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Dayco 71118 Radiator Coolant Hose - Lower - Pipe To Engine
| Brand | Dayco 71118 |
|---|---|
| Position | Lower - Pipe To Engine |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 2 3/4 |
| End 2 Inside Diameter | 3 |
| 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 | 9 1/4 |
| Fits | — |
Curved hose design. Helps route coolant smoothly through the cooling system.
EPDM construction. Resists heat and coolant exposure for dependable service.
Dual I.D. hose. Features two inside diameters for a precise fit.
Cross-references ACDelco 20132S, CARQUEST 21239 and Duralast B71118 for the same application. See all 12.
Curved radiator hose for cooling system service
Dayco 71118 is a curved radiator coolant hose built from EPDM for dependable coolant transfer in the engine cooling system. This dual I.D. hose uses different inside diameters at each end, making it a direct match for applications that require a 2 3/4 in. connection on one end and a 3 in. connection on the other.
For drivers and technicians searching for a Dayco 71118 radiator hose, this curved hose supports OE-style cooling system repair on select Ford applications and other vehicle platforms that use the same dimensions. It is a practical replacement for worn, cracked, or leaking coolant hoses.
Key features
- EPDM construction for coolant hose durability
- Black finish for a clean OE-style appearance
- Dual I.D. hose with 2 3/4 in. and 3 in. end diameters
- Curved radiator hose shape for routed cooling system connections
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Dayco 71118 part number for easy catalog matching
Product details
The Dayco Curved Radiator Hose line focuses on replacement hoses that match common cooling system routing and dimensional requirements. Part number 71118 is a radiator coolant hose made from EPDM, a material commonly used in underhood coolant service because it handles heat and coolant exposure well. The dual I.D. design is important for applications where the hose connects two different-size outlets, and the curved profile helps follow the factory hose path without unnecessary stress at the connection points.
This hose cross-references ACDelco 20132S and Gates 21239 for the same application. It is a strong search match for Ford radiator hose replacement, Ford coolant hose replacement, and Dayco 71118 fitment lookup needs.
Common cooling issues this hose addresses
- Coolant leaks from a cracked or aged radiator hose
- Softening, swelling, or collapse of an original EPDM hose
- Improper sealing at mismatched hose end diameters
- Cooling system service after hose routing damage or heat cycling
- Replacement needs for select Ford radiator hose applications
Installation notes and tips
Verify the hose routing, end diameters, and curvature against the original part before installation. Inspect the mating necks, clamps, and nearby cooling system components for wear, corrosion, or residue before fitting the new hose. Because this hose does not contain a heat shield or protective sleeve, confirm that surrounding components provide adequate clearance from heat sources and moving parts.
Compatible With select Ford cooling system applications, including Ford radiator hose and Ford coolant hose service where the listed dimensions match. Search terms such as Dayco 71118, curved radiator hose, and dual I.D. hose are useful when confirming the correct replacement for your vehicle.
Quality assurance
This hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC requirements, supporting standardized coolant hose performance expectations for automotive repair.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||