/live/media/DY/DY_72116_Fro.jpg)
Dayco 72116 Radiator Coolant Hose - Lower
| Brand | Dayco 72116 |
|---|---|
| Position | Lower |
| Color | Black |
| End 1 Inside Diameter | 1 5/16 |
| End 2 Inside Diameter | 1 5/16 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 4 |
| Product line | Curved Radiator Hose |
| Fits | Toyota · 5 vehicles |
EPDM construction. Resists heat and coolant exposure for dependable hose performance.
Single I.D. hose. Uniform inside diameter helps maintain steady coolant flow.
SAE J20R4 Class D-1. Built to meet recognized coolant hose specifications.
Cross-references ACDelco 20390S, CARQUEST 22689 and Duralast D72116 for the same application. See all 7.
Dayco 72116 Curved Radiator Hose for Toyota RAV4
Dayco 72116 is a curved radiator coolant hose built for cooling system service on select Toyota RAV4 models. It is formed from EPDM rubber and uses a single I.D. hose design with 1 5/16-inch inside diameter ends for a direct replacement on the lower radiator hose location.
Key Features
- Brand: Dayco Curved Radiator Hose
- Part number: 72116
- Part type: radiator coolant hose
- EPDM construction for cooling system use
- Black finish
- Single I.D. hose design
- End 1 inside diameter: 1 5/16 in.
- End 2 inside diameter: 1 5/16 in.
- SAE J20R4 Class D-1 and SAE J1684 Type EC specification references
- Fits 2001-2005 Toyota RAV4, lower
Product Details
This Dayco curved radiator hose is made for lower coolant routing on the 2001-2005 Toyota RAV4. The EPDM rubber construction is suited for engine cooling system temperatures and coolant exposure, while the curved shape supports the factory hose path. Dayco 72116 is a practical replacement choice when servicing a leaking, cracked, or heat-aged lower radiator hose on a Toyota RAV4.
Dayco’s Curved Radiator Hose line focuses on molded hose shapes that follow OE-style routing and fitment. For buyers searching for a lower radiator hose for Toyota RAV4 2001-2005 or a Dayco 72116 replacement hose, this part matches the listed application and dimensions.
This part cross-references ACDelco 20390S and Gates 22689 for the same application.
Common Cooling System Issues
- Coolant leaks from a split or cracked lower radiator hose
- Softening, swelling, or collapse of an aging EPDM hose
- Improper hose routing after a previous repair
- Loss of coolant circulation caused by hose deterioration
- Visible wear at the hose ends or along the curved section
Installation Notes and Tips
Verify the hose routing, end diameters, and lower position before installation. Inspect the radiator neck, engine connection points, and clamps for corrosion or damage before transferring the new hose into place. Confirm the cooling system is properly filled and bled after service to help restore normal operation.
Quality Assurance
This hose is built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications listed in the product data, supporting consistent material and performance requirements for cooling system replacement work.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Toyota | RAV4 | — | — | Lower | Curved Radiator Hose |
| 2004 | Toyota | RAV4 | — | — | Lower | Curved Radiator Hose |
| 2003 | Toyota | RAV4 | 2.0L | L4 | Lower | Curved Radiator Hose |
| 2002 | Toyota | RAV4 | 2.0L | L4 | Lower | Curved Radiator Hose |
| 2001 | Toyota | RAV4 | 2.0L | L4 | Lower | Curved Radiator Hose |
| No rows match your filter. | ||||||