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Dayco 5040248 Serpentine Belt - 4-Rib

(1986-1987 Mazda 626; 2007 BMW Alpina B7; 1986 Pontiac Sunbird; 1984-1985 Pontiac J2000 Sunbird; 1982-1985 Pontiac J2000; 1982-1986 Buick Skyhawk + 1 more model)

Part of: Dayco Serpentine Belt

Other options in this family: Dayco 964-147-187-03 Dayco 5050365 Dayco 5060910DR Dayco 5060685 Dayco 5060610

Manufacturer

Picture for manufacturer Dayco

Part Number

5040248
4 reviews
Sale Price

$12.50

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 5040248 is a premium poly-V serpentine belt engineered to deliver reliable performance for automotive accessory drive systems. This 4-rib serpentine belt features advanced EPDM construction for superior heat resistance and extended service life.

Key Specifications:

  • Metric designation: 4PK630
  • Effective length: 630mm (24.8 inches)
  • Number of ribs: 4
  • Belt width: 0.56 inches (14.2mm)
  • Profile: Poly-V serpentine design

Features and Benefits:

  • EPDM rubber compound resists heat, ozone, and weathering
  • Specially treated cord construction prevents stretching and ensures length stability
  • Low noise operation with reduced vibration
  • Designed for high torque and power pulse applications
  • OE-quality construction for reliable fitment and performance

Dayco serpentine belts are engineered to meet or exceed OEM specifications, providing dependable power transmission for alternators, power steering pumps, air conditioning compressors, and other engine-driven accessories. Regular inspection and replacement of worn serpentine belts helps prevent unexpected breakdowns and maintains optimal engine performance.

Products specifications

Fits

1986-1987 Mazda 626; 2007 BMW Alpina B7; 1986 Pontiac Sunbird; 1984-1985 Pontiac J2000 Sunbird; 1982-1985 Pontiac J2000; 1982-1986 Buick Skyhawk; 1983-1986 Oldsmobile Firenza

Belt Length (in)

24.80 in.

Belt Style

Serpentine

Belt Width (in)

0.547 in.

Number of Belt Ribs

4

Quantity

Sold individually.

Fast and easy

Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.

Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!<br><br>RS Larchmont NY

Great price and fast shipping eBay can't even match

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