HomeBelts and Cooling > Hoses and PipesDayco 81301 Radiator Coolant Hose - Lower or Upper
Part #: 81301

Dayco 81301 Radiator Coolant Hose - Lower or Upper

Flex Radiator Hose, Upper
38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Flex Radiator Hose, Upper
Fitment: Ford, Lincoln, Mercury, Edsel, Cadillac, Chrysler, and Pontiac, Thunderbird, Continental, 300, Country Squire, F-100, F-250, F-350, Galaxie, Galaxie 500, Monterey, Country Sedan, Ranch Wagon, Meteor, Ranger, Villager, Fairlane, Starliner, Sunliner, Victoria, DeVille, Eldorado, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, New Yorker, Imperial, Series 61, Commercial Chassis, Series 60 Special Fleetwood, Deluxe Model 6CA, Deluxe Model 8CA, 355 D, Imperial Custom Series CL, Imperial Series CQ, and Royal Series CT
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Overview of Dayco Flex Radiator Hose 81301

The Dayco Flex Radiator Hose 81301 is designed for reliable coolant flow in select Cadillac, Chrysler, Ford, and Lincoln vehicles. This radiator coolant hose supports engine cooling systems in models such as the Cadillac DeVille, Ford F-250, and Lincoln Continental.

  • Durable construction for consistent coolant transfer
  • Compatible with multiple makes and models including Cadillac Eldorado and Ford F-350
  • Part number 81301 ensures precise fitment
  • Designed to meet OEM specifications for radiator coolant hoses
  • Part of the Dayco Flex Radiator Hose product line

About the Dayco Flex Radiator Hose Product Line

The Flex Radiator Hose line by Dayco focuses on delivering radiator coolant hoses engineered for flexibility and durability. These hoses are designed to maintain coolant flow under varying engine conditions, providing a reliable connection between the radiator and engine. The 81301 hose is part of this line, ensuring compatibility and performance for specific vehicle applications.

Detailed Product Description

The Dayco Flex Radiator Hose 81301 is a radiator coolant hose engineered to facilitate efficient coolant circulation in the engine cooling system. It is compatible with a range of vehicles including Cadillac 300, Chrysler New Yorker, Ford F-100, and Lincoln Thunderbird. This hose is manufactured to meet the exacting standards required for radiator hoses, ensuring a secure fit and resistance to heat and pressure. The part number 81301 corresponds to this specific hose, making it easier to identify for replacement or repair needs.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses
  • Prevention of coolant leaks in Cadillac DeVille and Ford F-250 models
  • Restoring proper coolant flow in Chrysler Commercial Chassis vehicles
  • Addressing overheating issues caused by faulty radiator hoses
  • Maintaining engine temperature stability in Lincoln Continental and Thunderbird

Installation Notes and Tips

When installing the Dayco Flex Radiator Hose 81301, ensure the engine is cool before removal of the old hose. Verify the hose routing matches the original to avoid kinks or restrictions. Use appropriate clamps to secure the hose ends and check for leaks after installation. This hose is designed for direct replacement on compatible Cadillac, Chrysler, Ford, and Lincoln models listed under the fitment.

Quality Assurance and Warranty

Dayco manufactures the Flex Radiator Hose 81301 to meet industry standards for durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to ensure reliability in automotive cooling systems.

This part fits 38 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1966FordThunderbird6.4LV8UpperFlex Radiator Hose
1966FordThunderbird7.0LV8UpperFlex Radiator Hose
1965FordThunderbird6.4LV8UpperFlex Radiator Hose
1965LincolnContinentalUpperFlex Radiator Hose
1964FordThunderbird6.4LV8UpperFlex Radiator Hose
1964FordThunderbird7.0LV8UpperFlex Radiator Hose
1964LincolnContinentalUpperFlex Radiator Hose
1963FordF-100Automatic3.6LL6LowerFlex Radiator Hose
1963FordF-250Automatic3.6LL6LowerFlex Radiator Hose
1963FordF-350Automatic3.6LL6LowerFlex Radiator Hose
1963LincolnContinentalUpperFlex Radiator Hose
1962FordF-100Automatic3.6LL6LowerFlex Radiator Hose
1962FordF-250Automatic3.6LL6LowerFlex Radiator Hose
1962FordF-350Automatic3.6LL6LowerFlex Radiator Hose
1962LincolnContinentalUpperFlex Radiator Hose
1961LincolnContinentalUpperFlex Radiator Hose
1956CadillacDeVilleUpperFits vehicles without air conditioning.; Flex Radiator Hose
1956CadillacDeVilleLowerFits vehicles without air conditioning.; Flex Radiator Hose
1956CadillacEldoradoUpperFits vehicles without air conditioning.; Flex Radiator Hose
1956CadillacEldoradoLowerFits vehicles without air conditioning.; Flex Radiator Hose
1956Chrysler3005.8LV8LowerFlex Radiator Hose
1956ChryslerNew YorkerLowerFlex Radiator Hose
1955CadillacDeVilleUpperFits vehicles without air conditioning.; Flex Radiator Hose
1955CadillacDeVilleLowerFits vehicles without air conditioning.; Flex Radiator Hose
1955CadillacEldoradoUpperFits vehicles without air conditioning.; Flex Radiator Hose
1955CadillacEldoradoLowerFits vehicles without air conditioning.; Flex Radiator Hose
1955ChryslerImperial5.4LV8LowerFlex Radiator Hose
1955ChryslerNew YorkerLowerFlex Radiator Hose
1954CadillacDeVilleUpperFlex Radiator Hose
1954CadillacDeVilleLowerFlex Radiator Hose
1954CadillacEldoradoUpperFlex Radiator Hose
1954CadillacEldoradoLowerFlex Radiator Hose
1953CadillacDeVilleUpperFlex Radiator Hose
1953CadillacDeVilleLowerFlex Radiator Hose
1953CadillacEldoradoUpperFlex Radiator Hose
1953CadillacEldoradoLowerFlex Radiator Hose
1949CadillacCommercial ChassisUpperFlex Radiator Hose
1949CadillacCommercial ChassisLowerFlex 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:

7M10

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