Homeβ€Ί Belts and Cooling > Hoses and Pipesβ€Ί Dayco 70115 Radiator Coolant Hose
Part #: 70115

Dayco 70115 Radiator Coolant Hose

Curved Radiator Hose, Upper
106 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper
Fitment: Isuzu, Ford, Acura, Dodge, Mercedes-Benz, Plymouth, Chrysler, Chevrolet, GMC, Checker, and Buick, Trooper, Explorer Sport Trac, SLX, D100, D150, D250, W100, W150, 380SE, 380SL, 500SEC, 500SEL, 380SEC, 380SEL, PB150, PB250, Newport, St. Regis, 380SLC, Gran Fury, D200, Ramcharger, W200, Trailduster, Town & Country, Monaco, Mustang II, Caravelle, Fury, Aspen, Volare, Charger, Coronet, P10 Van, P15/P1500 Van, Bel Air, Biscayne, Impala, A9, A9L, Marathon, Superba, Taxicab, Dart, Belvedere, Custom, Fleet Special, Savoy, Sport Wagon, Suburban, Electra, Estate Wagon, Invicta, LeSabre, Aerobus, Century, Limited, Roadmaster, Special, Super, Plaza, One-Fifty Series, Truck, Two-Ten Series, Fleetline, Sedan Delivery, Styleline Deluxe, and Styleline Special
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Overview of Dayco Curved Radiator Hose 70115

The Dayco Curved Radiator Hose 70115 is designed to provide reliable coolant flow for a variety of vehicle makes and models. Constructed from durable EPDM material, this black radiator coolant hose ensures consistent performance in demanding engine environments.

  • Material: EPDM for heat and chemical resistance
  • Color: Black
  • End 1 and End 2 Inside Diameter: 1 1/2 inches
  • End 1 and End 2 Outside Diameter: 1 27/32 inches
  • Hose Type: Single inside diameter hose
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk Height: 13 1/4 inches
  • Does not include heat shield or protective sleeve

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and dimensions to fit specific cooling system layouts. This product line emphasizes compatibility and durability, ensuring proper coolant flow and fitment without the need for modifications. The 70115 part is engineered to meet stringent SAE standards, making it suitable for a range of automotive applications.

Detailed Product Description

This radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a consistent 1 1/2 inch inside diameter on both ends, with an outside diameter of 1 27/32 inches, designed to fit securely on radiator and engine connections. Its curved design accommodates specific engine bay configurations found in vehicles such as the Acura 380SE, Buick LeSabre, Chevrolet Impala, Chrysler Town & Country, Dodge Charger, Ford Explorer Sport Trac, Isuzu Trooper, Mercedes-Benz 380SEL, and Plymouth Duster models.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses
  • Prevention of coolant leaks due to hose degradation
  • Maintaining proper coolant flow in curved radiator hose configurations
  • Ensuring compatibility with OEM cooling system specifications
  • Addressing overheating issues caused by faulty hoses

Installation Notes and Tips

  • Verify hose dimensions and fitment with your vehicle’s make and model before installation
  • Ensure all clamps and connections are secure to prevent leaks
  • Inspect surrounding components for wear or damage during installation
  • Replace hoses when the engine is cool to avoid burns or injury
  • Use appropriate tools to avoid damaging the hose or fittings

Quality Assurance and Warranty

The Dayco Curved Radiator Hose 70115 complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for durability and performance. Manufactured under strict quality controls, this hose is designed to provide reliable service life. Warranty details should be confirmed with the original equipment manufacturer or supplier.

BrandDayco
Part Number70115
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 1/2
End 1 Outside Diameter1 27/32
End 2 Inside Diameter1 1/2
End 2 Outside Diameter1 27/32
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height13 1/4

