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Gates 21834 Radiator Coolant Hose - Upper
| Brand | Gates 21834 |
|---|---|
| Position | Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 26.5 |
| Centerline Length | 673 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.39 |
| End 1 Inside Diameter | 35 |
| End 2 Inside Diameter | 1.52 |
| End 2 Inside Diameter | 39 |
| Material | EPDM, Plastic |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Ford · 7 vehicles |
OEM-quality specifications. Molded coolant hose built for replacement applications.
Molded design. Fits coolant applications with a precise, formed shape.
EPDM and plastic. Durable materials chosen for coolant service.
Cross-references Bosch 8524, Dayco 71653 and Dayco 71731 for the same application. See all 27.
Gates 21834 Molded Coolant Hose for Ford Aerostar
The Gates 21834 molded coolant hose is built for upper radiator hose applications on select Ford Aerostar models. It follows OEM-quality specifications and is shaped to match the factory routing for a direct replacement on the cooling system.
Key Features
- Molded coolant hose for upper radiator hose service
- Constructed from EPDM and plastic for cooling-system use
- Centerline length: 26.5 in. (673 mm)
- End inside diameters: 1.39 in. (35 mm) and 1.52 in. (39 mm)
- No spring and no quick-connect fittings
- Direct replacement for Ford Aerostar upper hose applications
Product Details
Gates Molded Coolant Hose 21834 is part of the Gates molded coolant hose line, which covers upper, lower, bypass, heater, and other coolant routing needs with OE-style fitment. This hose is molded to follow the original path in the engine bay, helping maintain proper coolant flow and a clean installation on the Ford Aerostar. It cross-references Dayco 71653 and 71731 for the same application.
Compatible With 1990-1995 Ford Aerostar, Upper. Compatible With 1989 Ford Aerostar, Upper, with hose routed in front of oil fill tube brace.
Common Cooling System Issues This Hose Addresses
- Cracked or split upper radiator hose
- Coolant leaks at the hose body
- Softening, swelling, or collapse from age and heat
- Incorrect hose shape or routing after replacement
- Restricted coolant transfer through a worn hose
Installation Notes and Tips
Verify the hose routing and end diameters before installation. For the 1989 Ford Aerostar application, confirm the hose is routed in front of the oil fill tube brace as noted in the fitment data. Inspect adjoining clamps, necks, and coolant passages for wear or corrosion before installing the new hose.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The molded construction is intended to match factory-style fitment on the listed Ford Aerostar applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1994 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1990 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1989 | Ford | Aerostar | 3.0L | V6 | GAS | Upper | Hose routed in front of oil fill tube brace.; Molded Coolant Hose |
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