Serpentine Belt ACDelco K040378HD AM-36726075

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Part Number: AM-36726075

AC DELCO K040378HD (Heavy Duty) [SERPENTINE BELT]

Specifications:

  • Brand New AC Delco Serpentine Belt
  • Outstanding crack resistance at extreme temperatures
  • Designed for the toughest applications; a problem-solving belt
  • Replaces dealer part numbers: F4BZ 8620 B, F4BZ8620B, 12554028, 12569346, 12576447, 19163445, 56992PY30040, 56992PY3A02, 56992PY3A020, 56992PY3A020M2, 2312733300, 8943821060, 8970645550, 1K2AA15908, F388HHVMA02, B3C715909C, B63H15909, MD308925, 11720D4001, 119200P500, 11920F6501, 773021, 809213040
  • Built to strict quality control standards
  • Direct replacement
    • Rib Number: 4
    • Top Width: 0.56 Inches
    • Effective Length: 37.89 Inches

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. Please keep your invoice for proof of this warranty.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • ACDelco K040378HD

Vehicle Fit

  • 1996-1997 Acura SLX Alternator & Fan Heavy Duty Serpentine Belt for V6 3.2L ACDelco K040378HD
  • 2002-2005 Cadillac Escalade Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2002-2006 Cadillac Escalade Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007-2008 Cadillac Escalade Heavy Duty Serpentine Belt for V8 6.2L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2006 Cadillac Escalade ESV Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007-2008 Cadillac Escalade ESV Heavy Duty Serpentine Belt for V8 6.2L for Air Conditioning Compressor ACDelco K040378HD
  • 2002-2006 Cadillac Escalade EXT Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007-2008 Cadillac Escalade EXT Heavy Duty Serpentine Belt for V8 6.2L for Air Conditioning Compressor ACDelco K040378HD
  • 2002-2008 Chevy Avalanche 1500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2007-2008 Chevy Avalanche 1500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 Chevy Express 1500 Van Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2005 Chevy Express 2500 Van Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 Chevy Express 2500 Van Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 Chevy Express 2500 Van Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 Chevy Express 3500 Van Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2005-2008 Chevy Express 3500 Van Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2008 Chevy Silverado 1500 Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2008 Chevy Silverado 1500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 Chevy Silverado 1500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado 1500 Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado 1500 Classic Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado 1500 Classic Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2003 Chevy Silverado 1500 HD Serpentine Belt for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 2005-2006 Chevy Silverado 1500 HD Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado 1500 HD Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2000 Chevy Silverado 2500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2004 Chevy Silverado 2500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 Chevy Silverado 2500 HD Serpentine Belt for V8 6.0L for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 2007 Chevy Silverado 2500 HD Classic Serpentine Belt for V8 6.0L for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 2001-2008 Chevy Silverado 3500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado 3500 Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2004-2006 Chevy Silverado Hybrid Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 Chevy Silverado Hybrid Classic Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 Chevy Suburban 1500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2006-2008 Chevy Suburban 1500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 Chevy Suburban 2500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 Chevy Tahoe Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 Chevy Tahoe Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 GMC Savana 1500 Van Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 GMC Savana 2500 Van Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 GMC Savana 2500 Van Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2005 GMC Savana 2500 Van Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2008 GMC Savana 3500 Van Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2004-2008 GMC Savana 3500 Van Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2008 GMC Sierra 1500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2008 GMC Sierra 1500 Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 GMC Sierra 1500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra 1500 Classic Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra 1500 Classic Heavy Duty Serpentine Belt for V8 4.8L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra 1500 Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2003 GMC Sierra 1500 HD Serpentine Belt for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 2005-2006 GMC Sierra 1500 HD Serpentine Belt for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 2007 GMC Sierra 1500 HD Classic Serpentine Belt for Air Conditioning Compressor Heavy Duty ACDelco K040378HD
  • 1999-2000 GMC Sierra 2500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 1999-2004 GMC Sierra 2500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 GMC Sierra 2500 HD Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra 2500 HD Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 GMC Sierra 3500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra 3500 Classic Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2005-2006 GMC Sierra Hybrid Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2007 GMC Sierra Hybrid Classic Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 GMC Yukon Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 GMC Yukon Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 GMC Yukon XL 1500 Heavy Duty Serpentine Belt for V8 5.3L for Air Conditioning Compressor ACDelco K040378HD
  • 2000-2008 GMC Yukon XL 2500 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2001-2008 GMC Yukon XL Denali Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2003-2007 Hummer H2 Heavy Duty Serpentine Belt for V8 6.0L for Air Conditioning Compressor ACDelco K040378HD
  • 2008 Hummer H2 Heavy Duty Serpentine Belt for V8 6.2L for Air Conditioning Compressor ACDelco K040378HD