Drive Rite 5040378DR Serpentine Belt

Serpentine Belt for Accessory Drive Applications

Drive Rite 5040378DR is a serpentine belt for accessory drive system service on a wide range of GM trucks, SUVs, and vans, plus select Kia, Hyundai, Ford, Isuzu, and Acura applications. It is used in air conditioning, tensioner, idler, alternator, and power steering drive configurations where the listed fitment matches the vehicle.

• Compatible with accessory drive belt system applications
• Fits multiple GM truck, SUV, and van platforms with air conditioning and tensioner routing
• Also listed for select Hyundai Sonata, Kia Spectra, Kia Sephia, Ford Aspire, Isuzu Trooper, and Acura SLX applications
• Cross-references Gates K040378 for the same application
• Part number: 5040378DR

Fitment Details

Use this belt for confirmed applications such as Fits 1999-2008 Chevrolet Silverado 1500, Air Conditioning and Tensioner; Fits 2000-2008 GMC Yukon, Air Conditioning and Tensioner; and Fits 2003-2008 Chevrolet Express 2500, Air Conditioning and Tensioner. Additional coverage includes Fits 1992-1998 Hyundai Sonata, Air Conditioning and Idler and Fits 1996-1997 Ford Aspire, Power Steering and Air Conditioning.

Vehicle coverage also includes Chevrolet Avalanche, Suburban, Tahoe, Trailblazer, GMC Sierra, Savana, Yukon XL, Cadillac Escalade, and Hummer H2 applications where the listed position matches the vehicle. The part number 5040378DR is also associated with long-tail searches for Silverado 1500 serpentine belt, Yukon accessory drive belt, and Express 3500 air conditioning belt replacement.

What This Belt Helps Address

• Squealing or slipping from a worn accessory drive belt
• Loss of belt-driven air conditioning operation
• Charging or steering issues tied to belt wear on listed applications
• Cracking, glazing, or fraying on the existing serpentine belt
• Noise from belt routing components when the belt no longer tracks correctly

Installation Notes

Confirm the vehicle year, make, model, and listed position before ordering. This belt is application-specific, so routing must match the exact accessory drive layout shown in the fitment data. Inspect pulleys, tensioner condition, and belt alignment during service to help ensure proper operation after installation.

Quality Assurance

Drive Rite 5040378DR is cataloged as a direct-fit serpentine belt replacement for the listed applications and cross-references OE and aftermarket numbers used for the same vehicle coverage.