HomeBelts and Cooling > Hoses and PipesDayco 72135 Radiator Coolant Hose - Upper
Part #: 72135

Dayco 72135 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
⚙️ 7 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.00Free 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
📦Curved Radiator Hose, Upper
🚗Fitment: Cadillac, Seville
🔄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 72135

The Dayco Curved Radiator Hose 72135 is designed specifically for Cadillac Seville models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

  • Material: EPDM for heat and chemical resistance
  • Color: Black
  • End 1 Inside Diameter: 1 1/4 inches
  • End 2 Inside Diameter: 1 1/4 inches
  • Hose Type: Single inside diameter hose
  • SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC compliant
  • Trunk Height: 30
  • Compatible with Cadillac Seville models

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line emphasizes compatibility and durability, ensuring that hoses like the 72135 maintain coolant flow without leaks or premature wear. The curved design helps accommodate engine bay layouts in vehicles such as the Cadillac Seville, reducing stress on connections and improving overall system reliability.

Product Description and Specifications

The Dayco 72135 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1/4 inches, making it a single inside diameter hose suitable for specific radiator connections. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. Its trunk height is 30, a dimension relevant for fitment and installation clearance.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses on Cadillac Seville vehicles
  • 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 issues with curved radiator hoses in the cooling system

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72135, ensure the hose is properly seated on radiator and engine fittings with secure clamps to prevent leaks. Verify that the hose routing matches the original path to avoid kinks or contact with moving parts. Inspect adjacent components for wear or damage during replacement. It is recommended to replace clamps if they show signs of corrosion or fatigue. Proper installation will help maintain coolant system integrity and engine performance.

Quality Assurance and Warranty

Dayco manufactures the 72135 radiator coolant hose to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for material and workmanship. Using a hose compliant with SAE J20R4 Class D-1 and SAE J1684 Type EC ensures compatibility and reliability in the Cadillac Seville cooling system.

BrandDayco
Part Number72135
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 1/4
End 2 Inside Diameter1 1/4
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height30

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2004CadillacSevilleUpperCurved Radiator Hose
2003CadillacSevilleUpperCurved Radiator Hose
2002CadillacSevilleUpperCurved Radiator Hose
2001CadillacSevilleUpperCurved Radiator Hose
2000CadillacSevilleUpperCurved Radiator Hose
1999CadillacSevilleUpperCurved Radiator Hose
1998CadillacSevilleUpperCurved 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:

26368X

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