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ACDelco Gold Standard V-Ribbed Serpentine Belt
Gold
Pack of 1

ACDelco Gold Standard V-Ribbed Serpentine Belt

GM Part #19310972

ACDelco Part #8K661A

MSRP$147.52*

ACDelco Gold (Professional) Serpentine Belts are the high quality alternative to Original Equipment (OE) parts.

  • Drives multiple engine accessory drive components
  • Made with temperature and crack resistant EPDM rubber for a long life and quiet, dependable performance
  • Its precision dimension control of rib profile transmits load efficiently throughout the accessory belt drive systems (ABDS) allowing components to operate at optimum levels

Pack of 1

About this product

ACDelco Gold (Professional) Serpentine Belts are the high quality alternative to Original Equipment (OE) parts. These belts are multi-ribbed and are used to drive multiple devices such as the alternator, power steering pump, and the water pump. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

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  • Drives multiple engine accessory drive components
  • Made with temperature and crack resistant EPDM rubber for a long life and quiet, dependable performance
  • Its precision dimension control of rib profile transmits load efficiently throughout the accessory belt drive systems (ABDS) allowing components to operate at optimum levels
  • Flexible construction helps with belt life
  • Manufactured using quality materials to help provide long life, minimize noise and loss of tension, and solve problem applications
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Top Width1.092 in / 28.00 mm
Outside Circumference66.75 in / 1695.0 mm
Effective Length66.14 in / 1680.0 mm
ClassificationGold
ColorBlack
Rib Quantity8

Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Before purchasing and installing a serpentine belt, make sure it is the correct fit for your vehicle
  • Check belt for cracks or tears
  • Check all accessory drive pulleys for proper alignment and/or damage
  • Check for belt slipping
  • Regularly inspect the serpentine belts for signs of damage or wear, and replace them if signs of damage are found

Signs of wear serpentine belts include but are not limited to:

  • Belt squeal from slipping
  • Reduced engine power
  • Reduced power steering assist
  • Engine overheating

ModelBody StyleTrimYear(s)
CTS2009, 2010, 2011, 2012, 2013, 2014, 2015

Frequently Asked Questions

Yes. Always consult the Vehicles Owner’s manual or an expert before making any repairs or adjustments.

Check the pulleys for damage or bearing wear and replace if needed.

Yes, a bad tensioner will cause the belt to slip on the pulleys from premature wear.