Get the Best Priced Pontiac Sunfire Expansion Tank
Select Your Vehicle:
- Fast Shipping
- 30-Day Money-Back Guarantee
- Lowest Prices
Most orders placed before 3PM EST will be shipped the same business day! You can choose ground, 2nd day, or overnight shipping.
To return a part, simply submit a support ticket within 30 days of ordering and we will issue you an RMA number to return your product. Easy!
We scour the web to make sure PartsGeek always has the lowest prices. You can buy with confidence!
Pontiac Sunfire Replacement Expansion Tank Information
Coolant expands when exposed to heat. There is not enough space in the radiator for the expanded coolant, so it must have a place to go, which is the expansion tank. If you have a leak in this tank, which is the reservoir for extra coolant, you may lose engine coolant, which could ultimately cause your engine to overheat. You can get a new expansion tank that will fit your Pontiac Sunfire by searching for it here. If you also need new radiator hoses, coolant or a radiator, you can also find those here. To be sure that you are getting the right cooling system parts, look for them by the make, model and year of your vehicle. Purchasing a Pontiac is an intelligent choice, now maintaining it in top condition is a great choice!
They are available for the following Pontiac Sunfire years: 2001, 2000, 1999, 1998, 1997, 1996, 1995, 01, 00, 99, 98, 97, 96, 95. This part is also sometimes called Pontiac Sunfire Radiator Overflow Tank. We stock expansion tank parts for most Pontiac models including Grand Am, Firebird, Bonneville, Vibe and Solstice.
We stock these Expansion Tank brands for the Pontiac Sunfire: Dorman and Replacement.

Click to Enlarge
(1 Reviews)
Dorman 603-109 Expansion Tank
Close
|
Product SKU: 603-109
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: C |
| Vehicle |
Engine |
| • 2001 (01) Pontiac Sunfire |
2.2L 4 Cyl |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 2060014
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: E |
| Vehicle |
| • 1999 (99) Pontiac Sunfire |
|
|

Click to Enlarge
(1 Reviews)
Dorman 603-109 Expansion Tank
Close
|
Product SKU: 603-109
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: C |
| Vehicle |
Engine |
| • 2000 (00) Pontiac Sunfire |
2.2L 4 Cyl |
|
|

Click to Enlarge
(1 Reviews)
Dorman 603-109 Expansion Tank
Close
|
Product SKU: 603-109
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: C |
| Vehicle |
Engine |
| • 1999 (99) Pontiac Sunfire |
2.2L 4 Cyl |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 2060014
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: E |
| Vehicle |
| • 2001 (01) Pontiac Sunfire |
|
|

Image is not vehicle specific
(Read reviews)
|
Product SKU: 2060066
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: E |
| Vehicle |
| • 1997 (97) Pontiac Sunfire |
|
|

Click to Enlarge
(Read reviews)
|
Product SKU: 2060014
Product Note: Engine Coolant Recovery Tank
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: E |
| Vehicle |
| • 2000 (00) Pontiac Sunfire |
|
|

Click to Enlarge
(Read reviews)
|
Retail: $71.32
Your Price: $41.25
Product SKU: W0133-1820174
Detailed Note: Includes Switch
Important Product Info: - With Sensor
Inventory: In Stock
Condition: New
Shipping Options: Ground, Overnight, 2 Day
|
| Additional Fitment Information: |
Warehouse: A |
| Vehicle |
| • 2001 (01) Pontiac Sunfire |
|
|

Click to Enlarge
(Read reviews)
|
Retail: $71.32
Your Price: $41.25
Product SKU: W0133-1820174
Detailed Note: Includes Switch
Important Product Info: - With Sensor
Inventory: In Stock
Condition: New
Shipping Options: Ground, Overnight, 2 Day
|
| Additional Fitment Information: |
Warehouse: A |
| Vehicle |
| • 2000 (00) Pontiac Sunfire |
|
|

Click to Enlarge
(Read reviews)
|
Retail: $71.32
Your Price: $41.25
Product SKU: W0133-1820174
Detailed Note: Includes Switch
Important Product Info: - With Sensor
Inventory: In Stock
Condition: New
Shipping Options: Ground, Overnight, 2 Day
|
| Additional Fitment Information: |
Warehouse: A |
| Vehicle |
| • 1999 (99) Pontiac Sunfire |
|
|

Image is not vehicle specific
(Read reviews)
|
Product SKU: 603-127
Product Note: Engine Coolant Recovery Tank -- Includes Reservoir Cap
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1998 (98) Pontiac Sunfire |
GT |
2.2L 4 Cyl VIN: 4 FI Naturally Aspirated GAS |
|
|

Image is not vehicle specific
(Read reviews)
|
Product SKU: 603-127
Product Note: Engine Coolant Recovery Tank -- Includes Reservoir Cap
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1997 (97) Pontiac Sunfire |
GT |
2.4L 4 Cyl VIN: T FI Naturally Aspirated GAS |
|
|

Image is not vehicle specific
(Read reviews)
|
Product SKU: 603-127
Product Note: Engine Coolant Recovery Tank -- Includes Reservoir Cap
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1996 (96) Pontiac Sunfire |
GT |
2.4L 4 Cyl VIN: T FI Naturally Aspirated GAS |
|
|

Image is not vehicle specific
(Read reviews)
|
Product SKU: 603-127
Product Note: Engine Coolant Recovery Tank -- Includes Reservoir Cap; For New Pink Long Life Coolant
Inventory: In Stock
Condition: New
Shipping Options: Ground
|
| Additional Fitment Information: |
Warehouse: B |
| Vehicle |
Sub Model |
Engine |
| • 1995 (95) Pontiac Sunfire |
GT |
2.3L 4 Cyl VIN: D FI Naturally Aspirated GAS |
|
|
Related Top Sellers
Some of our Customer Reviews
Very Satisfied
Reviewer: undoctor
11/10/08 08:52 PMI ordered brakes for my Saab one afternoon and the next morning they were delivered. Even though I don't live too many states away from Parts Geek, it is still extraordinary service.
Add to that the savings from the Saab dealer and no PA sales tax. I continue to be very satisfied with their parts and service.
Order Date | 10/30/08
Very Satisfied
Reviewer: AudiFiend
2/27/09 08:09 PMAmazingly fast shipping. Great OEM product. Will be a returning customer for my TRE's. Thanks a Heep!
Order Date | 2/18/09