Carquest Standard Reservoir Cap: 18 PSI, 10257
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Chevrolet Corvette Coolant Hoses
7 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 18 Inch Length, 80402
In stock
$30.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20" Long, 1.25" Diameter, E71981
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Radiator Cap Tester Adapter, 12029
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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Gates Premium Molded Coolant Hose, 22404
In stock
$43.49
Listed as compatible with this vehicle by the retailer feed.
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Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.25" Diameter, D71983
In stock
$48.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Cooling System Tester Adapter, 12026
In stock
$49.99
Listed 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.