Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Four Seasons® Drive Belt Idler Pulley 45978

Four Seasons Drive Belt Idler Pulley 45978
$16.21
In Stock. Ships in 1-3 Business Days

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle
  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandFour Seasons
    Part Number45978
    Part DescriptionDrive Belt Idler Pulley
    Belt TypeSerpentine
    Belt Width IN0.3125
    Belt Width MM7.9375
    Bore Dia. IN0.668
    ColorBlack
    Groove Quantity6
    I.D. MM17
    Inside Diameter1.000
    MaterialPlastic
    Meets / Exceeds OEMYes
    Mount Hole Qty1
    Mounting HardwareNot Included
    O.D. MM131.763
    Outside Diameter5.1875
    Pulley TypeIdler Pulley
    Pulley Width IN1.062
    Pulley Width MM27
    StyleIdler / Tensioner Pulley
    UPC096361459786
    Width27
    Warning: California’s Proposition 65
  • Features

    Four Seasons Drive Belt Idler Pulley are featured as follows:
    • Features extreme tension control to maintain drive belt tension and efficient power transmission while minimizing chances of slipping.
    • Titanium alloy bearings allow smooth operation to minimize the amount of friction and wear.
    • Manufactured with blended steel and hardened plastic ensuring a dependable and long lasting Drive Belt Idler Pulley.
    • Designed for minimal vibration to increase drive belt components lifespan and minimize chance of drive belt rupturing.
    • Manufactured to strict engineering quality standards Guaranteed fit and function backed by 50 years of experience.
    The Four Seasons Drive Belt Idler Pulley 45978 is a top-quality part manufactured by a division of Standard Motor Products, Inc. Designed to the highest engineering standards to ensure maximum reliability and long service life. It is part of a comprehensive line of replacement mobile climate control products offered by the largest aftermarket supplier and compressor remanufacturer in the industry. Guaranteed to fit and function as required, making it a reliable choice for vehicle repair. With over 50 years of experience, Four Seasons provides the finest quality parts at a great price.
    Four Seasons, a division of Standard Motor Products, Inc., is a leader in the manufacturing and distribution of replacement climate control products for the automotive industry. They are widely recognized as the industry's largest supplier of aftermarket climate control parts, as well as the the world's leading A/C compressor remanufacturer. Product offerings also include a wide range of other automotive replacement parts including ignition, emissions controls, wire and cable, electrical, and fuel delivery components.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1988-1992 Chevrolet CamaroAll Trims8 Cyl 5.0L
    1988-1992 Chevrolet CamaroAll Trims8 Cyl 5.7L
    1990 Chevrolet S10All Trims4 Cyl 2.5L
    1987 Ford BroncoAll Trims8 Cyl 5.0L
    1987-1989 Ford E-150 EconolineAll Trims8 Cyl 5.0L
    1987-1989 Ford E-150 EconolineAll Trims8 Cyl 5.8L
    1987-1989 Ford E-150 Econoline Club WagonAll Trims8 Cyl 5.0L
    1987-1989 Ford E-150 Econoline Club WagonAll Trims8 Cyl 5.8L
    1987-1989 Ford E-250 EconolineAll Trims8 Cyl 5.0L
    1987-1989 Ford E-250 EconolineAll Trims8 Cyl 5.8L
    Show More

Buy with Confidence

  • Dedicated Service
    Experienced professionals are ready to help
  • Unbeatable Prices
    Affordable prices with superior high quality
  • Fast Delivery
    Deliver your orders as quickly as possible