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Dayco 72522 Radiator Coolant Hose - Lower
| Brand | Dayco 72522 |
|---|---|
| Position | Lower |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 1/2 |
| End 2 Inside Diameter | 1 1/2 |
| End 3 Inside Diameter | 1 |
| Contains Heat Shield | N |
| Contains Protective Sleeve | Y |
| End 1 Outside Diameter | 1 27/32 |
| End 2 Outside Diameter | 1 27/32 |
| End 3 Outside Diameter | 1 21/64 |
| Hose Type | Branched hose |
| SAE Specification | Sae j20r4 class d-1, sae j1684 type ec |
| Trunk Height | 18 1/2 |
| Product line | Curved Radiator Hose |
| Fits | Ford · 4 vehicles |
Branched hose. Three-way coolant routing in a single replacement hose.
EPDM construction. Resists heat and coolant exposure for dependable service.
Protective sleeve included. Adds extra abrasion resistance where the hose needs it.
Cross-references ACDelco 24682L, Duralast E72522 and Ford 7R3Z-8286-BD for the same application. See all 9.
Dayco 72522 Curved Radiator Hose Overview
The Dayco 72522 curved radiator hose is a branched coolant hose built for the lower cooling circuit on select Ford Mustang applications. Made from EPDM with a black finish and a protective sleeve, it is shaped to route coolant through the engine bay while maintaining a secure fit at each connection point.
Compatible with 2007-2010 Ford Mustang, lower, this Dayco 72522 hose is a direct-fit cooling system service part for branched hose applications. It is built to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications.
Key Features
- EPDM construction for coolant hose service
- Branched hose design for lower radiator routing
- Black finish for OE-style appearance
- Protective sleeve included for added abrasion resistance
- End sizes: 1 1/2 in. x 1 1/2 in. x 1 in.
- Trunk height: 18 1/2 in.
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC standards
Product Details
Dayco Curved Radiator Hose part number 72522 is engineered for lower radiator coolant flow on the 2007-2010 Ford Mustang. The branched hose layout supports the factory cooling path, while the EPDM rubber construction is suited for hot coolant exposure and everyday underhood conditions. The protective sleeve adds an extra layer where the hose may contact nearby components. This part number 72522 is also cross-referenced to ACDelco 24682L for the same application.
Common Cooling System Issues Addressed
- Cracked or aged lower radiator hose material
- Coolant seepage at hose ends or branch points
- Improper hose routing after cooling system service
- Chafing where the hose passes near engine components
- Loss of coolant flow from a damaged branched hose assembly
Installation Notes and Tips
Verify the lower hose routing and connection diameters before installation. Inspect the radiator neck, engine outlet, and adjacent clamps or fittings for wear, corrosion, or residue before installing the new hose. Confirm that the protective sleeve is positioned to match the original routing and keep the hose clear of hot or moving components.
Quality Assurance
Dayco manufactures cooling system hoses to published SAE specifications, including SAE J20R4 Class D-1 and SAE J1684 Type EC for this application. The Dayco 72522 is built for the 2007-2010 Ford Mustang lower radiator hose position and follows the dimensional requirements listed for this branched hose design.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | Mustang | 4.6L | V8 | Lower | Branched Assy.; Curved Radiator Hose |
| 2009 | Ford | Mustang | 4.6L | V8 | Lower | Branched Assy.; Curved Radiator Hose |
| 2008 | Ford | Mustang | 4.6L | V8 | Lower | Branched Assy.; Curved Radiator Hose |
| 2007 | Ford | Mustang | 4.6L | V8 | Lower | Branched Assy.; Curved Radiator Hose |
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