Roadmax 4K250AP Serpentine Belt - Air Conditioning To Alternator, Power Steering or Water Pump To Power Steering

Roadmax 4K250AP Serpentine Belt Overview

The Roadmax 4K250AP is an automotive V-ribbed belt built for standard-duty accessory drive service. Made with EPDM and polyester cord reinforcement, it provides a practical replacement option for drivers who want dependable belt construction without stepping up to a premium-performance belt.

This Roadmax serpentine belt is a direct-fit choice for select Chevrolet Sonic and Chevrolet Cruze power steering applications, along with other listed vehicle-specific accessory drive routes. The 4K250AP part number is also useful when cross-referencing common aftermarket belt numbers for the same application.

Key Features

• EPDM rubber construction for everyday accessory drive use
• Polyester cord material for belt stability
• 4-rib V-ribbed design
• Standard automotive belt type for routine replacement needs
• Effective length: 25.17 in. (639 mm)
• Outside circumference: 25.731 in. (654 mm)
• Top width: 0.56 in. (14 mm)
• Cross section designation: K

Product Details

Roadmax positions the Automotive V-Ribbed Belt (Standard) line as a value-focused replacement option for customers who need quality construction for normal service intervals. The 4K250AP uses EPDM belt material and polyester reinforcement to support accessory drive operation in applications such as power steering, water pump to power steering routing, and air conditioning to alternator routing where specified by the vehicle fitment.

This part cross-references Gates K040250 and Dayco 5040250 for the same application. Search terms such as 2012 Chevrolet Sonic power steering serpentine belt, 2010 Chevrolet Cruze power steering belt, and 1986-1987 Mazda 626 air conditioning to alternator belt align with the confirmed fitment data for this part.

What This Belt Helps Address

• Squealing or slipping accessory drive belt symptoms
• Cracked, glazed, or worn serpentine belt surfaces
• Loss of power steering belt drive on listed vehicles
• Accessory drive routing service on water pump to power steering applications
• Replacement needs for air conditioning to alternator belt routing

Installation Notes and Tips

Verify belt routing, rib count, and measured length against the original belt before installation. Inspect pulleys, tensioners, and accessory bearings for wear, since a new belt will not correct pulley misalignment or seized components. Confirm the vehicle’s accessory drive path matches the listed position before ordering the 4K250AP.

• Fits 2012-2015 Chevrolet Sonic, power steering
• Fits 2010 Chevrolet Cruze, power steering
• Fits 1993-1995 Hyundai Scoupe, water pump to power steering
• Fits 1995 Mitsubishi Expo, water pump to power steering
• Fits 1993-1994 Dodge Colt, water pump to power steering
• Fits 1993-1994 Mitsubishi Expo, power steering
• Fits 1993-1994 Mitsubishi Expo LRV, power steering
• Fits 1986-1987 Mazda 626, air conditioning to alternator

Quality Assurance

Roadmax manufactures this standard V-ribbed belt with EPDM construction and reinforced cord material for consistent accessory drive service in the listed applications. The 4K250AP is built as a practical replacement belt for routine maintenance on compatible Chevrolet, Hyundai, Mitsubishi, Dodge, and Mazda vehicles.