
• Brand line: Automotive V-Ribbed Belt (Standard)
• Material: EPDM for common accessory drive belt service
• Polyester cord material for reinforcement
• 8-rib cross section
• Top width: 1.087 in. / 28 mm
• Effective length: 122.17 in. / 3103 mm
• Outside circumference: 122.735 in. / 3117 mm
• Cross section designation: K

Product Line Details

Roadmax Automotive V-Ribbed Belt (Standard) products are positioned as value-focused replacement belts for routine service work. This line is suited to buyers who need a dependable serpentine belt for everyday repair needs and want to match the original belt dimensions and rib count for the application.

Detailed Description

The Roadmax 8K1223AP serpentine belt is engineered for accessory drive systems that use an 8-rib, K-section belt profile. Its EPDM construction helps it meet the demands of modern engine accessory drives, while the polyester cord reinforcement supports belt stability across the specified length. For Ford trucks and SUVs in the listed fitments, the belt dimensions and configuration are the key match points for proper service replacement.

This part cross-references Gates K081223 and K081223HD for the same application.

Vehicle Fitment

• Fits 2002-2003 Ford Excursion, N/A, W/122.2" Belt O.C.; Automotive V-Ribbed Belt (Standard)
• Fits 1999-2003 Ford F-250 Super Duty, N/A, W/Single Alt.; W/O Cold Weather Pkg.; Automotive V-Ribbed Belt (Standard)
• Fits 1999-2003 Ford F-350 Super Duty, N/A, W/Single Alt.; W/O Cold Weather Pkg.; Automotive V-Ribbed Belt (Standard)
• Fits 2000-2001 Ford Excursion, N/A, Automotive V-Ribbed Belt (Standard)

What This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing serpentine belt
• Loss of belt tension caused by age-related belt stretch
• Accessory drive noise tied to an incorrect belt profile or length
• Service replacement needs on Ford Excursion, F-250 Super Duty, and F-350 Super Duty applications

Installation Notes and Tips

Verify the belt routing, rib count, and measured belt length against the vehicle’s accessory drive layout before installation. This belt is listed for specific Ford applications with a single alternator and without the cold weather package where noted, so confirm the engine configuration and existing belt dimensions before ordering. Inspect pulleys, tensioners, and idlers for wear during service to help ensure proper belt tracking.

Quality Assurance

Roadmax markets this belt as a standard replacement option for budget-conscious buyers who still want a quality accessory drive belt. The EPDM construction and reinforced cord design support routine automotive service requirements for the listed Ford fitments.