Gates 90K-38153C Serpentine Belt Drive Component Kit - Accessory Drive

Accessory Belt Drive Kit for OE-Style Service

The Gates Accessory Belt Drive Kit 90K-38153C restores the serpentine drive system with matched components for consistent belt tracking and accessory operation. It is built around an OE-equivalent belt, tensioner, and idler pulley to support reliable front-end accessory drive service on select Cadillac and Oldsmobile applications.

For vehicles such as the Cadillac DeVille, Cadillac Eldorado, Cadillac Seville, Cadillac Allante, and Oldsmobile Aurora, this kit helps address wear across the full accessory drive path instead of replacing only the belt. The Gates 90K-38153C is a practical choice when servicing the serpentine belt drive system on 1993-1999 models listed below.

Key Features

• Accessory Belt Drive Kit for complete serpentine drive service
• Includes belt, tensioner, and idler pulley
• OE-equivalent belt construction for factory-style fit and function
• Belt dimensions: 84.24 in. outside circumference, 20 mm top width
• Belt part number K060837, tensioner assembly 38153, idler pulley 38001
• Cross-reference: this part cross-references DBK060837A for the same application

Product Details

Gates Accessory Belt Drive Kit 90K-38153C is part of the Accessory Belt Drive Kit line, which focuses on restoring the full serpentine belt drive system rather than servicing only one wear item. That approach matters on front accessory drive systems where belt condition, tensioner performance, and pulley alignment all affect noise, belt life, and accessory operation. The kit is specified with an 84.24-inch outside circumference belt and a 20 mm top width, making it a direct-fit service solution for the listed Cadillac and Oldsmobile vehicles.

Compatible With 1995-1999 Oldsmobile Aurora, Accessory Drive; 1997 Cadillac DeVille, Accessory Drive; 1994-1995 Cadillac DeVille, Accessory Drive; 1993-1997 Cadillac Eldorado, Accessory Drive; 1994-1997 Cadillac Seville, Accessory Drive; 1993 Cadillac Allante, Accessory Drive. The Gates 90K-38153C is also identified by belt part number K060837 and tensioner assembly 38153 for application matching.

Common Problems This Kit Can Help Address

• Serpentine belt squeal from worn belt or pulley surfaces
• Uneven belt tracking caused by a fatigued tensioner
• Accessory drive noise from an aging idler pulley
• Reduced belt service life from replacing the belt without related wear components
• Front-end accessory drive performance issues on Cadillac DeVille, Cadillac Eldorado, Cadillac Seville, Cadillac Allante, and Oldsmobile Aurora applications

Installation Notes and Tips

Inspect the belt path, pulley surfaces, and mounting points before installation. Replace worn or damaged accessory drive components as a system so the new belt is not exposed to the same wear conditions that shortened the original service life. Follow the included installation instructions and tech tips for correct routing and alignment on the specified vehicle application.

Quality Assurance

Gates supplies this kit as an OE-equivalent service part for the accessory belt drive system. The complete-kit format supports accurate repair by matching the belt, tensioner, and idler pulley to the listed application requirements.