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Dayco 71419 Radiator Coolant Hose - Lower
| Brand | Dayco 71419 |
|---|---|
| Position | Lower |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 1/4 |
| End 2 Inside Diameter | 1 3/8 |
| Contains Heat Shield | N |
| Contains Protective Sleeve | N |
| Hose Type | Dual i.d. hose |
| SAE Specification | Sae j20r4 class d-1, sae j1684 type ec |
| Trunk Height | 15 3/4 |
| Product line | Curved Radiator Hose |
| Fits | Dodge and Plymouth · 4 vehicles |
Curved radiator hose. Dual I.D. design helps simplify coolant routing.
EPDM construction. Resists heat and coolant exposure for dependable service.
SAE J20R4 Class D-1. Built to meet demanding coolant hose specifications.
Cross-references ACDelco 26168X, Atlas MC180 and CARQUEST 21760 for the same application. See all 10.
Curved Lower Radiator Hose for 1989 Dodge and Plymouth
Dayco 71419 is a curved radiator coolant hose built for lower cooling-system routing on select 1989 Dodge and Plymouth vans. Made from EPDM rubber and formed as a dual I.D. hose, it provides the shaped fit needed for the lower radiator connection on Caravan, Grand Caravan, Grand Voyager, and Voyager applications.
Key Features
- EPDM construction for coolant-hose service
- Black curved hose profile for lower radiator routing
- Dual I.D. hose with 1 1/4 in. and 1 3/8 in. inside diameters
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- No heat shield and no protective sleeve
- Dayco Curved Radiator Hose line for formed cooling-system replacement
Product Details
This Dayco Curved Radiator Hose, part number 71419, is made for lower radiator coolant transfer where a formed hose shape is required. The EPDM rubber construction is suited for engine-cooling service, while the dual inside diameters help match the connection points used on the vehicle application. The hose measures 15 3/4 in. in trunk height and is finished in black for a clean OE-style appearance. This part cross-references Gates 21760 for the same application.
Compatible With 1989 Dodge Caravan, lower; 1989 Dodge Grand Caravan, lower; 1989 Plymouth Grand Voyager, lower; and 1989 Plymouth Voyager, lower. If you are replacing a lower radiator hose on a 1989 Dodge Caravan or 1989 Plymouth Voyager, Dayco 71419 provides the formed routing needed for the cooling system layout.
Common Problems This Hose Can Address
- Cracked or split lower radiator hose material
- Coolant leaks at the lower hose connection
- Improper hose routing from a collapsed or misshaped hose
- Softening or deterioration from age and heat exposure
- Restricted coolant flow caused by a damaged hose interior
Installation Notes and Tips
Inspect the radiator neck, engine fitting, and clamps before installation. Confirm the 1 1/4 in. and 1 3/8 in. end diameters match the vehicle connection points, and route the hose without twisting so the curved shape follows the factory path. After installation, refill the cooling system and check for leaks at operating temperature.
Quality Assurance
Dayco manufactures this hose to SAE J20R4 Class D-1 and SAE J1684 Type EC requirements for radiator coolant hose service. The Curved Radiator Hose line is built for formed-fit cooling applications where accurate routing matters.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Dodge | Caravan | 3.0L | V6 | Lower | Curved Radiator Hose |
| 1989 | Dodge | Grand Caravan | 3.0L | V6 | Lower | Curved Radiator Hose |
| 1989 | Plymouth | Grand Voyager | — | — | Lower | Curved Radiator Hose |
| 1989 | Plymouth | Voyager | 3.0L | V6 | Lower | Curved Radiator Hose |
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