HomeBelts and Cooling > Hoses and PipesDayco 72180 Radiator Coolant Hose - Lower
Part #: 72180

Dayco 72180 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Curved Radiator Hose, Lower
🚗Fitment: Chrysler and Dodge, Caravan and Voyager
🔄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 72180

The Dayco Curved Radiator Hose 72180 is designed specifically for Chrysler and Dodge vehicles, including the Caravan and Voyager models. This radiator coolant hose features a dual inside diameter design to ensure a precise fit and reliable coolant flow in your vehicle's cooling system.

  • Constructed from durable EPDM material for heat and chemical resistance
  • Black color for standard OEM appearance
  • Dual inside diameters: 1 3/8 inches on one end and 1 1/2 inches on the other
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 13 1/2 inches for proper routing and fitment
  • Designed without heat shield or protective sleeve

Detailed Product Description

The Dayco Curved Radiator Hose 72180 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals. This hose is a dual inside diameter (dual i.d.) type, with one end measuring 1 3/8 inches and the other 1 1/2 inches, allowing it to connect different sized fittings within the cooling system. The hose length, indicated by a trunk height of 13 1/2 inches, ensures proper fitment and routing in the engine bay of compatible vehicles.

As part of Dayco's Curved Radiator Hose line, this product is designed to meet specific OEM requirements for Chrysler and Dodge models such as the Caravan and Voyager. The curved design facilitates smooth coolant flow and reduces stress on the hose, contributing to longer service life. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

Compatible Vehicles and Common Applications

  • Replacement radiator coolant hose for Chrysler Caravan models
  • Replacement radiator coolant hose for Dodge Voyager models
  • Addresses issues such as coolant leaks, hose cracking, and swelling
  • Helps prevent overheating caused by compromised coolant flow
  • Suitable for vehicles requiring a dual i.d. curved radiator hose

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72180, ensure the hose is routed correctly to avoid kinks or contact with moving engine parts. Verify that the hose diameters match the radiator and engine fittings (1 3/8 inches and 1 1/2 inches respectively). Use appropriate clamps to secure the hose ends firmly. Inspect the cooling system for any additional wear or damage during replacement to maintain optimal performance.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72180 to meet stringent SAE specifications, ensuring reliable performance in demanding automotive environments. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and quality. For best results, use this hose as a direct replacement part for compatible Chrysler and Dodge vehicles.

BrandDayco
Part Number72180
PositionCurved Radiator Hose, Lower
MaterialEpdm
ColorBlack
End 1 Inside Diameter1 3/8
End 2 Inside Diameter1 1/2
Contains Heat ShieldN
Contains Protective SleeveN
Hose TypeDual i.d. hose
SAE SpecificationSae j20r4 class d-1, sae j1684 type ec
Trunk Height13 1/2

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007DodgeCaravan2.4LL4LowerCurved Radiator Hose
2006DodgeCaravan2.4LL4LowerCurved Radiator Hose
2005DodgeCaravan2.4LL4LowerCurved Radiator Hose
2004DodgeCaravan2.4LL4LowerCurved Radiator Hose
2003ChryslerVoyager2.4LL4LowerCurved Radiator Hose
2003DodgeCaravan2.4LL4LowerCurved Radiator Hose
2002ChryslerVoyager2.4LL4LowerCurved Radiator Hose
2002DodgeCaravan2.4LL4LowerCurved Radiator Hose
2001ChryslerVoyager2.4LL4LowerCurved Radiator Hose
2001DodgeCaravan2.4LL4LowerCurved 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:

22427M

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