HomeBelts and Cooling > Hoses and PipesDayco 72819 Radiator Coolant Hose - Lower
Part #: 72819

Dayco 72819 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Curved Radiator Hose, Lower
🚗Fitment: Chevrolet, Cruze and Cruze Limited
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Dayco Curved Radiator Hose 72819

The Dayco Curved Radiator Hose 72819 is designed specifically for Chevrolet Cruze and Cruze Limited models. Engineered with durable EPDM material, this dual inside diameter hose ensures reliable coolant flow and heat resistance for your vehicle's cooling system.

  • Constructed from high-quality EPDM rubber for heat and chemical resistance
  • Dual inside diameter design with 1 5/16 inch and 1 17/32 inch ends
  • Black color for standard OEM appearance
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 7 1/2 inches for precise fitment
  • Compatible with Chevrolet Cruze and Cruze Limited models

Detailed Product Description

The Dayco Curved Radiator Hose 72819 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperature. The hose features a black finish and is designed without a heat shield or protective sleeve, relying on the material's inherent durability. The dual inside diameter ends measure 1 5/16 inches and 1 17/32 inches, with corresponding outside diameters of 1 23/32 inches and 1 15/16 inches, ensuring a secure and leak-free connection in the cooling system.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses on Chevrolet Cruze and Cruze Limited
  • Prevents coolant leaks that can cause engine overheating
  • Restores proper coolant flow for efficient engine temperature regulation
  • Addresses hose swelling or softening due to heat exposure
  • Eliminates issues related to hose collapse or blockage

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose ends match the radiator and engine fittings by checking the inside diameters of 1 5/16 inches and 1 17/32 inches. Use appropriate clamps to secure the hose and check for leaks after installation. No heat shield or protective sleeve is included, so inspect surrounding components for potential abrasion points.

Quality Assurance

Dayco manufactures the Curved Radiator Hose 72819 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. This part is engineered for durability and reliable performance in Chevrolet Cruze and Cruze Limited vehicles. Warranty information is available through Dayco and should be confirmed at the point of purchase.

BrandDayco
Part Number72819
PositionCurved Radiator Hose, Lower
MaterialEpdm
ColorBlack
End 1 Inside Diameter1 5/16
End 2 Inside Diameter1 17/32
Contains Heat ShieldN
Contains Protective SleeveN
End 1 Outside Diameter1 23/32
End 2 Outside Diameter1 15/16
Hose TypeDual i.d. hose
SAE SpecificationSae j20r4 class d-1, sae j1684 type ec
Trunk Height7 1/2

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletCruze Limited1.8LL4LowerCurved Radiator Hose
2015ChevroletCruze1.8LL4LowerCurved Radiator Hose
2014ChevroletCruze1.8LL4LowerCurved Radiator Hose
2013ChevroletCruze1.8LL4LowerCurved Radiator Hose
2012ChevroletCruze1.8LL4LowerCurved Radiator Hose
2011ChevroletCruze1.8LL4LowerCurved Radiator Hose

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