HomeBelts and Cooling > Hoses and PipesDayco 72092 Radiator Coolant Hose - Lower
Part #: 72092

Dayco 72092 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
41 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Lower
Fitment: BMW, 325Ci, 330Ci, 320i, 325i, 325xi, 330i, 330xi, 323Ci, 323i, 328Ci, and 328i
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Overview of Dayco Curved Radiator Hose 72092

The Dayco Curved Radiator Hose 72092 is designed specifically for BMW models including the 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, and 330xi. This radiator coolant hose provides reliable coolant flow and is engineered to meet SAE specifications for durability and performance.

  • Constructed from durable EPDM material for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Both ends have a 1 1/2 inch inside diameter for consistent coolant flow
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards
  • Single inside diameter hose type with a trunk height of 7 3/32 inches
  • Does not include heat shield or protective sleeve

Detailed Product Description

The Dayco Curved Radiator Hose 72092 is manufactured from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. This material choice ensures long-lasting performance in the cooling system of compatible BMW vehicles. The hose features a curved design that allows for proper routing within the engine bay, reducing stress and potential kinks. Both ends of the hose have an inside diameter of 1 1/2 inches, providing a consistent and secure connection to the radiator and engine components. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of modern engine compartments. The 72092 part number is part of this line, offering a tailored fit for various BMW models to ensure proper installation and reliable operation.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in BMW 3 Series models
  • Resolving coolant leaks caused by hose degradation or damage
  • Preventing overheating issues due to compromised coolant flow
  • Maintaining proper engine temperature regulation through reliable hose performance
  • Addressing fitment problems with standard straight hoses in curved routing areas

Installation Notes and Tips

  • Ensure the engine is cool before removing the old radiator hose to avoid burns
  • Inspect hose clamps and replace if corroded or damaged for a secure seal
  • Verify the hose routing matches the original to prevent kinks or interference
  • Lubricate hose ends with coolant or water to ease installation
  • Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72092 to meet stringent SAE standards, ensuring reliable performance in BMW cooling systems. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to meet OEM requirements. Users should consult product documentation or the manufacturer for warranty information.

BrandDayco
Part Number72092
PositionCurved Radiator Hose, Lower
ColorBlack
End 1 Inside Diameter1 1/2
End 2 Inside Diameter1 1/2
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height7 3/32

This part fits 41 vehicles. Search below:

YearMakeModelPositionNotes
2006BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2006BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW320iLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW325iLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW325xiLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW330iLowerw/o Quick Connectors; Curved Radiator Hose
2005BMW330xiLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW320iLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW325iLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW325xiLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW330iLowerw/o Quick Connectors; Curved Radiator Hose
2004BMW330xiLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW320iLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW325iLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW325xiLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW330iLowerw/o Quick Connectors; Curved Radiator Hose
2003BMW330xiLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW320iLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW325iLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW325xiLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW330iLowerw/o Quick Connectors; Curved Radiator Hose
2002BMW330xiLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW320iLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW325CiLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW325iLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW325xiLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW330CiLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW330iLowerw/o Quick Connectors; Curved Radiator Hose
2001BMW330xiLowerw/o Quick Connectors; Curved Radiator Hose
2000BMW323CiLowerw/o Quick Connectors; Curved Radiator Hose
2000BMW323iLowerw/o Quick Connectors; Curved Radiator Hose
2000BMW328CiLowerw/o Quick Connectors; Curved Radiator Hose
2000BMW328iLowerw/o Quick Connectors; 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:

22422M22620M

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