2003 Lexus LS430 Engine Cooling Hoses
Keep Your 2003 Lexus LS430 in Top Shape with Quality Engine Cooling Hoses
Whether you’re repairing or upgrading your Engine Cooling Hose, using high-quality parts is key to keeping your 2003 Lexus LS430 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Upper Radiator Hoses and Lower Radiator Hoses. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2003 Lexus LS430 Engine Cooling Hose at Advance Auto Parts is around $24.66, with a range that starts at $22.99 and goes up to $26.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter and Premium Molded Coolant Hose start at just $23.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Cooling Hose, don’t forget to check out other key components like Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 2003 Lexus LS430 in peak condition, inside and out.
Find Your Specific 2003 Lexus LS430 Engine Cooling Hoses
Looking for the perfect Engine Cooling Hose for your 2003 Lexus LS430? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Hoses, ensuring durability and a precise fit for your Lexus LS430. Whether you’re driving a 2003 model or another popular model year like
2001,
2002,
2004,
2005, and
2006, we’ve got you covered. Purchasing Engine Cooling Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Hoses that fit your vehicle.
Essential 2003 Lexus LS430 Engine Cooling Hoses
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.50" Long, 1.47" Diameter (Part No.D71922)
from
$22.99
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:
See More
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
Gates – Premium Molded Coolant Hose (Part No.22674)
from
$26.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- The specially designed materials resist collapse under vacuum.
- Designed to resist electrochemical degradation, which is the primary cause of hose failure
- Pre-formed for a good fit and to ensure perfectly sealed connections
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- Compliant with the requirements of SAE 20R4, class D2 and DIN 73411, class A standards (except with regard to tolerances)
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transport applications.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (Part No.E71538)
from
$23.99
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:
See More
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
Popular 2003 Lexus LS430 Engine Cooling Hoses Categories
Most Popular Upper Radiator Hose for 2003 Lexus LS430s
Enhance your 2003 Lexus LS430 with this popular Upper Radiator Hose we have in stock, for $22.99.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.50" Long, 1.47" Diameter (Part No.D71922)
from
$22.99
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:
See More
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
Best-Selling 2003 Lexus LS430 Lower Radiator Hoses
Upgrade your LS430 with one of our 2 best-selling Lower Radiator Hoses.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (Part No.E71538)
from
$23.99
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:
See More
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
Gates – Premium Molded Coolant Hose (Part No.22674)
from
$26.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- The specially designed materials resist collapse under vacuum.
- Designed to resist electrochemical degradation, which is the primary cause of hose failure
- Pre-formed for a good fit and to ensure perfectly sealed connections
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- Compliant with the requirements of SAE 20R4, class D2 and DIN 73411, class A standards (except with regard to tolerances)
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transport applications.
FAQs for 2003 Lexus LS430 Engine Cooling Hoses
What are the best-selling Engine Cooling Hoses for 2003 Lexus LS430s?
Out of 3 Engine Cooling Hoses that fit 2003 Lexus LS430s, the following parts are the top sellers:
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (5196035) – $23.99
- Premium Molded Coolant Hose (10521380) – $26.99
What’s the price range for 2003 Lexus LS430 Engine Cooling Hoses?
The prices of Engine Cooling Hoses for the 2003 Lexus LS430 range from $22.99 up to $26.99 for the most premium parts.
What is the average price of an Engine Cooling Hose for a 2003 Lexus LS430?
The average price for Engine Cooling Hoses for the 2003 Lexus LS430 is $24.66. Keep in mind the variety of part types within our Engine Cooling Hose category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Cooling Hoses for other Lexus LS430 model years?
What are the cheapest Engine Cooling Hoses for my 2003 Lexus LS430?
The cheapest 2003 Lexus LS430 Engine Cooling Hoses we carry are:
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.50" Long, 1.47" Diameter (12025388) – $22.99
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 1.44" Diameter (5196035) – $23.99
- Premium Molded Coolant Hose (10521380) – $26.99
Does Advance Auto Parts sell Engine Cooling Hoses for any other 2003 Lexus models?
Yes. We stock Engine Cooling Hoses for 6 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Engine Cooling Hoses, 2003 RX300 Engine Cooling Hoses, 2003 LX470 Engine Cooling Hoses, 2003 SC430 Engine Cooling Hoses, and 2003 IS300 Engine Cooling Hoses.
What are the top-rated Engine Cooling Hoses that fit the 2003 Lexus LS430?
The one 2003 Lexus LS430 Engine Cooling Hose we have in stock is the Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.50" Long, 1.47" Diameter. It is rated 2 stars and costs $22.99.
What types of Engine Cooling Hoses do you sell for my 2003 Lexus LS430?
As of 6/2/26, these are some of the most in-demand types of Engine Cooling Hoses for a 2003 Lexus LS430:
Can I get help with 2003 Lexus LS430 Engine Cooling Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Engine Cooling Hoses and more.
What is your return policy for Lexus LS430 Engine Cooling Hoses?
Advance Auto Parts keeps returns simple. For new Lexus LS430 Engine Cooling Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.