HomeDayco 73041 Radiator Coolant Hose - Lower
Part #: 73041

Dayco 73041 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
6 vehicles fit this part
Select your vehicle to confirm fitment
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Lower
Fitment: Chevrolet, Corvette
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 73041

The Dayco Curved Radiator Hose 73041 is designed specifically for Chevrolet Corvette models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose offers long-lasting performance under demanding conditions.

  • Made from high-quality EPDM rubber for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Inside diameter of 1 5/16 inches on both ends
  • Outside diameter of 1 11/16 inches on both ends
  • Includes a protective sleeve for added durability
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Single inside diameter hose type

Detailed Product Description

The Dayco Curved Radiator Hose 73041 is engineered to meet the cooling system requirements of Chevrolet Corvette vehicles. Its EPDM construction ensures resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The hose features a consistent inside diameter of 1 5/16 inches on both ends, with an outside diameter of 1 11/16 inches, ensuring a secure and leak-free connection. The inclusion of a protective sleeve enhances abrasion resistance, extending the hose's service life. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is designed to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line focuses on hoses with curved profiles to accommodate engine bay layouts, reducing stress and improving coolant circulation. The 73041 hose is part of this line, tailored to fit Chevrolet Corvette models with exacting dimensional and material specifications.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Chevrolet Corvette vehicles
  • Prevention of coolant leaks caused by hose degradation or damage
  • Maintaining optimal engine temperature by ensuring proper coolant flow
  • Addressing hose failures due to abrasion with the protective sleeve feature
  • Upgrading to a hose that meets SAE specifications for improved reliability

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Inspect hose connections and clamps for wear and replace if necessary. Verify that the hose is properly seated on the radiator and engine fittings to prevent leaks. The protective sleeve should be positioned to cover areas prone to abrasion. Tighten clamps securely but avoid over-tightening, which can damage the hose.

Quality Assurance

Dayco manufactures the Curved Radiator Hose 73041 to meet stringent SAE standards, ensuring consistent quality and performance. The EPDM material and protective sleeve contribute to durability and resistance against heat and chemicals. While specific warranty details are not provided, Dayco products are generally backed by quality controls aligned with automotive industry requirements.

BrandDayco
Part Number73041
PositionCurved Radiator Hose, Lower
MaterialEpdm
ColorBlack
End 1 Inside Diameter1 5/16
End 2 Inside Diameter1 5/16
Contains Heat ShieldN
Contains Protective SleeveY
End 1 Outside Diameter1 11/16
End 2 Outside Diameter1 11/16
Hose TypeSingle i.d. hose
SAE SpecificationSae j20r4 class d-1, sae j1684 type ec
Trunk Height23

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2019ChevroletCorvetteLowerCurved Radiator Hose
2018ChevroletCorvetteLowerCurved Radiator Hose
2017ChevroletCorvetteLowerCurved Radiator Hose
2016ChevroletCorvetteLowerCurved Radiator Hose
2015ChevroletCorvetteLowerCurved Radiator Hose
2014ChevroletCorvetteLowerCurved Radiator Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.