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Dayco 72645 Radiator Coolant Hose - Lower - Pipe To Radiator
| Brand | Dayco 72645 |
|---|---|
| Position | Lower - Pipe To Radiator |
| Color | Black |
| Contains Protective Sleeve | Y |
| End 1 Inside Diameter | 1 5/16 |
| End 1 Outside Diameter | 1 11/16 |
| End 2 Inside Diameter | 1 3/8 |
| End 2 Outside Diameter | 1 23/32 |
| Hose Type | Dual I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 19 1/2 |
| Product line | Curved Radiator Hose |
| Fits | Chrysler and Dodge · 7 vehicles |
Curved hose design. Helps route coolant smoothly through the system.
EPDM construction. Resists heat and coolant exposure for dependable service.
Protective sleeve included. Adds extra abrasion resistance where the hose runs.
Cross-references ACDelco 24639L, CARQUEST 23409 and Chrysler 5058996AC for the same application. See all 8.
Dayco 72645 Curved Radiator Hose
The Dayco 72645 curved radiator hose is a lower coolant hose built for specific Chrysler Sebring and Dodge Avenger applications. It uses EPDM construction with a protective sleeve to help manage underhood heat and abrasion in the lower pipe-to-radiator routing.
Key Features
- EPDM rubber construction for coolant system service
- Dual I.D. hose design with 1 5/16 in. and 1 3/8 in. inside diameters
- Protective sleeve included for added surface protection
- Black finish for OE-style appearance
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Curved radiator hose profile for lower pipe-to-radiator routing
Product Details
Dayco Curved Radiator Hose 72645 is engineered as a radiator coolant hose for vehicles that use a dual inside diameter lower hose configuration. The EPDM material is selected for cooling-system use, while the curved shape supports the routing required between the pipe and radiator. This hose is listed for 2007-2010 Chrysler Sebring, lower - pipe to radiator, and 2008-2010 Dodge Avenger, lower - pipe to radiator. It is a direct-fit option for owners searching for a 2007-2010 Chrysler Sebring lower radiator hose or a 2008-2010 Dodge Avenger curved coolant hose. This part cross-references Chrysler (e.g., 5058996AC, 5058996AD) for the same application.
Common Uses
- Replacing a cracked or leaking lower radiator hose
- Restoring coolant flow between the pipe and radiator
- Addressing hose swelling, soft spots, or age-related deterioration
- Correcting fitment issues on dual I.D. lower hose applications
- Servicing cooling-system leaks on Chrysler Sebring and Dodge Avenger models
Installation Notes
Verify end diameters and routing before installation to confirm the hose matches the vehicle’s lower pipe-to-radiator layout. Inspect hose clamps, mating tubes, and nearby components for corrosion or wear before fitting the new hose. Make sure the hose is fully seated and routed without twist or contact against hot or moving parts.
Quality Assurance
This Dayco hose is built to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose applications. The protective sleeve adds an extra layer of surface protection in demanding underhood conditions.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Chrysler | Sebring | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2010 | Dodge | Avenger | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2009 | Chrysler | Sebring | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2009 | Dodge | Avenger | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2008 | Chrysler | Sebring | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2008 | Dodge | Avenger | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
| 2007 | Chrysler | Sebring | 2.7L | V6 | Lower - Pipe To Radiator | Curved Radiator Hose |
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