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Dayco 72077 Radiator Coolant Hose - Lower or Upper
| Brand | Dayco 72077 |
|---|---|
| Position | Lower |
| Color | Black |
| End 1 Inside Diameter | 1 1/2 |
| End 2 Inside Diameter | 1 1/2 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 23 |
| Product line | Curved Radiator Hose |
| Fits | Toyota and Ford · 12 vehicles |
Curved hose design. Helps route coolant smoothly with a cleaner, more direct fit.
EPDM construction. Built from durable rubber for dependable cooling-system service.
Single I.D. hose. Uniform inside diameter supports consistent coolant flow.
Cross-references ACDelco 26319X, ACDelco 26587X and CARQUEST 22248 for the same application. See all 17.
Dayco 72077 Curved Radiator Hose
The Dayco 72077 curved radiator hose is a replacement coolant hose for select Ford Mustang, Toyota Tundra, and Toyota Sequoia applications. Built from EPDM rubber with a black finish, it provides a direct-fit solution for upper and lower radiator hose service where a curved single I.D. hose is required.
Key Features
- EPDM construction for coolant-system durability
- Black finish for a clean OE-style appearance
- 1 1/2 in. inside diameter at both ends
- Single I.D. hose design for radiator coolant routing
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Dayco Curved Radiator Hose line for shaped coolant hose replacement
Fitment and Application
- Fits 2008-2009 Toyota Sequoia, lower, Curved Radiator Hose.
- Fits 2007-2009 Toyota Tundra, lower, Curved Radiator Hose.
- Fits 1999-2004 Ford Mustang, upper, Curved Radiator Hose.
This part cross-references Ford 1R3Z-8260-AA and Gates 22248 for the same application. The Dayco 72077 part number is also commonly searched for OE-style radiator hose replacement on Toyota Sequoia, Toyota Tundra, and Ford Mustang cooling systems.
What It Helps Address
- Coolant leaks from a cracked or aged radiator hose
- Softening, swelling, or collapse in the hose body
- Restricted coolant flow caused by hose deterioration
- Improper routing when the original curved hose no longer holds shape
- Maintenance replacement during cooling-system service
Installation Notes
Verify hose routing, end diameters, and position before installation. This hose is specified as a lower fitment for 2008-2009 Toyota Sequoia and 2007-2009 Toyota Tundra, and as an upper fitment for 1999-2004 Ford Mustang. Inspect clamps, necks, and adjoining cooling-system components for wear before reassembly.
Quality Assurance
Dayco manufactures this radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC requirements, supporting consistent material and dimensional standards for cooling-system service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Toyota | Sequoia | 4.7L | V8 | Lower | Curved Radiator Hose |
| 2009 | Toyota | Tundra | 4.7L | V8 | Lower | Curved Radiator Hose |
| 2008 | Toyota | Sequoia | 4.7L | V8 | Lower | Curved Radiator Hose |
| 2008 | Toyota | Tundra | 4.7L | V8 | Lower | Curved Radiator Hose |
| 2007 | Toyota | Tundra | 4.7L | V8 | Lower | Curved Radiator Hose |
| 2004 | Ford | Mustang | 3.9L | V6 | Upper | Curved Radiator Hose |
| 2004 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
| 2003 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
| 2002 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
| 2001 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
| 2000 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
| 1999 | Ford | Mustang | 3.8L | V6 | Upper | Curved Radiator Hose |
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