OE Quality
60-Day Returns

Dayco 72141 Radiator Coolant Hose - Upper
Overview of Dayco Curved Radiator Hose 72141
The Dayco Curved Radiator Hose 72141 is designed specifically for Acura and Honda vehicles, including the Civic and RSX models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Made from high-quality EPDM rubber for heat and chemical resistance
- Black color with consistent 1 3/16 inch inside diameter on both ends
- Single inside diameter hose type for precise fitment
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Trunk height measures 13 11/32 inches for proper routing
Detailed Product Description
The Dayco Curved Radiator Hose line offers a reliable solution for radiator coolant transfer in Acura and Honda vehicles. This particular hose, part number 72141, is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a uniform inside diameter of 1 3/16 inches on both ends, ensuring a secure and leak-free connection within the cooling system. Its curved design facilitates proper fitment and routing in the engine bay, matching the original equipment specifications for Civic and RSX models.
Dayco's Curved Radiator Hose product line focuses on delivering hoses that meet or exceed SAE standards, such as SAE J20R4 Class D-1 and SAE J1684 Type EC, which define performance requirements for coolant hoses. This ensures compatibility with factory coolant fluids and operating temperatures, providing dependable service life.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Acura Civic and Honda RSX
- Resolving coolant leaks caused by hose degradation or swelling
- Preventing overheating issues due to compromised coolant flow
- Maintaining proper coolant system pressure and flow
- Ensuring correct hose routing and fitment in curved radiator hose applications
Installation Notes and Tips
When installing the Dayco Curved Radiator Hose 72141, ensure the hose is properly seated on radiator and engine fittings with clamps tightened to manufacturer specifications. Inspect adjacent components for wear or damage during replacement. Avoid twisting or stretching the hose to maintain its integrity and fitment. This hose does not include a heat shield or protective sleeve, so verify clearance from high-heat areas during installation.
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 72141 to meet stringent SAE standards, ensuring consistent quality and durability. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. Warranty details are provided by Dayco and may vary; consult the manufacturer or authorized distributor for specific warranty information related to this part.
| Brand | Dayco |
| Part Number | 72141 |
| Position | Curved Radiator Hose, Upper |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 3/16 |
| End 2 Inside Diameter | 1 3/16 |
| 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 | 13 11/32 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Acura | RSX | Upper | Curved Radiator Hose | ||
| 2005 | Acura | RSX | Upper | Curved Radiator Hose | ||
| 2005 | Honda | Civic | 2.0L | L4 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 2004 | Acura | RSX | Upper | Curved Radiator Hose | ||
| 2004 | Honda | Civic | 2.0L | L4 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 2003 | Acura | RSX | Upper | Curved Radiator Hose | ||
| 2003 | Honda | Civic | 2.0L | L4 | Upper | Compatible with vehicles containing air conditioning.; Curved Radiator Hose |
| 2002 | Acura | RSX | Upper | Curved Radiator Hose | ||
| 2002 | Honda | Civic | 2.0L | L4 | Upper | Compatible with vehicles containing air conditioning.; 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.