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Dayco 71481 Radiator Coolant Hose - Lower
Overview of Dayco Curved Radiator Hose 71481
The Dayco Curved Radiator Hose 71481 is designed specifically for Hyundai Sonata models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance.
- Made from high-quality EPDM material for heat and chemical resistance
- Dual inside diameter hose with 1 5/16 inch and 1 1/2 inch ends
- Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Black color for standard OEM appearance
- Trunk height of 17 inches for precise fitment
- Compatible with Hyundai Sonata models
Detailed Product Description
The Dayco Curved Radiator Hose 71481 is engineered to meet the cooling system demands of Hyundai Sonata vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under operating conditions. The hose features a dual inside diameter design, with one end measuring 1 5/16 inches and the other 1 1/2 inches, allowing for a secure connection between different radiator components. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, durable design. The 17-inch trunk height ensures proper routing within the engine bay, reducing the risk of kinks or interference.
About the Curved Radiator Hose Product Line
Dayco's Curved Radiator Hose line is tailored to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line emphasizes quality materials and adherence to SAE specifications, such as J20R4 Class D-1 and J1684 Type EC, ensuring compatibility and durability. The curved design facilitates optimal routing in tight engine compartments, making it suitable for vehicles like the Hyundai Sonata.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Hyundai Sonata
- Resolving coolant leaks caused by hose degradation
- Preventing overheating due to compromised coolant flow
- Eliminating hose collapse or kinking in tight engine spaces
- Maintaining proper engine temperature regulation
Installation Notes and Tips
Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose ends match the specified inside diameters of 1 5/16 inches and 1 1/2 inches for proper fitment. Use appropriate clamps to secure the hose and check for leaks after installation. The absence of a heat shield or protective sleeve means extra care should be taken to route the hose away from high-heat components.
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 71481 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling systems.
| Brand | Dayco |
|---|---|
| Part Number | 71481 |
| Position | Curved Radiator Hose, Lower |
| Color | Black |
| End 1 Inside Diameter | 1 5/16 |
| End 2 Inside Diameter | 1 1/2 |
| Hose Type | Dual I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 17 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Hyundai | Sonata | 2.4L | L4 | Lower | Curved Radiator Hose |
| 1990 | Hyundai | Sonata | 2.4L | L4 | Lower | Curved Radiator Hose |
| 1989 | Hyundai | Sonata | Lower | Curved Radiator Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.