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Gates 21503 Radiator Coolant Hose - Upper
| Brand | Gates 21503 |
|---|---|
| Position | Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 26.8 |
| Centerline Length | 681 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.75 |
| End 2 Inside Diameter | 44 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Ford · 9 vehicles |
OEM-quality specifications. Built as a molded coolant hose for dependable replacement fit.
EPDM construction. Resists heat and coolant exposure for long service life.
Molded design. Helps route coolant smoothly through the system.
Cross-references Anchor 8218, AP Exhaust 2157 and Continental 61367 for the same application. See all 19.
Gates 21503 Molded Coolant Hose
Gates 21503 is a molded radiator coolant hose built to OEM-quality specifications for upper coolant routing. It is formed from EPDM for dependable heat and coolant resistance, with a 1.5 in. (38 mm) end I.D. and 1.75 in. (44 mm) end I.D. to match the listed application.
This molded coolant hose is part of the Gates Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant hose applications for direct replacement needs. For 1985-1986 Ford Bronco and 1985-1986 Ford F-150 upper hose service, Gates 21503 provides the correct molded shape for the cooling system layout.
Key Features
- EPDM construction for coolant-system durability
- Molded design for upper radiator hose routing
- End I.D.: 1.5 in. (38 mm) and 1.75 in. (44 mm)
- Centerline length: 26.8 in. (681 mm)
- No spring and no quick-connect fittings
- Direct replacement for select Ford cooling applications
Application Details
Compatible with 1985-1986 Ford Bronco, upper; 1985-1986 Ford F-150, upper; 1986 Ford F-200, upper; 1985-1986 Ford F-250, upper; and 1985-1986 Ford F-350, upper. This part number, 21503, is also cross-referenced with Continental 61367 for the same application.
What It Helps Address
- Cracked or softened upper radiator hose material
- Coolant leaks at a worn molded hose section
- Incorrect hose shape that does not follow factory routing
- Heat-related hose deterioration in the cooling system
- Replacement needs on Ford Bronco, F-150, F-200, F-250, and F-350 upper hose applications
Installation Notes
Verify hose routing, end diameters, and centerline length against the original part before installation. Inspect adjoining clamps, necks, and coolant passages for wear or corrosion, and confirm the hose seats fully on the radiator and engine connections. Gates 21503 should be matched to the listed upper hose position only.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications and as part of a broad replacement hose line covering multiple coolant-system applications. Part number 21503 is built for direct-fit replacement use on the listed Ford vehicles.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1986 | Ford | Bronco | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1986 | Ford | F-150 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1986 | Ford | F-200 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1986 | Ford | F-250 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1986 | Ford | F-350 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1985 | Ford | Bronco | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1985 | Ford | F-150 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1985 | Ford | F-250 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1985 | Ford | F-350 | 5.0L | V8 | GAS | Upper | Molded Coolant Hose |
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