2003 Pontiac Grand Prix Coolant Hoses

Your 2003 Pontiac Grand Prix 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 Coolant Hoses you desperately need.

We currently carry 5 Coolant Hoses to choose from for your 2003 Pontiac Grand Prix, and our inventory prices range from as little as $15.49 up to $37.49.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Coolant Hoses for the 2003 Pontiac Grand Prix. We only sell parts from trusted brands like Dayco 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 234 reviews on our Coolant Hoses for the 2003 Pontiac Grand Prix from previous customers.

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

Coolant Hoses for Your 2003 Pontiac Grand Prix

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.31" Diameter (Part No.C71850)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.31" Diameter

from

$15.79
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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(62 reviews)
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12" Long, 1.28" Diameter (Part No.C71700)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12" Long, 1.28" Diameter

from

$37.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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(24 reviews)
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Dayco – Radiator Hose (Part No.G20002437035DAY)

Radiator Hose

from

$18.71
Radiator Hose
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Dayco – Radiator Hose (Part No.G20002439236DAY)

Radiator Hose

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$15.49
Radiator Hose
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ACDelco – 24504912 GM Original Equipment Fuel Injection Throttle Body Heater Inlet Hose (Part No.G2021210052ACD)

24504912 GM Original Equipment Fuel Injection Throttle Body Heater Inlet Hose

from

$16.19
The ACDelco GM Original Equipment Cooling Hose is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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FAQs for 2003 Pontiac Grand Prix Coolant Hoses

What are the most popular Coolant Hoses for the 2003 Pontiac Grand Prix?

With 2 brands you can trust, our most popular Coolant Hoses for the 2003 Pontiac Grand Prix parts are:
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.31" Diameter
from $15.79
(62)
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17" Long, 1.31" Diameter
Coolant Hoses
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12" Long, 1.28" Diameter
from $37.49
(24)
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12" Long, 1.28" Diameter
Coolant Hoses
Radiator Hose
from $18.71
This product is not rated
Radiator Hose
Coolant Hoses