OE Quality
60-Day Returns

Dayco 72112 Radiator Coolant Hose - Upper
Overview of Dayco Curved Radiator Hose 72112
The Dayco Curved Radiator Hose 72112 is designed to provide reliable coolant flow for select Lincoln, Saab, and Subaru vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance under demanding conditions.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Black color with a curved design for precise fitment
- Both ends have a 1 1/2 inch inside diameter for uniform coolant flow
- Includes a protective sleeve to guard against abrasion
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Single inside diameter hose type suitable for specific radiator connections
- Compatible with Lincoln Aviator, Saab 9-2X, and Subaru Baja, Impreza, Legacy, and Outback models
Detailed Product Description
The Dayco Curved Radiator Hose 72112 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends to accommodate complex engine bay layouts. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant applications. The hose features a black finish and a protective sleeve that helps prevent wear from contact with engine components or vibration. Both ends of the hose have a consistent 1 1/2 inch inside diameter, ensuring a secure and leak-free connection. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.
Compatible Vehicles and Applications
- Lincoln Aviator radiator coolant system replacement
- Saab 9-2X cooling system hose upgrade
- Subaru Baja, Impreza, Legacy, and Outback radiator hose replacement
- Addresses coolant hose wear, cracking, or leaks in specified models
- Suitable for radiator coolant flow management in compatible vehicles
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to avoid burns
- Check hose clamps and replace if worn to maintain a secure fit
- Verify the hose routing matches the original to prevent kinks or interference
- Inspect the protective sleeve for damage during installation
- Confirm both ends fit tightly on radiator and engine connections
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 72112 to meet industry SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support reliable operation in Lincoln, Saab, and Subaru vehicles.
| Brand | Dayco |
| Part Number | 72112 |
| Position | Curved Radiator Hose, Upper |
| Color | Black |
| Contains Protective Sleeve | Y |
| End 1 Inside Diameter | 1 1/2 |
| End 2 Inside Diameter | 1 1/2 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 16 |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Subaru | Legacy | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2009 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2008 | Subaru | Legacy | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2008 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2007 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2007 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2006 | Saab | 9-2X | Upper | Curved Radiator Hose | ||
| 2006 | Subaru | Baja | Upper | Curved Radiator Hose | ||
| 2006 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2006 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2005 | Lincoln | Aviator | Upper | Curved Radiator Hose | ||
| 2005 | Saab | 9-2X | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2005 | Subaru | Baja | Upper | Curved Radiator Hose | ||
| 2005 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2005 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2004 | Lincoln | Aviator | Upper | Curved Radiator Hose | ||
| 2004 | Subaru | Baja | Upper | Curved Radiator Hose | ||
| 2004 | Subaru | Impreza | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2004 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2004 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2003 | Lincoln | Aviator | Upper | Curved Radiator Hose | ||
| 2003 | Subaru | Baja | Upper | Curved Radiator Hose | ||
| 2003 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2003 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2002 | Subaru | Impreza | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2002 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2002 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2001 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2001 | Subaru | Outback | 2.5L | H4 | Upper | Curved Radiator Hose |
| 2000 | Subaru | Legacy | Upper | Curved Radiator Hose | ||
| 2000 | Subaru | Outback | 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.