2003 Chevrolet Corvette Thermostat Housings

Your 2003 Chevrolet Corvette might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Thermostat Housings you desperately need.

We currently carry 3 Thermostat Housings to choose from for your 2003 Chevrolet Corvette, and our inventory prices range from as little as $35.49 up to $54.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Thermostat Housings for the 2003 Chevrolet Corvette. We only sell parts from trusted brands like Dorman so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 1 reviews on our Thermostat Housings for the 2003 Chevrolet Corvette from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Thermostat Housings stock in-person!

Thermostat Housings for Your 2003 Chevrolet Corvette

Mr. Gasket – Water Neck (Part No.2670)

Water Neck

from

$54.99
Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and durably resisting corrosion and is chrome plated for classic looks. It has a thick mounting flange to prevent warping and provide a positive engine coolant seal. Included stainless steel Allen head cap screws mount flush with the top of the flange to provide a smooth, custom look. Designed for use with 1/2 inch radiator hoses.

Product Features:
  • Neck rotates 360 degrees 30 degree angle for maximum versatility in engine swaps
  • Die-cast aluminum for strength and durability and resist corrosion
  • Thick mounting flange prevents warping and provides a positive coolant seal
  • Chrome-plated for looks
  • Allen head stainless steel bolt mount flush to flange for custom look
  • Uses commonly available 1-1/2 radiator hose (casting I.D 1-3/16″)
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Dorman – Coolant Housing/Water Outlet: With Housing, 30 Degree Neck Angle (Part No.902-836)

Coolant Housing/Water Outlet: With Housing, 30 Degree Neck Angle

from

$35.49
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:
  • Ideal replacement – this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
  • Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housings
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Carquest Premium – Engine Coolant Thermostat Housing (Part No.85254)

Engine Coolant Thermostat Housing

from

$54.99
High quality OE replacement part with all components needed to complete the job

Product Features:
  • Meets and/or exceeds OEM standard
  • Includes quality gasket or O-ring  to ensure proper seal (where applicable
  • Coated with corrosion and rust inhibitor
  • 100% leak tested
  • Direct-fit replacement for ease of installation
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FAQs for 2003 Chevrolet Corvette Thermostat Housings

What are the most popular Thermostat Housings for the 2003 Chevrolet Corvette?

With 3 brands you can trust, our most popular Thermostat Housings for the 2003 Chevrolet Corvette parts are:
Coolant Housing/Water Outlet: With Housing, 30 Degree Neck Angle
from $35.49
This product is not rated
Coolant Housing/Water Outlet: With Housing, 30 Degree Neck Angle
Thermostat Housings
Water Neck
from $54.99
(1)
Water Neck
Thermostat Housings
Engine Coolant Thermostat Housing
from $54.99
This product is not rated
Engine Coolant Thermostat Housing
Thermostat Housings