HomeBelts and Cooling > Hoses and PipesDayco 70212 Radiator Coolant Hose
Part #: 70212

Dayco 70212 Radiator Coolant Hose

Curved Radiator Hose, Lower
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Curved Radiator Hose, Lower
🚗Fitment: International, Ford, Mercury, and Edsel, Scout, Thunderbird, Montclair, Monterey, Park Lane, Corsair, Ranger, Villager, Country Sedan, Country Squire, Custom 300, Fairlane, Galaxie, Ranch Wagon, Skyliner, Sunliner, Victoria, Bermuda, Citation, Pacer, Roundup, Del Rio Wagon, Custom, and Medalist
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Overview of Dayco Curved Radiator Hose 70212

The Dayco Curved Radiator Hose 70212 is designed specifically for Ford Thunderbird models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this radiator coolant hose ensures consistent performance under various operating conditions.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Inside diameter of 2 inches on both ends for consistent coolant flow
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Single inside diameter hose type suitable for Ford Thunderbird cooling systems
  • Trunk height of 11 inches for proper routing and installation

Detailed Product Description

The Dayco Curved Radiator Hose 70212 is engineered to meet the cooling system requirements of Ford Thunderbird vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, ensuring durability and longevity. The hose features a 2-inch inside diameter on both ends, facilitating efficient coolant circulation. This single inside diameter hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling applications. The black curved design allows for precise fitment within the engine bay, maintaining proper coolant flow without kinks or leaks.

The Curved Radiator Hose product line by Dayco focuses on delivering hoses that conform to specific vehicle routing needs, reducing installation complexity and improving system reliability. This hose line is tailored to provide a balance of flexibility and strength, making it a practical choice for Ford Thunderbird radiator systems.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Ford Thunderbird models
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Maintaining optimal engine temperature by ensuring proper coolant flow
  • Addressing overheating issues related to faulty or damaged radiator hoses
  • Supporting cooling system integrity during routine maintenance or repairs

Installation Notes and Tips

  • Ensure the engine is cool before removing the old radiator hose to avoid burns
  • Check hose clamps and replace if corroded or damaged for a secure fit
  • Verify the hose routing matches the original to prevent kinks or interference
  • Lubricate hose ends with coolant or water to ease installation
  • Inspect the cooling system for leaks after installation and during initial operation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70212 to meet stringent SAE specifications, ensuring reliable performance in Ford Thunderbird vehicles. The EPDM material and construction standards contribute to the hose's durability and resistance to common automotive stresses. While specific warranty details are not provided, Dayco products typically adhere to industry quality standards and are backed by manufacturer support for defects in materials and workmanship.

BrandDayco
Part Number70212
PositionCurved Radiator Hose, Lower
ColorBlack
End 1 Inside Diameter2
End 2 Inside Diameter2
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height11

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1960FordThunderbird5.8LV8UpperCurved Radiator Hose
1960FordThunderbird7.0LV8UpperCurved Radiator Hose
1959FordThunderbird5.8LV8UpperCurved Radiator Hose
1959FordThunderbird7.0LV8UpperCurved Radiator Hose
1958FordThunderbird4.8LV8UpperCurved Radiator Hose
1958FordThunderbird5.4LV8UpperCurved Radiator Hose
1958FordThunderbird5.8LV8UpperCurved 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:

20007S

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