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Radiator Cap for 2003 Pontiac Sunfire

We have 8 Items In-stock. Select your vehicle's Submodel to continue.

Stant Radiator Cap

Once it is time to change your radiator cap, Stant offers the perfect OE automotive part to help you repair your cooling system into better shape. Stant Radiator Cap is made to satisfy or even exceed Original Equipment Manufacturing (OEM) technical specifications to guarantee optimum fitment and performance.

Stant Radiator Cap, Plastic, Black, Direct Fit
$13.37 List Price $15.78 Save $2.41 Availability: In Stock
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  • SKU#: ST11248
  • Quantity Sold: Sold Individually
  • Shape: Round
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Maximum Pressure: 15 lbs.
  • Warranty: 90-day Stant limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • 4 Cyl 2.2L | GT, SE
Stant Radiator Cap, Plastic, Black, Direct Fit
$12.51 List Price $14.76 Save $2.25 Availability: In Stock
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  • SKU#: ST10248
  • Quantity Sold: Sold Individually
  • Shape: Round
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Maximum Pressure: 15 lbs.
  • Warranty: 90-day Stant limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • 4 Cyl 2.2L | GT, SE

Mr Gasket OE replacement Radiator Cap

Mr Gasket is definitely the company to choose with regards to a solid replacement components for your cooling system. Meticulously developed like the genuine product that came with your vehicle when it was taken out from the production line, Mr Gasket's collection of OE equivalent radiator cap offers fantastic fit and dependable functionality. Each Mr Gasket OE Replacement Radiator Cap is constructed after precise standards so as to perform this manufacturing feat.

As a preventive action, it is smart to constantly monitor your vehicle in regular basis between travels. Replacing malfunctioning auto components enables you to regain drive comfort and overall motor vehicle performance, conserve gas, or avert sudden automotive or component failure. Choose Mr Gasket OE Replacement Radiator Cap to fix your cooling system to the best possible shape.

Mr Gasket Radiator Cap, Steel, Blue/Chrome, Direct Fit
$41.50 List Price $48.97 Save $7.47 Availability: In Stock
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  • SKU#: G122471B
  • Quantity Sold: Sold Individually
  • Shape: Hexagon
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Maximum Pressure: 16 lbs.
  • Warranty: 90-day Mr Gasket limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • All Engines | All Submodels
Mr Gasket Radiator Cap, Steel, Red/Chrome, Direct Fit
$36.18 List Price $42.69 Save $6.51 Availability: In Stock
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  • SKU#: G122471R
  • Quantity Sold: Sold Individually
  • Shape: Hexagon
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Maximum Pressure: 16 lbs.
  • Warranty: 90-day Mr Gasket limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • All Engines | All Submodels
Mr Gasket Radiator Cap, Steel, Black/Chrome, Direct Fit
$39.38 List Price $46.47 Save $7.09 Availability: In Stock
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  • SKU#: G122476BK
  • Quantity Sold: Sold Individually
  • Shape: Hexagon
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Maximum Pressure: 16 lbs.
  • Warranty: 90-day Mr Gasket limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • All Engines | All Submodels

AC Delco OE replacement Radiator Cap

Working with AC Delco OE Replacement Radiator Cap definitely makes the undertaking of mending your cooling system much less overwhelming. Don't simply wait around for your car to go through overall performance loss and risk abrupt malfunction. Change your defective radiator cap with a part that satisfies or passes Original Equipment Manufacturer technical requirements. Replace them with AC Delco OE Replacement Radiator Cap. Having the benefits of Original Equipment Manufacturer quality style and design, premium quality components, and superior production techniques, AC Delco OE Replacement Radiator Cap boasts solid overall performance and flexibility.

AC Delco Radiator Cap, Plastic, Black, Direct Fit
$19.96 List Price $23.55 Save $3.59 Availability: In Stock
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  • SKU#: ACRC98
  • Quantity Sold: Sold Individually
  • Shape: Round
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Maximum Pressure: 15 lbs.
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
see more Fits the following 2003 Pontiac Sunfire submodels:
  • 4 Cyl 2.2L | GT, SE

Gates Radiator Cap

Gates is the company name to choose when it comes to a dependable automotive components for your cooling system. Complete fit, efficient general functionality, and sturdy framework are the defining features of Gates's OE quality radiator cap. This replacement product is properly designed to resemble the initial radiator cap that came with your motor vehicle. Each and every Gates Radiator Cap, in an effort to do this manufacturing task, is constructed within rigorous standard.

Regular car or truck checking is required for safer or relaxing travel. Changing malfunctioning auto parts can enable you to regain ride comfort and car or truck capabilities, conserve gasoline or diesel, or avoid unexpected vehicle or component malfunction. Select Gates Radiator Cap to repair your car's cooling system to the best possible working condition.

Gates Radiator Cap, Direct Fit, Sold Individually, 1-2 Business Days
$14.69 List Price $17.33 Save $2.64 Availability: In Stock
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  • SKU#: GAT31532
Fits the following 2003 Pontiac Sunfire submodels:
  • 4 Cyl 2.2L | GT, SE