Carquest Serpentine Belt: 78.0" Long, 6 Rib Count, 780K6
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Cadillac CTS Belts
5 products listed as compatible with this vehicle by the retailer feed.
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Driveworks Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 780K6
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
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Dayco Poly Rib Belt Serpentine Belt 78 Long, 6 Rib Count, 5060780
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Coolant Housing/Water Outlet: Gasket Included, 85251
In stock
$55.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Automatic Belt Tensioner, 89286
Out of stock
$67.99$44.15Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.