HomeBelts and Cooling > Hoses and PipesDayco 71225 Radiator Coolant Hose - Lower, Reservoir To Pipe or Upper
Part #: 71225

Dayco 71225 Radiator Coolant Hose - Lower, Reservoir To Pipe or Upper

Curved Radiator Hose, Upper
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper
Fitment: Plymouth, Subaru, Isuzu, Honda, and Triumph, Colt, Justy, I-Mark, Accord, and Spitfire
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 71225

The Dayco Curved Radiator Hose 71225 is designed specifically for Honda Accord and Isuzu I-Mark models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

  • Made from high-quality EPDM rubber for heat and chemical resistance
  • Black color with a single inside diameter of 1 inch on both ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Curved design tailored for precise fitment in Honda Accord and Isuzu I-Mark
  • Trunk height of 22 1/2 inches for optimal routing

Detailed Product Description

The Dayco Curved Radiator Hose 71225 is a single inside diameter hose engineered to meet stringent SAE standards, including J20R4 Class D-1 and J1684 Type EC. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining the integrity of your vehicle's cooling system. The hose features a consistent 1-inch inside diameter on both ends, ensuring a secure connection to radiator and engine components. The black color and curved design facilitate proper installation and routing within the engine bay of compatible Honda Accord and Isuzu I-Mark models.

The Curved Radiator Hose product line by Dayco focuses on delivering hoses that match OEM specifications for fit and function. This line emphasizes durability and precise fitment, reducing the risk of leaks and premature failure in cooling system applications.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in Honda Accord and Isuzu I-Mark vehicles
  • Prevents coolant leaks caused by hose degradation or improper fit
  • Addresses overheating issues related to compromised coolant flow
  • Eliminates swelling or softening of hoses due to heat exposure
  • Restores proper coolant circulation to maintain engine temperature

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose to avoid burns
  • Check hose clamps and replace if corroded or damaged
  • Verify the hose routing matches OEM specifications to prevent kinks or interference
  • Lubricate hose ends with coolant or water for easier installation
  • Inspect adjoining components for wear or damage during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71225 to meet SAE standards, ensuring consistent quality and performance. The EPDM material and adherence to SAE J20R4 Class D-1 and J1684 Type EC specifications provide confidence in durability and heat resistance. Warranty details should be confirmed with the original equipment manufacturer or supplier.

BrandDayco
Part Number71225
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1
End 2 Inside Diameter1
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height22 1/2

This part fits 13 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
1989IsuzuI-MarkAutomatic1.5LL4GASLowerCurved Radiator Hose
1988IsuzuI-MarkLowerCurved Radiator Hose
1987IsuzuI-MarkLowerCurved Radiator Hose
1985HondaAccord1.8LL4LowerCurved Radiator Hose
1984HondaAccordLowerCurved Radiator Hose
1983HondaAccordLowerCurved Radiator Hose
1982HondaAccordLowerCurved Radiator Hose
1981HondaAccordLowerCurved Radiator Hose
1980HondaAccordLowerCurved Radiator Hose
1979HondaAccordLowerCurved Radiator Hose
1978HondaAccordLowerCurved Radiator Hose
1977HondaAccordLowerCurved Radiator Hose
1976HondaAccordLowerCurved 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:

24149L

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