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Dayco 5030243 Poly-Cog Serpentine Belt - 3-Rib 24.25 Inch

(1995-2005 Cadillac DeVille; 1995-2002 Cadillac Eldorado; 2006-2011 Cadillac DTS; 1995-2004 Cadillac Seville; 2004-2005 Pontiac Bonneville + 2 more models)

Part of: Dayco Poly Cog Serpentine Belt

Other options in this family: Dayco 5060883 Dayco 5060555 Dayco 5060680 Dayco 5080645 Dayco 5070685

Manufacturer

Picture for manufacturer Dayco

Part Number

5030243
6 reviews
Sale Price

$11.48

2 left at this price

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Usually delivered within 2 days

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Product Details

The Dayco 5030243 Poly-Cog serpentine belt is a high-performance 3-rib drive belt engineered for reliable power transmission on multiple-accessory drives. Measuring 24.25 inches in length, this belt is designed for passenger cars and light-duty trucks requiring dependable accessory drive performance.

Key Features:

  • Poly-Cog Design: The transverse groove design runs cooler (up to 50° F), and dramatically reduces rib cracking, thereby increasing the life of the belt by at least 40%
  • Enhanced Flexibility: The grooved design provides flexural stress relief, for increased flexibility in both normal and backside bending
  • Superior Contact: The multiple rib design provides better belt-to-pulley contact for less slippage, providing longer life than conventional V-belts
  • Quality Construction: Dayco Poly-Rib Belts meet or exceed SAE J1459 and SAE J2432 specifications
  • Made in USA: This Poly-Rib Belt is another Dayco product proudly made in the USA

This belt replaces multiple OEM part numbers including GM 12555597, 12555957, 12557551, ACDelco 3K243, Gates K030243, and many others. Backed by Dayco's reputation for quality and innovation in automotive belts since 1905, this serpentine belt delivers long-lasting performance and reliability for demanding engine drives.

Products specifications

Fits

1995-2005 Cadillac DeVille; 1995-2002 Cadillac Eldorado; 2006-2011 Cadillac DTS; 1995-2004 Cadillac Seville; 2004-2005 Pontiac Bonneville; 2006-2011 Buick Lucerne; 1995-1999, 2001-2003 Oldsmobile Aurora

Belt Length (in)

24.30 in.

Belt Style

Serpentine

Belt Width (in)

0.406 in.

Number of Belt Ribs

3

Quantity

Sold individually.

I purchased an extend-a-truck on autoplicity. It was the best price on the Internet. Autoplicity beat amazon by approximately $30. I received a confirmation it shipped the following day.

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

wow great service great products supper fast shipping could not be any more happy with the products dose what it says it dose.

best price for the throttle position sensor that I need

My first order from autoplicity. Good products and good prices. Received an order confirmation right away and a shipping confirmation within 1 business day. Have not received my order yet but if all goes as expected I shall be a return customer.

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