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Gates 22596 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for Mercedes-Benz Vehicles
The Gates Molded Coolant Hose 22596 is engineered to provide dependable cooling system performance for select Mercedes-Benz models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding conditions.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and secure connections
- Centerline length of 18.1 inches (460 mm) for accurate installation
- End 1 inside diameter: 1.53 inches (39 mm)
- End 2 inside diameter: 1.62 inches (41 mm)
- Compatible with multiple Mercedes-Benz models including 400SE, 400SEL, 500SEC, 500SEL, CL500, S420, and S500
- Part number 22596 for easy identification and replacement
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications. This approach ensures a secure fit and reliable sealing, reducing the risk of leaks and coolant loss. The molded construction of part number 22596 supports consistent coolant flow and durability, making it suitable for the cooling systems of various Mercedes-Benz vehicles.
Product Details and Specifications
This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded design eliminates the need for additional clamps or fittings, providing a streamlined installation process. With a centerline length of 18.1 inches (460 mm), the hose fits precisely within the cooling system layout. The two ends have slightly different inside diameters—1.53 inches (39 mm) and 1.62 inches (41 mm)—to accommodate specific radiator and engine connections without compromising flow or pressure.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz 400SE and 400SEL models
- Addressing coolant leaks caused by hose degradation in 500SEC and 500SEL vehicles
- Restoring proper coolant circulation in CL500 and S420 cooling systems
- Preventing overheating issues related to compromised hose integrity in S500 models
- Ensuring reliable coolant flow in aging cooling system components
Installation Notes and Tips
Before installation, verify that the part number 22596 matches the required hose for your Mercedes-Benz model. Ensure the cooling system is cool and depressurized to avoid injury. Remove the old hose carefully, inspecting connection points for corrosion or damage. The molded design of this hose allows for a straightforward replacement without additional fittings. Secure the hose ends properly to prevent leaks and verify coolant levels after installation.
Quality Assurance and Warranty
Gates Molded Coolant Hose 22596 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally adhere to industry standards for automotive replacement parts, ensuring reliability for Mercedes-Benz cooling system maintenance.
| Brand | Gates |
| Part Number | 22596 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.53 |
| End 1 Inside Diameter | 39 |
| End 2 Inside Diameter | 1.62 |
| End 2 Inside Diameter | 41 |
| Contains Spring | No |
| Centerline Length | 18.1 |
| Centerline Length | 460 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Mercedes-Benz | CL500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1999 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1999 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1998 | Mercedes-Benz | CL500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1998 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1998 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1997 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1997 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1996 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1996 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1995 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1995 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1994 | Mercedes-Benz | S420 | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1994 | Mercedes-Benz | S500 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1993 | Mercedes-Benz | 400SEL | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1993 | Mercedes-Benz | 500SEC | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1993 | Mercedes-Benz | 500SEL | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 1992 | Mercedes-Benz | 400SE | 4.2L | V8 | GAS | Lower | Molded Coolant Hose |
| 1992 | Mercedes-Benz | 500SEL | 5.0L | V8 | 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.