Gates K030243 Serpentine Belt

Part Number
Micro-V Serpentine Drive Belt

Fits: 95-05 Cadillac DeVille, 95-02 Cadillac Eldorado, 95-04 Cadillac Seville, 95-99 Oldsmobile Aurora, 01-03 Oldsmobile Aurora, 04-05 Pontiac Bonneville, 06-11 Buick Lucerne, 06-11 Cadillac DTS

Special Price $12.00 Regular Price $15.99
In stock
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Estimated Ship Date: 1 Business Day or Less

Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Micro-V belts provide peak operating performance while delivering the highest value available.

  • Meets or exceeds all specifications from the Original Equipment Manufacturer.
  • Designed for small diameter pulleys, backside idlers, and for use with (or without) automatic tensioners.
  • Special belt constructions eliminate belt noise, reduce tension loss, and solve problem drive applications.
  • Utilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat resistant EPDM materials.
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

Gates - Driven By Possibility

BRAND: Gates


  • Micro-V Serpentine Drive Belt
  • 2005-1995 Cadillac, Deville, V-8 4.6 L, W.P.
  • Serpentine Drive Belt
  • Micro-V® Serpentine Drive Belt


Belt MaterialEPDM
Cord MaterialPolyester
OE Comparison RatingOE Performance
Outside Circumference24.875
Outside Circumference632
Rib Quantity3
Top Width11
Top Width.42
TypeAutomotive V-Ribbed Belt (Standard)



  • Metric: 3PK616
  • Bando: 3PK620
  • MasterPro: 3K243
  • Parts Master: 243K3
  • NAPA: 3K243
  • Goodyear: 4030242
  • General Motors: 12570499
  • Size Designation: 3PK618
  • ACDelco: 3K243
  • Size Designation: 3PK620
  • Metric: 3PK620
  • Dayco: 5030243
  • Carquest: K030243
  • General Motors: 12555957
  • MasterPro: K030243
  • NAPA Belts/Hose: 25-030243
  • Metric: 3PK618
  • Roadmax: 3K243AP
  • General Motors: 3545016
  • PIX: A-243K3
  • General Motors: 12588412
  • Size Designation: 3PK616
  • Omnicraft: QJK3247
  • Continental Belt: 4030242
  • Continental Belt: 4030247
  • Continental Belt: 242K3MK


  • 1995-2005 Cadillac DeVille - Position: Water Pump
  • 2006-2011 Cadillac DTS - Position: Water Pump
  • 2004-2005 Pontiac Bonneville - Position: Water Pump
  • 2001-2003 Oldsmobile Aurora - Position: Water Pump
  • 1995-2002 Cadillac Eldorado - Position: Water Pump
  • 1995-1999 Oldsmobile Aurora - Position: Water Pump
  • 2006-2011 Buick Lucerne - Position: Water Pump
  • 1995-2004 Cadillac Seville - Position: Water Pump
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