Dayco 15595 Accessory Drive Belt

Accessory Drive Belt for Classic and Late-Model Applications

The Dayco 15595 accessory drive belt is a top-cog V-belt built from a synthetic rubber compound for dependable belt drive performance. With a 0.44 top width, 59.50-inch effective length, and 60.07-inch outside circumference, it serves a wide range of vintage and older vehicle accessory drive systems, including alternator, air conditioning, power steering, and fan drives.

Fits 1991 Dodge B150, alternator and air conditioning; fits 1991 Dodge B150, alternator; fits 1991 Dodge B250, alternator and air conditioning; fits 1991 Dodge B250, alternator; fits 1991 Dodge B350, alternator; and fits many earlier Dodge, Chrysler, Chevrolet, GMC, Cadillac, Pontiac, Buick, and Oldsmobile applications listed below.

• Dayco part number 15595 for accessory drive belt replacement
• Synthetic rubber compound construction for belt-drive service
• Top-cog profile helps the belt flex through pulleys
• Black finish with a 36-degree angle profile
• Built to SAE J636 and SAE J637 standards
• Operating temperature range: -35 to 175 degrees
• Cross-reference example: Gates 11A1510 for the same application

Detailed Fitment and Application

This Dayco 15595 belt is used in accessory drive systems where the belt routes power to components such as the alternator, air conditioning compressor, fan, air pump, hydraulic pump, or power steering pump. It is a direct-fit option for many Chrysler, Dodge, Chevrolet, GMC, and Cadillac vehicles, including classic Dodge B150 and B250 vans, 1970s Chevrolet C10 and GMC C1500 trucks, and older Cadillac Seville and DeVille applications. The 15595 size and profile make it a practical replacement when the original belt length and section match the listed vehicle notes.

Common Problems This Belt Can Address

• Squealing or slipping accessory drive belt
• Cracked, glazed, or worn belt ribs and edges
• Loss of alternator, fan, air conditioning, or power steering drive
• Incorrect belt length after a previous replacement
• Noise or vibration from a worn top-cog belt

Installation Notes and Tips

Verify belt routing, pulley condition, and the vehicle notes before installation. This belt is listed for specific accessory combinations, including alternator and air conditioning, alternator only, fan and alternator, and power steering or air pump applications on select Dodge B150, Dodge B250, and Chevrolet/GMC truck platforms. Check the existing belt length and compare it to the listed 59.50-inch effective length and 60.07-inch outside circumference to confirm the correct match.

Quality Assurance

Dayco manufactures the 15595 to SAE J636 and SAE J637 standards, with a synthetic rubber compound designed for accessory drive service across a broad temperature range. The belt is specified for use in the vehicle applications listed in the fitment data, including 1955-1991 models across multiple makes and positions.