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- Dayco 72403 Lower Radiator Hose
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Item #:
47025506
Dayco 72403 Lower Radiator Hose
87% of respondents would recommend this to a friend
Item #:
47025506
TTD 159
Price Details
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*All items will import from US
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In stock
Imported from USA store
QTY:
Only 9 items left in stock.
Order now and get it around Thursday, September 10
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What Stands Out
Durable Construction
Crafted from high-quality materials, the Dayco 72403 Lower Radiator Hose ensures longevity and resistance against wear, making it a reliable choice for maintaining engine cooling efficiency.
Optimal Fit
Designed specifically for certain vehicle models, this hose provides a perfect fit, reducing installation time and eliminating leaks, which enhances overall engine performance.
Heat Resistance
Engineered to withstand high temperatures, the Dayco radiator hose effectively handles coolant flow under pressure, ensuring reliable operation even in extreme conditions for enhanced vehicle reliability.
Product Details
| Item Dimensions L x W | 12.4"L x 3.4"W (31.5 cm) |
| Outside Diameter | 8.64 centimeters |
| Item Length | 31.5 centimeters |
| Material Type | Plastic, Rubber |
| Color | Black |
| Brand Name | Dayco |
| UPC | 036687663405 |
| Manufacturer | Dayco |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00036687663405 |
| Included Components | Radiator Hose |
| Item Type Name | Radiator Hose |
| Brand | Dayco |
| Material | Plastic, Rubber |
| Product Dimensions (L x W x H) | 12.4"L x 3.4"W (31.5 cm) |
| Number of Packs | 1 |
What's in the box
Radiator Hose
Who Should Buy?
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Regular Vehicle Maintenance
Ideal for car owners looking to maintain their vehicle’s cooling system with a reliable and durable radiator hose.
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DIY Mechanics
Great for DIY enthusiasts who prefer to perform their own vehicle repairs with quality, easy-to-install parts.
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Older Vehicle Owners
Perfect for owners of older models needing a reliable replacement hose to avoid overheating issues.
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High-Performance Vehicles
Not suitable for modified or high-performance cars that may require specialized hoses for enhanced cooling efficiency.
Product Description
About This Item
Upgrade your vehicle's cooling system with the Dayco 72403 Lower Radiator Hose. This curved hose is designed to fit perfectly and provide efficient coolant flow, keeping your engine running at the optimal temperature. Made by Dayco, a trusted name in automotive parts, this radiator hose is a direct replacement for your old or worn-out hose. It is engineered with high-quality materials to ensure durability and long-lasting performance. Not only does this Dayco radiator hose offer excellent compatibility with a wide range of vehicles, but it also boasts impressive temperature resistance and pressure rating.
You can trust it to handle the toughest operating conditions without any issues. Installing this radiator hose is a breeze with its precise fit and easy-to-follow instructions. Whether you're a professional mechanic or a DIY enthusiast, you can have it up and running in no time. Rest assured, this Dayco radiator hose is backed by a reliable warranty, giving you peace of mind with your purchase. It is also available at an affordable price, making it a great value for your money. Don't settle for subpar cooling system performance.
Upgrade to the Dayco 72403 Lower Radiator Hose and experience improved efficiency, durability, and compatibility. Shop now and enjoy the benefits of this top-quality aftermarket radiator hose.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Dayco 72403 Lower Radiator Hose?
Answer: The Dayco 72403 Lower Radiator Hose is designed to transport coolant from the radiator to the engine's cooling system. This is crucial for maintaining optimal engine temperature by ensuring that coolant circulates effectively. A proper functioning hose prevents overheating and engine damage, making it essential for vehicle performance. Whether you're managing daily commutes or long trips, keeping your radiator hose in top shape can significantly enhance the lifespan of your engine. -
Question:
Which vehicles are compatible with the Dayco 72403 Lower Radiator Hose?
Answer: The Dayco 72403 Lower Radiator Hose is compatible with a variety of makes and models, primarily focusing on certain vehicles in the automotive range. Before purchasing, it’s best to check the specific model compatibility via the product details or the Dayco catalog to ensure it fits your vehicle's cooling system precisely. This compatibility is vital, as using the wrong hose can lead to leaks or cooling failures, affecting your vehicle’s efficiency. -
Question:
What materials are used in the Dayco 72403 Lower Radiator Hose?
Answer: The Dayco 72403 Lower Radiator Hose is typically made from high-quality rubber or reinforced silicone, specifically engineered to withstand high temperatures and pressures. These materials are chosen for their durability and flexibility, allowing them to handle the stresses of a vehicle's cooling system. Moreover, this construction helps resist heat, wear, and corrosion, providing long-lasting performance in various driving conditions, whether in city traffic or on the highway. -
Question:
How do I know if my Dayco 72403 Lower Radiator Hose needs replacement?
