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Dayco 72006 Radiator Coolant Hose - Upper
Overview of Dayco Curved Radiator Hose 72006
The Dayco Curved Radiator Hose 72006 is designed specifically for select Mercedes-Benz models, including the C280, CLK320, ML320, ML350, and ML430. Engineered with durable EPDM material, this dual inside diameter hose ensures reliable coolant flow and temperature regulation in your vehicle's cooling system.
- Constructed from high-quality EPDM for heat and chemical resistance
- Dual inside diameters: 1 11/32 inches and 1 9/16 inches for precise fitment
- Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Black color for standard OEM appearance
- Trunk height of 17 inches for optimal routing in engine bay
- Designed without heat shield or protective sleeve
About the Curved Radiator Hose Product Line
The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and dual inside diameters to accommodate complex radiator connections. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability for cooling systems in various vehicle applications. The 72006 part number is a representative example, tailored for Mercedes-Benz models requiring precise hose dimensions and material performance.
Detailed Product Description
This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. The dual inside diameter design (1 11/32 inches on one end and 1 9/16 inches on the other) allows for a secure and leak-free connection between different radiator components. The hose does not include a heat shield or protective sleeve, which is consistent with many OEM radiator hose designs. Its 17-inch trunk height supports proper installation and routing within the engine compartment.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses on Mercedes-Benz C280, CLK320, ML320, ML350, and ML430
- Resolving coolant leaks caused by hose degradation or improper fit
- Preventing overheating issues related to compromised coolant flow
- Maintaining OEM cooling system integrity with SAE-compliant components
- Addressing hose swelling or softening due to heat exposure
Installation Notes and Tips
- Ensure the hose dimensions match the radiator and engine fittings before installation
- Inspect clamps and replace if necessary to secure the hose properly
- Check for any coolant leaks after installation and during initial engine operation
- Use coolant compatible with EPDM hoses to avoid premature deterioration
- Follow vehicle manufacturer torque specifications for hose clamps
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 72006 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring reliable performance under typical operating conditions. While specific warranty details are not provided here, Dayco products generally come with manufacturer-backed quality assurance to support fit, form, and function in compatible Mercedes-Benz vehicles.
| Brand | Dayco |
|---|---|
| Part Number | 72006 |
| Position | Curved Radiator Hose, Upper |
| Color | Black |
| End 1 Inside Diameter | 1 11/32 |
| End 2 Inside Diameter | 1 9/16 |
| Hose Type | Dual I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 17 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Mercedes-Benz | ML350 | Upper | Curved Radiator Hose | ||
| 2004 | Mercedes-Benz | ML350 | Upper | Curved Radiator Hose | ||
| 2003 | Mercedes-Benz | ML320 | Upper | Curved Radiator Hose | ||
| 2003 | Mercedes-Benz | ML350 | Upper | Curved Radiator Hose | ||
| 2002 | Mercedes-Benz | CLK320 | Upper | Curved Radiator Hose | ||
| 2002 | Mercedes-Benz | ML320 | Upper | Curved Radiator Hose | ||
| 2001 | Mercedes-Benz | CLK320 | Upper | Curved Radiator Hose | ||
| 2001 | Mercedes-Benz | ML320 | Upper | Curved Radiator Hose | ||
| 2001 | Mercedes-Benz | ML430 | Upper | Curved Radiator Hose | ||
| 2000 | Mercedes-Benz | C280 | Upper | Curved Radiator Hose | ||
| 2000 | Mercedes-Benz | CLK320 | Upper | Curved Radiator Hose | ||
| 2000 | Mercedes-Benz | ML320 | Upper | Curved Radiator Hose | ||
| 2000 | Mercedes-Benz | ML430 | Upper | Curved Radiator Hose | ||
| 1999 | Mercedes-Benz | C280 | Upper | Curved Radiator Hose | ||
| 1999 | Mercedes-Benz | CLK320 | Upper | Curved Radiator Hose | ||
| 1999 | Mercedes-Benz | ML320 | Upper | Curved Radiator Hose | ||
| 1999 | Mercedes-Benz | ML430 | Upper | Curved Radiator Hose | ||
| 1998 | Mercedes-Benz | C280 | 2.8L | V6 | Upper | Curved Radiator Hose |
| 1998 | Mercedes-Benz | CLK320 | Upper | Curved Radiator Hose | ||
| 1998 | Mercedes-Benz | ML320 | Upper | Curved Radiator 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.