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Dayco 72589 Radiator Coolant Hose - Upper
Overview of Dayco Curved Radiator Hose 72589
The Dayco Curved Radiator Hose 72589 is designed specifically for Kia vehicles, including the Magentis, Optima, and Rondo models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Material: EPDM for heat and chemical resistance
- Color: Black
- End 1 Inside Diameter: 1 3/8 inches
- End 2 Inside Diameter: 1 3/8 inches
- Hose Type: Single inside diameter hose
- SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC
- Trunk Height: 26 1/2 inches
- Compatible with Kia Magentis, Optima, and Rondo
About the Curved Radiator Hose Product Line
The Dayco Curved Radiator Hose line focuses on providing hoses that match the specific curvature and dimensions required by various vehicle cooling systems. This ensures a precise fit and optimal coolant flow. The 72589 part number is part of this line, engineered to meet SAE standards for durability and performance in Kia models.
Detailed Product Description
This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 3/8 inches, making it a single i.d. hose suitable for specific radiator connections. The hose does not include a heat shield or protective sleeve, which is typical for this type of application. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring it meets industry standards for coolant hoses. The trunk height of 26 1/2 inches provides the necessary length for proper installation in compatible Kia vehicles.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Kia Magentis, Optima, and Rondo
- Prevention of coolant leaks caused by hose degradation
- Maintaining proper coolant flow to avoid engine overheating
- Addressing hose swelling or softening due to heat exposure
- Ensuring a secure fit in curved radiator hose applications
Installation Notes and Tips
When installing the Dayco Curved Radiator Hose 72589, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that both ends with 1 3/8 inch inside diameter fit securely onto the radiator and engine fittings. It is recommended to inspect clamps and replace them if necessary to maintain a tight seal. Avoid using hoses with heat shields or protective sleeves if your vehicle’s original hose did not include these features.
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 72589 to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for reliability in automotive cooling systems.
| Brand | Dayco |
| Part Number | 72589 |
| Position | Curved Radiator Hose, Upper |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 3/8 |
| End 2 Inside Diameter | 1 3/8 |
| Contains Heat Shield | N |
| Contains Protective Sleeve | N |
| Hose Type | Single i.d. hose |
| SAE Specification | Sae j20r4 class d-1, sae j1684 type ec |
| Trunk Height | 26 1/2 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2011 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2010 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2009 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2008 | Kia | Magentis | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2008 | Kia | Optima | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2008 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2007 | Kia | Magentis | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2007 | Kia | Optima | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2007 | Kia | Rondo | 2.4L | L4 | Upper | Curved Radiator Hose |
| 2006 | Kia | Optima | 2.4L | L4 | Upper | 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.