This part fits 106 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002IsuzuTrooperUpperCurved Radiator Hose
2001FordExplorer Sport TracUpper - Pipe To RadiatorTwo Piece Hose; Curved Radiator Hose
2001IsuzuTrooperUpperCurved Radiator Hose
2000IsuzuTrooperUpperCurved Radiator Hose
1999AcuraSLXUpperCurved Radiator Hose
1999IsuzuTrooperUpperCurved Radiator Hose
1998AcuraSLXUpperCurved Radiator Hose
1998IsuzuTrooperUpperCurved Radiator Hose
1997AcuraSLXUpperCurved Radiator Hose
1997IsuzuTrooperUpperCurved Radiator Hose
1996AcuraSLXUpperCurved Radiator Hose
1996IsuzuTrooperUpperCurved Radiator Hose
1995IsuzuTrooperUpperCurved Radiator Hose
1994IsuzuTrooperUpperCurved Radiator Hose
1993IsuzuTrooperUpperCurved Radiator Hose
1992IsuzuTrooperUpperCurved Radiator Hose
1987DodgeD1003.7LL6UpperCurved Radiator Hose
1987DodgeD1503.7LL6UpperCurved Radiator Hose
1987DodgeD2503.7LL6UpperCurved Radiator Hose
1987DodgeW1003.7LL6UpperCurved Radiator Hose
1987DodgeW1503.7LL6UpperCurved Radiator Hose
1986DodgeD1003.7LL6UpperCurved Radiator Hose
1986DodgeD1503.7LL6UpperCurved Radiator Hose
1986DodgeD2503.7LL6UpperCurved Radiator Hose
1986DodgeW1003.7LL6UpperCurved Radiator Hose
1986DodgeW1503.7LL6UpperCurved Radiator Hose
1985DodgeD1003.7LL6UpperCurved Radiator Hose
1985DodgeD1503.7LL6UpperCurved Radiator Hose
1985DodgeD2503.7LL6UpperCurved Radiator Hose
1985DodgeW1503.7LL6UpperCurved Radiator Hose
1985Mercedes-Benz380SEUpperCurved Radiator Hose
1985Mercedes-Benz380SLUpperCurved Radiator Hose
1985Mercedes-Benz500SECUpperCurved Radiator Hose
1985Mercedes-Benz500SELUpperCurved Radiator Hose
1984DodgeD1503.7LL6UpperCurved Radiator Hose
1984DodgeD2503.7LL6UpperCurved Radiator Hose
1984DodgeW1503.7LL6UpperCurved Radiator Hose
1984Mercedes-Benz380SEUpperCurved Radiator Hose
1984Mercedes-Benz380SLUpperCurved Radiator Hose
1984Mercedes-Benz500SECUpperCurved Radiator Hose
1984Mercedes-Benz500SELUpperCurved Radiator Hose
1983DodgeD1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1983DodgeD2503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1983DodgeW1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1983Mercedes-Benz380SECUpperCurved Radiator Hose
1983Mercedes-Benz380SELUpperCurved Radiator Hose
1983Mercedes-Benz380SLUpperCurved Radiator Hose
1983PlymouthPB1503.7LL6UpperCurved Radiator Hose
1983PlymouthPB2503.7LL6UpperCurved Radiator Hose
1982DodgeD1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1982DodgeD2503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1982DodgeW1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1982Mercedes-Benz380SECUpperCurved Radiator Hose
1982Mercedes-Benz380SELUpperCurved Radiator Hose
1982Mercedes-Benz380SLUpperCurved Radiator Hose
1981ChryslerNewport3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1981ChryslerNewport3.7LL6Upperw/o A.C., H.D. Cool; Curved Radiator Hose
1981DodgeD1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1981DodgeD2503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1981DodgeW1503.7LL6Upperw/A.C. or H.D. Cool; Curved Radiator Hose
1981Mercedes-Benz380SELUpperCurved Radiator Hose
1981Mercedes-Benz380SLUpperCurved Radiator Hose
1981Mercedes-Benz380SLCUpperCurved Radiator Hose
1980ChryslerNewport3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1980ChryslerNewport3.7LL6Upperw/o A.C., H.D. Cool; Curved Radiator Hose
1980DodgeD1503.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1980DodgeD2003.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1980DodgeRamcharger3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1980DodgeW1503.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1980DodgeW2003.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1979ChryslerNewport3.7LL6Upperw/A.C., H.D. Cool; Curved Radiator Hose
1979ChryslerNewport3.7LL6Upperw/A.C., Std. Rad.; Curved Radiator Hose
1979ChryslerTown & Country3.7LL6Upperw/A.C., H.D. Cool; Curved Radiator Hose
1979ChryslerTown & Country3.7LL6Upperw/A.C., Std. Rad.; Curved Radiator Hose
1979DodgeD1003.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1979DodgeD1503.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1979DodgeD2003.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1979DodgeRamcharger3.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1979DodgeW1503.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1979DodgeW2003.7LL6UpperRadiator Coolant Hose for H.D. vehicles.; Curved Radiator Hose
1978DodgeMonaco3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1977DodgeAspen3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1977DodgeMonaco3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1976DodgeAspen3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1976DodgeCharger3.7LL6UpperCompatible with vehicles containing air conditioning.; Curved Radiator Hose
1965ChevroletBel Air6.7LV8UpperFits vehicles without air conditioning.; Curved Radiator Hose
1965ChevroletImpala6.7LV8UpperFits vehicles without air conditioning.; Curved Radiator Hose
1960DodgeDart3.7LL6LowerCurved Radiator Hose
1959BuickLeSabre6.0LV8LowerCurved Radiator Hose
1959BuickLeSabre6.6LV8LowerCurved Radiator Hose
1958BuickCenturyLowerCurved Radiator Hose
1958BuickRoadmasterLowerCurved Radiator Hose
1957BuickCenturyUpperCurved Radiator Hose
1957BuickCenturyLowerCurved Radiator Hose
1957BuickRoadmasterUpperCurved Radiator Hose
1957BuickRoadmasterLowerCurved Radiator Hose
1954ChevroletBel AirLowerw/o Powerglide; Curved Radiator Hose
1953ChevroletBel Air3.9LL6Lowerw/o Powerglide; Curved Radiator Hose
1953ChevroletBel Air3.8LL6Lowerw/o Powerglide; Curved Radiator Hose
1952ChevroletBel Air3.9LL6Lowerw/o Powerglide; Curved Radiator Hose
1952ChevroletBel Air3.5LL6Lowerw/o Powerglide; Curved Radiator Hose
1952ChevroletBel Air3.8LL6Lowerw/o Powerglide; Curved Radiator Hose
1951ChevroletBel Air3.9LL6Lowerw/o Powerglide; Curved Radiator Hose
1951ChevroletBel Air3.5LL6Lowerw/o Powerglide; Curved Radiator Hose
1950ChevroletBel Air3.9LL6Lowerw/o Powerglide; Curved Radiator Hose
1950ChevroletBel Air3.5LL6Lowerw/o Powerglide; Curved 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:

22007M22308M

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