HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 90K-38418 Serpentine Belt Drive Component Kit - Alternator and Water Pump or Water Pump
Part #: 90K-38418

Gates 90K-38418 Serpentine Belt Drive Component Kit - Alternator and Water Pump or Water Pump

Accessory Belt Drive Kit, Water Pump and Alternator and Water Pump
⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accessory Belt Drive Kit, Water Pump and Alternator and Water Pump
🚗Fitment: Cadillac, CTS and STS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Accessory Belt Drive Kit for Cadillac CTS and STS

The Gates Accessory Belt Drive Kit 90K-38418 is designed to provide a precise fit and dependable performance for Cadillac CTS and STS models. This serpentine belt drive component kit includes a belt and tensioner assembly engineered to meet exacting specifications.

  • Includes serpentine belt (Part Number K060468) and tensioner assembly (Part Number 38418)
  • Belt outside circumference: 1204 mm (47.382 inches)
  • Belt top width: 20 mm (0.807 inches)
  • Compatible with Cadillac CTS and STS vehicles
  • Part of the Gates Accessory Belt Drive Kit product line

About the Gates Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit product line focuses on providing complete serpentine belt drive system components that ensure proper tension and alignment. This kit combines a high-quality belt with a matching tensioner assembly to maintain optimal accessory drive performance and reduce wear on engine components.

Detailed Product Description

This serpentine belt drive component kit features a belt with an outside circumference of 1204 mm (47.382 inches) and a top width of 20 mm (0.807 inches), designed specifically for Cadillac CTS and STS models. The included tensioner assembly (part number 38418) works in tandem with the belt to maintain correct tension, preventing slippage and ensuring smooth operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Common Applications and Issues Addressed

  • Replacement of worn or cracked serpentine belts on Cadillac CTS and STS
  • Resolving belt slippage or squealing noises due to tensioner failure
  • Addressing accessory drive system misalignment or belt wear
  • Preventing engine accessory malfunctions caused by belt or tensioner degradation

Installation Notes and Tips

Ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Verify the tensioner assembly is compatible with the specific Cadillac CTS or STS model year. Use proper tools to relieve tension on the old belt and carefully install the new belt and tensioner to avoid damage. Double-check belt alignment and tension after installation.

Quality Assurance and Warranty

Gates manufactures this Accessory Belt Drive Kit to meet OEM standards for durability and performance. The kit is engineered for reliable operation under normal driving conditions. Please refer to Gates’ official warranty policy for coverage details related to defects or premature failure.

BrandGates
Part Number90K-38418
PositionAccessory Belt Drive Kit, Water Pump and Alternator and Water Pump
Outside Circumference1204
Outside Circumference47.382
Belt Top Width.807
Belt Top Width20
Belt 1 Outside Circumference (in)47.382
Belt 1 Outside Circumference (mm)1204
Belt 1 Part NumberK060468
ContentsBelt, tensioner
Tensioner Assembly Part Number38418

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2010CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2009CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2009CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2008CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2008CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2007CadillacCTS2.8LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2007CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2007CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2006CadillacCTS2.8LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2006CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2006CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2005CadillacCTS2.8LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2005CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit
2005CadillacSTS3.6LV6GASWater Pump{K060468, 38418}; Accessory Belt Drive Kit
2004CadillacCTS3.6LV6GASAlternator and Water Pump{K060468, 38418}; Accessory Belt Drive Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

90K-38418DBK060468B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.