Answer: Signs that your Dayco 72403 Lower Radiator Hose may need replacement include visible cracks, swelling, or leaks. Additionally, if you notice your engine overheating or coolant loss, these are potential indicators of hose failure. Regular visual inspections and monitoring your engine temperature can help detect these issues early, ensuring you can replace the hose before it leads to a more extensive cooling system failure, ultimately saving you on costly repairs. -
Question:
Is the Dayco 72403 Lower Radiator Hose designed for high-performance applications?
Answer: Yes, the Dayco 72403 Lower Radiator Hose is engineered to meet the demands of high-performance engines. Its robust construction ensures it can withstand extreme temperatures and pressures, making it suitable for competitive racing and heavy-duty applications. If you're seeking reliability during challenging driving conditions, this hose can effectively manage engine temperatures, providing peace of mind when pushing your vehicle's limits. -
Question:
Can I install the Dayco 72403 Lower Radiator Hose myself?
Answer: Installing the Dayco 72403 Lower Radiator Hose can be a feasible DIY project for those with basic mechanical skills. The process typically involves draining the cooling system, removing the old hose, and carefully fitting the new one in place. Proper tools and a little bit of mechanical know-how can help ensure a secure fitting, but consulting a service manual or instructional videos can also be beneficial. Please remember to properly refill the coolant to avoid any overheating issues. -
Question:
What should I consider when choosing the Dayco 72403 Lower Radiator Hose?
Answer: When selecting the Dayco 72403 Lower Radiator Hose, ensure it’s the right fit for your vehicle model and engine specifications. Additionally, consider factors such as material durability, ease of installation, and cost-effectiveness. It’s also wise to read customer reviews and feedback to gauge the performance and longevity of the hose in real-world applications, ensuring you make an informed decision that aligns with your vehicle's needs. -
Question:
How does the Dayco 72403 Lower Radiator Hose compare to other brands?
Answer: The Dayco 72403 Lower Radiator Hose is known for its high-quality construction and reliability, often praised compared to other brands. Many users highlight its excellent heat resistance and longevity, making it a preferred choice for both casual and serious automotive enthusiasts. Such comparisons can include testing flexibility under harsh conditions and evaluating overall cooling efficiency, aiding in your decision to opt for Dayco for consistent performance. -
Question:
What are the common installation mistakes to avoid with the Dayco 72403 Lower Radiator Hose?
Answer: Common installation mistakes to avoid with the Dayco 72403 Lower Radiator Hose include failing to properly clean the mating surfaces, which can lead to leaks, or over-tightening the hose clamps, which may cause damage. Additionally, ensure the hose is positioned correctly and free from kinks or obstructions. Attention to these details can prevent issues post-installation, ensuring optimal performance of your vehicle's cooling system. -
Question:
Where can I buy the Dayco 72403 Lower Radiator Hose in Trinidad and Tobago?
Answer: You can purchase the Dayco 72403 Lower Radiator Hose on Ubuy, which offers a convenient shopping experience tailored for your needs in Trinidad and Tobago. Ubuy provides a wide range of automotive parts, including the Dayco hose, allowing you to find the right component for your vehicle easily. With their efficient service and user-friendly interface, locating and purchasing parts like the Dayco 72403 is a straightforward process.
Dayco Radiator Editorial Review
The Dayco 72403 Lower Radiator Hose has garnered mixed responses from customers. Many users note a perfect fit for their vehicles, particularly praising the product’s quality. Several reviews highlight satisfying experiences with the hose's performance, suggesting reliability after installation. However, some users have reported significant sizing issues, particularly ASE-certified technicians who have faced challenges with the hose’s fit. One reviewer recounted the difficulty of fitting the hose onto the radiator due to an abnormally small diameter, while the other end was oversized, leading to a pinch when clamped and subsequent leakage. Despite these drawbacks, some customers have managed to work around the sizing discrepancies, customizing the hose by trimming it to achieve a proper fit, which has led to effective performance afterward. Overall, while the Dayco 72403 has a firm base of satisfied users, potential buyers should be mindful of the sizing issues reported by some. **
Customer Reviews & Ratings
39 customers ratings
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5 Star
64%
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4 Star
16%
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3 Star
7%
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2 Star
6%
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1 Star
7%
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Pros
- Perfect fit for many vehicle models
- High-quality materials reported
- Generally reliable performance after installation
Cons
- Some users experienced leaks due to poor fitment
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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TTD 159
Order now and get it around Thursday, September 10
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QTY:
Only 9 items left in stock.
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