OE Quality
60-Day Returns

Gates 20523 Radiator Coolant Hose - Lower
Overview of Gates Molded Coolant Hose 20523
The Gates Molded Coolant Hose 20523 is designed specifically for Ford E-250 Econoline Club Wagon, E-350 Econoline, and E-350 Econoline Club Wagon models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Made from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure installation
- Contains an internal spring to prevent hose collapse under vacuum
- End 1 inside diameter: 2 inches (51 mm)
- End 2 inside diameter: 2.26 inches (57 mm)
- Centerline length: 14.7 inches (373 mm)
- Compatible with Ford E-250 and E-350 Econoline models
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line features hoses that are pre-formed to match specific vehicle applications, reducing installation time and improving fitment accuracy. This product line focuses on delivering hoses that maintain consistent coolant flow and resist deformation, which is critical for the cooling systems of Ford Econoline vans.
Detailed Product Description
This radiator coolant hose, part number 20523, is engineered with EPDM rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. The molded construction ensures the hose matches the exact routing and bends required for Ford E-250 Econoline Club Wagon and E-350 Econoline models, minimizing the risk of leaks or kinks. An internal spring reinforcement prevents hose collapse during engine vacuum conditions, maintaining optimal coolant circulation. The hose features two different inside diameters at each end—2 inches (51 mm) and 2.26 inches (57 mm)—to fit specific radiator and engine connections, with a centerline length of 14.7 inches (373 mm) to accommodate the vehicle’s cooling system layout.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses on Ford E-250 and E-350 Econoline vans
- Prevention of coolant leaks caused by hose deterioration or improper fit
- Elimination of hose collapse under vacuum conditions thanks to internal spring
- Restoration of proper coolant flow to avoid engine overheating
- Ensuring secure connections with precise molded bends and correct diameters
Installation Notes and Tips
- Verify compatibility with Ford E-250 Econoline Club Wagon, E-350 Econoline, or E-350 Econoline Club Wagon before installation
- Inspect radiator and engine fittings for damage or corrosion prior to hose installation
- Use appropriate clamps to secure hose ends and prevent leaks
- Ensure the molded hose routing matches the original to avoid stress or kinks
- Replace coolant and bleed the system after installation to remove air pockets
Quality Assurance and Warranty
Gates Molded Coolant Hose 20523 is manufactured to meet OEM specifications for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | Gates |
|---|---|
| Part Number | 20523 |
| Position | Molded Coolant Hose, Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 14.7 |
| Centerline Length | 373 |
| Contains Spring | Yes |
| End 1 Inside Diameter | 2 |
| End 1 Inside Diameter | 51 |
| End 2 Inside Diameter | 2.26 |
| End 2 Inside Diameter | 57 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1994 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1994 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1993 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1993 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1992 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1992 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1991 | Ford | E-250 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1991 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1991 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1990 | Ford | E-250 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1990 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1990 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1989 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1988 | Ford | E-350 Econoline | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.3L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1987 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1987 | Ford | E-350 Econoline | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1987 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1986 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1986 | Ford | E-350 Econoline | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1986 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1985 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1985 | Ford | E-350 Econoline | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1985 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1984 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1984 | Ford | E-350 Econoline | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1984 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1983 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1983 | Ford | E-350 Econoline | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
| 1983 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | DIESEL | Lower | Molded Coolant Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.