HomeBelts and Cooling > Hoses and PipesDayco 72036 Radiator Coolant Hose - Upper
Part #: 72036

Dayco 72036 Radiator Coolant Hose - Upper

Upper
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.33Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
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 72036

The Dayco Curved Radiator Hose 72036 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this dual inside diameter hose offers a precise fit for vehicles requiring 1 5/16 inch and 1 7/16 inch connections.

  • Made from high-quality EPDM for heat and chemical resistance
  • Dual inside diameter hose with 1 5/16 inch and 1 7/16 inch ends
  • Black color for standard OEM appearance
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 16 3/4 inches for proper routing
  • Part number 72036 for accurate identification

Detailed Product Description

The Dayco Curved Radiator Hose line is engineered to meet stringent automotive cooling system requirements. This particular hose, part number 72036, is constructed from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a dual inside diameter design, with one end measuring 1 5/16 inches and the other 1 7/16 inches, allowing it to connect components with differing sizes securely. Its black color matches typical OEM radiator hoses, ensuring a consistent look under the hood. The hose does not include a heat shield or protective sleeve, which is suitable for applications where additional protection is not required. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for coolant system use in various vehicles.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in compatible vehicles
  • Prevents coolant leaks caused by hose degradation or swelling
  • Maintains proper coolant flow to avoid engine overheating
  • Addresses fitment issues where dual inside diameter hoses are required
  • Supports cooling system integrity in vehicles with specific hose size requirements

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72036, ensure the hose ends match the radiator and engine inlet/outlet diameters of 1 5/16 inches and 1 7/16 inches respectively. Inspect hose clamps and replace if necessary to maintain a secure seal. Avoid twisting or stretching the hose during installation to preserve its shape and function. Since this hose does not include a heat shield or protective sleeve, verify that it is routed away from high-heat components to prevent premature wear.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72036 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling applications.

BrandDayco
Part Number72036
MaterialEpdm
ColorBlack
End 1 Inside Diameter1 5/16
End 2 Inside Diameter1 7/16
Contains Heat ShieldN
Contains Protective SleeveN
Hose TypeDual i.d. hose
SAE SpecificationSae j20r4 class d-1, sae j1684 type ec
Trunk Height16 3/4

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

24483L

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