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Gates 22577 Radiator Coolant Hose - Lower
Overview of Gates Molded Coolant Hose 22577
The Gates Molded Coolant Hose 22577 is designed specifically for Mercedes-Benz E320 models, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity under demanding engine conditions.
Key Features of Gates Radiator Coolant Hose 22577
- Material: High-quality EPDM for heat and chemical resistance
- End 1 Inside Diameter: 1.5 inches (38 mm)
- End 2 Inside Diameter: 1.64 inches (42 mm)
- Centerline Length: 18.5 inches (470 mm)
- Molded design for precise fit and leak prevention
- Contains no internal spring, ensuring smooth coolant flow
- Compatible with Mercedes-Benz E320 radiator systems
Detailed Description of the Molded Coolant Hose
This Gates Molded Coolant Hose 22577 is engineered to meet the specific cooling system requirements of the Mercedes-Benz E320. The molded construction provides a precise shape that matches OEM specifications, reducing the risk of leaks and improving installation accuracy. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, which helps maintain its integrity over time. The hose features two different inside diameters—1.5 inches (38 mm) on one end and 1.64 inches (42 mm) on the other—allowing it to connect seamlessly between radiator components. With a centerline length of 18.5 inches (470 mm), it fits the cooling system layout without modification.
The Molded Coolant Hose product line from Gates focuses on delivering hoses that are pre-formed to exact dimensions, eliminating the need for bending or shaping during installation. This reduces installation time and potential damage caused by improper hose routing. The absence of internal springs ensures unobstructed coolant flow, which is critical for maintaining optimal engine temperature in Mercedes-Benz E320 vehicles.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz E320
- Prevention of coolant leaks caused by hose degradation or improper fit
- Restoration of proper coolant flow to avoid engine overheating
- Addressing hose swelling or softening due to heat exposure
- Eliminating coolant contamination from hose material breakdown
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to prevent burns
- Check hose connections and clamps for corrosion or damage and replace if necessary
- Verify the correct orientation of the molded hose to match OEM routing
- Use proper tools to avoid damaging the hose or radiator fittings during installation
- After installation, run the engine and inspect for leaks or loose connections
Quality Assurance and Warranty Information
Gates Molded Coolant Hose 22577 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded design contribute to a reliable cooling system component compatible with Mercedes-Benz E320 vehicles. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in material and workmanship. Consult product documentation or authorized distributors for exact warranty terms.
| Brand | Gates |
|---|---|
| Part Number | 22577 |
| Position | Molded Coolant Hose, Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 18.5 |
| Centerline Length | 470 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.64 |
| End 2 Inside Diameter | 42 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2003 | Mercedes-Benz | E320 | Wagon | 3.2L | V6 | GAS | Lower | W/Eng. Preheater; Cut to fit; Molded Coolant Hose |
| 2003 | Mercedes-Benz | E320 | Wagon | 3.2L | V6 | GAS | Lower | W/O Eng. Preheater; Molded Coolant Hose |
| 2002 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/Eng. Preheater; Cut to fit; Molded Coolant Hose | |
| 2002 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/O Eng. Preheater; Molded Coolant Hose | |
| 2001 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/Eng. Preheater; Cut to fit; Molded Coolant Hose | |
| 2001 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/O Eng. Preheater; Molded Coolant Hose | |
| 2000 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/Eng. Preheater; Cut to fit; Molded Coolant Hose | |
| 2000 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | W/O Eng. Preheater; Molded Coolant Hose | |
| 1999 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | Lower | Molded Coolant Hose | |
| 1998 | Mercedes-Benz | E320 | 3.2L | V6 | GAS | 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.