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Dayco 71920 Radiator Coolant Hose - Lower
| Brand | Dayco 71920 |
|---|---|
| Position | Lower |
| Color | Black |
| End 1 Inside Diameter | 1 1/4 |
| End 2 Inside Diameter | 1 1/4 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 21 |
| Product line | Curved Radiator Hose |
| Fits | Chevrolet, Pontiac, Suzuki, and Hyundai · 18 vehicles |
Curved hose design. Helps route coolant smoothly with a clean, formed fit.
EPDM construction. Built for dependable cooling-system durability and flexibility.
SAE-rated hose. Meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards.
Cross-references ACDelco 24396L, ACDelco 24636L and ACDelco 24652L for the same application. See all 19.
Dayco Curved Radiator Hose 71920
Dayco 71920 is a curved radiator coolant hose built for lower cooling-system routing where a formed hose is required. Made from EPDM rubber with a black finish, it uses a single I.D. hose design with 1 1/4-inch inside diameter ends for a direct replacement on listed applications.
This Dayco Curved Radiator Hose line focuses on OE-style fit and routing for vehicles that need a shaped lower hose to maintain proper coolant flow and clearance. The 71920 part number is also referenced by several aftermarket and OE cross numbers for the same application.
Key Features
- EPDM construction for coolant-system service
- Black curved radiator hose design
- Single I.D. hose with 1 1/4-inch inside diameter at both ends
- Lower radiator hose application
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- No heat shield and no protective sleeve
Detailed Description
Dayco 71920 is a radiator coolant hose for lower-position cooling system routing on select Chevrolet, Pontiac, Suzuki, and Hyundai vehicles. It is listed for 2008-2009 Chevrolet Equinox lower, 2008-2009 Pontiac Torrent lower, 2007-2009 Suzuki XL-7 lower, 1997-2001 Hyundai Tiburon lower, and 1996-2000 Hyundai Elantra lower applications. If you are replacing a worn lower radiator hose on a Chevrolet Equinox, Pontiac Torrent, or Hyundai Elantra, this formed hose follows the required curve for the original routing.
The EPDM rubber construction is suited for coolant exposure and everyday engine-bay temperatures. With matching 1 1/4-inch end diameters and a curved profile, Dayco 71920 supports proper hose alignment in applications that require a shaped lower hose rather than a straight section. Cross-reference numbers include ACDelco 24396L and Gates 22423 for the same application.
What It Helps Address
- Cracked or aging lower radiator hose material
- Coolant leaks at a worn hose body
- Improper hose routing from a collapsed or misshaped hose
- Cooling-system service on listed Chevrolet Equinox, Pontiac Torrent, Suzuki XL-7, Hyundai Tiburon, and Hyundai Elantra applications
- Replacement of a hose that no longer maintains its formed curve
Installation Notes and Tips
Verify the lower hose routing, end diameters, and vehicle application before installation. Inspect hose clamps, mating necks, and nearby cooling-system components for wear or corrosion, and replace any damaged parts as needed. Confirm that the hose follows the original curved path without twisting so coolant flow and clearance remain correct.
Quality Assurance
Dayco manufactures this hose to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, supporting consistent material and performance requirements for radiator coolant service.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Equinox | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2009 | Pontiac | Torrent | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2009 | Suzuki | XL-7 | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2008 | Chevrolet | Equinox | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2008 | Pontiac | Torrent | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2008 | Suzuki | XL-7 | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2007 | Suzuki | XL-7 | — | 3.6L | V6 | Lower | Curved Radiator Hose |
| 2001 | Hyundai | Tiburon | Automatic | — | — | Lower | Curved Radiator Hose |
| 2000 | Hyundai | Elantra | Automatic | — | — | Lower | Curved Radiator Hose |
| 2000 | Hyundai | Tiburon | Automatic | — | — | Lower | Curved Radiator Hose |
| 1999 | Hyundai | Elantra | Automatic | — | — | Lower | Curved Radiator Hose |
| 1999 | Hyundai | Tiburon | Automatic | — | — | Lower | Curved Radiator Hose |
| 1998 | Hyundai | Elantra | Automatic | — | — | Lower | Curved Radiator Hose |
| 1998 | Hyundai | Tiburon | Automatic | — | — | Lower | Curved Radiator Hose |
| 1997 | Hyundai | Elantra | Automatic | — | — | Lower | Curved Radiator Hose |
| 1997 | Hyundai | Tiburon | Automatic | 1.8L | L4 | Lower | Curved Radiator Hose |
| 1997 | Hyundai | Tiburon | Automatic | 2.0L | L4 | Lower | Curved Radiator Hose |
| 1996 | Hyundai | Elantra | Automatic | — | — | Lower | Curved Radiator Hose |
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