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Dorman® Engine Coolant Water Pump Pulley 300-931

Dorman Engine Coolant Water Pump Pulley 300-931

Vehicle Specific

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandDorman
    Part Number300-931
    Part DescriptionEngine Coolant Water Pump Pulley
    Attachment TypeBolt On
    Belt TypeSerpentine
    Bolt Hole Diameter0.35"
    Bolt Hole Quantity1
    Color/FinishBlack
    Depth1.969"
    Diameter4.15"
    Grade TypeRegular
    Groove Quantity5
    Installation Hardware IncludedNo
    Installation Instructions IncludedNo
    UPC019495227526
    OE Part Number10042037
    Oversized PulleyNo
    Pulley Attachment TypeBolt On
    Pulley MaterialSteel
    Pulley TypeSerpentine
    Pulley Type/GroovesV-belt/serpentine
    Pulley Width (in)2.49"
    Undersize PulleyNo
    Warning: California’s Proposition 65
  • Features

    Dorman Engine Water Pump Pulley are featured as follows:
    • Direct replacement for a proper fit.
    • Made from durable plastic and metal.
    • Comes with wire harness protector and hose clips for easy installation.
    • Undergoes rigorous quality control measures to ensure conformity to product standards.
    • Designed using state-of-the-art technologies to replicate the OEM unit.
    • Manufactured with modern tooling for exact fit.
    • Same dimensions as the original equipment part with gauge material of equal thickness.
    • Covered by a limited lifetime warranty against any defects in materials or workmanship.
    The Dorman Engine Water Pump Pulley 300-931 is a replacement part that is of high quality and reasonably priced one made to OEM specifications. It also has hose clips as well as wire harness protector which makes installation very easy. The products are subjected to strict quality assurance tests before they can leave the factory. Its design is based on the latest technology and tooling and it's the replica of the original unit that matches it perfectly both in fit and function. Dorman Products is known for its innovation in product design and application expertise in automotive aftermarket industry.
    The aftermarket auto parts industry is where Dorman Products has earned its reputation through a thirty-year track record of success. They are famous for their application know-how, inventive product creation and broad range of products, some of which can be found nowhere else.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1986-1991 Buick SkylarkAll Trims4 Cyl 2.5L
    1986-1987 Buick SomersetAll Trims4 Cyl 2.5L
    1988-1991 Oldsmobile Cutlass CalaisAll Trims4 Cyl 2.5L
    1985-1991 Pontiac Grand AmAll Trims4 Cyl 2.5L

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