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Hummer Replacement Radiator Overflow Tank


When what's important is reliability and performance, car enthusiasts can be content with a hardworking car crafted by Hummer. Preserve your car or truck's components by only installing the most outstanding high-quality engine components. Expansion Tanks provide space for the radiator's cooling fluid to expand as it is heated, saving your vehicle's radiator from leaking or boiling over, or coolant from overflowing from the car's cooling system.

Without the Expansion Tank on your vehicle, the coolant that is released under pressure would usually spill out of the car which can be destructive to the planet. The Expansion Tank can begin to leak due to weather or simple wear and tear; if this happens a new tank should be added to preserve your cooling system in perfect shape. The Expansion Tank is a pressure vessel that is designed to allow antifreeze and trapped air within your coolant system to increase in volume due to a rise in temperature and pressure.

Your Expansion Tank preserves the radiator by providing a space for cooling fluid to expand as engine temperatures rise. The Expansion Tank in an essential element of the coolant system, which prevents your car's engine from overheating and allows the vehicle to maintain a proper temperature. Your Expansion Tank will let the gas in a cooling system to increase with the rising temperature and increasing pressure.


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Product List Price:
$99.97
Our List Price: $32.48

Product SKU: W0133-1820073
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Additional Fitment Information: Catalog: A
Vehicle
2003 (03) Hummer H2


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Product List Price:
$102.62
Our List Price: $45.98
(9) In Stock
Product SKU: GM3014122
Product Note: COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 05-07 EXCEPT 8.1L V8; INCLUDES CAP
Inventory: In Stock
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ground
Additional Fitment Information: Catalog: D
Vehicle Notes
2005 (05) Hummer H2 COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 05-07 EXCEPT 8.1L V8; INCLUDES CAP 


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Dorman 603-102
Expansion Tank
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Our List Price: $33.33
(>35) In Stock
Product SKU: 603-102
Product Note: Engine Coolant Reservoir
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Hummer H2 6.0L V8 


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Dorman 603-102
Expansion Tank
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Our List Price: $33.33
(>35) In Stock
Product SKU: 603-102
Product Note: Engine Coolant Reservoir
Inventory: In Stock
Condition: New

Shipping Options:
Ground
Additional Fitment Information: Catalog: B
Vehicle Engine
2005 (05) Hummer H2 6.0L V8 


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Product List Price:
$160.53
Our List Price: $15.98

Product SKU: GM3014103
Product Note: COOLANT RECOVERY TANK
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ground
Additional Fitment Information: Catalog: D
Vehicle Notes
2006 (06) Hummer H3 COOLANT RECOVERY TANK 


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Action Crash GM3014121
Expansion Tank
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Product List Price:
$116.47
Our List Price: $49.98
(10) In Stock
Product SKU: GM3014121
Product Note: COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; INCLUDES CAP
Inventory: In Stock
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ground
Additional Fitment Information: Catalog: D
Vehicle Notes
2003 (03) Hummer H2 COOLANT RECOVERY TANK WITH CAP; FITS ALL GAS ENGINES 1999-04; FITS 8.1L V8 ENGINES THROUGH 2007; INCLUDES CAP 


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Some of our Customer Reviews
Very Satisfied
Reviewer: shoffhines

1/5/09 11:16 AM

Right part, fast delivery, great price! Highly recommend and will purchase from them in the future.

Order Date | 12/29/08

Very Satisfied
Reviewer: sbob1001

2/20/09 03:08 PM

Highly appreciate their order.Arrived on time and was with excellent quality.Will do business again

Order Date | 2/13/09



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