HomeBelts and Cooling > Hoses and PipesDayco 72006 Radiator Coolant Hose - Upper
Part #: 72006

Dayco 72006 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper
Fitment: Mercedes-Benz, ML350, ML320, CLK320, ML430, and C280
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandDayco
Part Number72006
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 11/32
End 2 Inside Diameter1 9/16
Hose TypeDual I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height17

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005Mercedes-BenzML350UpperCurved Radiator Hose
2004Mercedes-BenzML350UpperCurved Radiator Hose
2003Mercedes-BenzML320UpperCurved Radiator Hose
2003Mercedes-BenzML350UpperCurved Radiator Hose
2002Mercedes-BenzCLK320UpperCurved Radiator Hose
2002Mercedes-BenzML320UpperCurved Radiator Hose
2001Mercedes-BenzCLK320UpperCurved Radiator Hose
2001Mercedes-BenzML320UpperCurved Radiator Hose
2001Mercedes-BenzML430UpperCurved Radiator Hose
2000Mercedes-BenzC280UpperCurved Radiator Hose
2000Mercedes-BenzCLK320UpperCurved Radiator Hose
2000Mercedes-BenzML320UpperCurved Radiator Hose
2000Mercedes-BenzML430UpperCurved Radiator Hose
1999Mercedes-BenzC280UpperCurved Radiator Hose
1999Mercedes-BenzCLK320UpperCurved Radiator Hose
1999Mercedes-BenzML320UpperCurved Radiator Hose
1999Mercedes-BenzML430UpperCurved Radiator Hose
1998Mercedes-BenzC2802.8LV6UpperCurved Radiator Hose
1998Mercedes-BenzCLK320UpperCurved Radiator Hose
1998Mercedes-BenzML320UpperCurved 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:

24436L24437L

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.