Part # 113061187

PPE 2002-2005 GM 6.6L Duramax Single Alternator (130A) w/ Vacuum Pump, 2011-2014, 2017-2019 Duramax Single Alternator (125A) - High-Performance Heavy-Duty Serpentine Belt

$49.49 $54.99
By PPE

⚠ WARNING: Cancer & Reproductive Harm

California Proposition 65 Warning - P65warnings.ca.gov

PPE Serpentine Belt (Single Alternator, 3012mm)
For GM 6.6L Duramax Engines


Product Overview:
The PPE Serpentine Belt is designed to maintain consistent power transfer for GM 6.6L Duramax engines, accommodating a range of configurations. With a length of 3012mm, this belt supports engines with a single alternator, including 2002-2005 models with a 130 amp alternator and no vacuum pump, 2002-2005 models with a 105 amp alternator and vacuum pump, and 2011-2014 models with a 125 amp alternator. Built to meet OEM specifications, this belt ensures reliable performance and durability for high-demand applications.


Key Features:

  • Versatile Fitment Options:
    Compatible with various configurations, making it suitable for multiple GM Duramax engine setups across different years.

  • Durable Construction:
    Made from high-strength materials to withstand wear and provide consistent power delivery to engine accessories.

  • OEM-Specific Design:
    Designed to match factory specifications, ensuring proper accessory alignment and a seamless replacement for the original belt.

  • Efficient Power Transfer:
    Reduces slippage and supports smooth operation of belt-driven components, enhancing engine efficiency.


Technical Specifications:

  • Length:
    3012mm, suitable for specific single alternator configurations with varying alternator amps and accessory setups.

  • Compatibility:
    Fits 2002-2005 GM 6.6L Duramax (130 amp without vacuum pump or 105 amp with vacuum pump) and 2011-2014 (125 amp) configurations.

  • Function:
    Provides reliable power transfer to belt-driven accessories, supporting consistent and efficient engine operation.


Installation Notes:
The PPE Serpentine Belt is designed for easy installation, making it a convenient replacement for worn or damaged factory belts. Ideal for Duramax owners seeking dependable accessory performance and long-lasting durability.

PART # 113061187
UPC # 840171228007

OEM P/N: 12642433, 12646376

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