Dayco 70654 Radiator Coolant Hose - Lower or Upper
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Dayco
 Curved Radiator Hose

Dayco 70654 Radiator Coolant Hose - Lower or Upper

Brand Dayco 70654
Position Upper and Lower
Material Epdm
Color Black
End 1 Inside Diameter 1 1/4
End 2 Inside Diameter 1 1/2
Contains Heat Shield N
Contains Protective Sleeve N
Hose Type Dual i.d. hose
SAE Specification Sae j20r4 class d-1, sae j1684 type ec
Trunk Height 11
Product line Curved Radiator Hose
Fits Ford, Jeep, and Mercury · 41 vehicles

Curved radiator hose. Dual I.D. design helps simplify coolant routing.

EPDM construction. Resists heat and coolant exposure for dependable service.

SAE-compliant hose. Built to meet J20R4 Class D-1 and J1684 Type EC standards.

Cross-references ACDelco 20050S, ACDelco 22072M and AMC 3236535 for the same application. See all 54.

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Not what you need? See all Radiator Coolant Hose options

Dayco Curved Radiator Hose 70654

Dayco 70654 is a curved radiator coolant hose built from EPDM for reliable coolant transfer in classic Ford and Jeep applications. This dual I.D. hose is shaped for upper and lower cooling-system routing where a formed hose is required, including Ford Pinto, Mercury Bobcat, Mercury Capri, and Jeep CJ5, CJ7, and Scrambler fitments.

Key Features

  • EPDM construction for coolant-system durability
  • Black finish for a clean OE-style appearance
  • Dual I.D. hose design with 1 1/4 in. end 1 and 1 1/2 in. end 2
  • Curved radiator hose profile for formed routing
  • Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Compatible with upper and lower radiator hose applications listed below

Product Details

The Dayco Curved Radiator Hose line focuses on formed coolant hoses that match the routing needs of specific vehicles. Part number 70654 uses EPDM rubber to handle radiator coolant flow while maintaining the curved shape needed for proper fitment in older Ford and Jeep cooling systems. This hose is listed for 1971-1983 applications including Ford Pinto lower hose positions, Mercury Bobcat lower hose positions, Mercury Capri lower hose positions, Ford Courier lower hose positions, and Jeep CJ5, CJ7, and Scrambler upper hose positions. This part cross-references Gates 20698 and NAPA 7466 for the same application.

Common Uses

  • Replacing a cracked or softened radiator coolant hose
  • Restoring coolant flow in a leaking Ford Pinto lower hose application
  • Addressing hose collapse, swelling, or seepage in Mercury Bobcat or Capri cooling systems
  • Replacing a formed upper hose on Jeep CJ5, CJ7, or Scrambler models
  • Correcting fitment on Ford Courier vehicles without air conditioning

Installation Notes

Verify end diameters, hose routing, and position before installation. This hose is listed for upper and lower radiator locations depending on vehicle application, so match the vehicle year, make, model, and position exactly. Inspect hose clamps, radiator necks, and thermostat housing connections for wear before installing the new hose. Confirm clearance around bends so the formed hose maintains its intended shape during operation.

Quality Assurance

Dayco 70654 is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for radiator hose performance. The EPDM construction and formed design support consistent coolant-system service in the listed Ford and Jeep applications.

Related reading

This part fits 41 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1983JeepCJ52.5LL4UpperCurved Radiator Hose
1983JeepCJ72.5LL4UpperCurved Radiator Hose
1983JeepScrambler2.5LL4UpperCurved Radiator Hose
1982FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1982JeepCJ52.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1982JeepCJ72.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1982JeepScrambler2.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1981FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1981JeepCJ52.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1981JeepCJ72.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1981JeepScrambler2.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1980FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1980FordPinto——LowerFits vehicles without air conditioning.; Curved Radiator Hose
1980JeepCJ52.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1980JeepCJ72.5LL4UpperFits vehicles without air conditioning.; Curved Radiator Hose
1980MercuryBobcat——LowerFits vehicles without air conditioning.; Curved Radiator Hose
1979FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1979FordPinto2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1979MercuryBobcat2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1978FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1978FordPinto2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1978MercuryBobcat2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1977FordCourier2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1977FordPinto2.3LL4Lowerw/o A.C., Early; Curved Radiator Hose
1977FordPinto2.3LL4Lowerw/o A.C., Late; Curved Radiator Hose
1977MercuryBobcat2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1976FordPinto2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1976MercuryBobcat2.3LL4Lowerw/o A.C., Early; Curved Radiator Hose
1976MercuryBobcat2.3LL4Lowerw/o A.C., Late; Curved Radiator Hose
1975FordPinto2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1975MercuryBobcat2.3LL4Lowerw/o A.C., Early; Curved Radiator Hose
1975MercuryBobcat2.3LL4Lowerw/o A.C., Late; Curved Radiator Hose
1974FordPinto2.0LL4Lowerw/o A.C., w/A.P.; Curved Radiator Hose
1974FordPinto2.0LL4Lowerw/o A.C., w/o A.P.; Curved Radiator Hose
1974FordPinto2.3LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1973FordPinto2.0LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1973MercuryCapri2.0LL4LowerCurved Radiator Hose
1972FordPinto2.0LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1972MercuryCapri2.0LL4LowerCurved Radiator Hose
1971FordPinto2.0LL4LowerFits vehicles without air conditioning.; Curved Radiator Hose
1971MercuryCapri2.0LL4LowerCurved Radiator Hose
Directly replaces or cross-references 54 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 20050SACDelco — 22072MAMC — 3236535AMC — 5360950Atlas — MC43Autopar — RH169AutoZone — C0698CARQUEST — 20791Chief — C0698Duralast — B70654Ford — 71EB-8286-AAFord — 71EB-8286-ABFord — D1FZ-8286-AFord — D1RY-8286-BFord — D2RY-8286-CFord — D2ZE-8B273-AAFord — D2ZE-8B273-BAFord — D4DE-8B274-AAFord — D4ZE-8B273-BBFord — D5DE-8B274-CAFord — D9EE-8B273-AAFord — D12E-8B273-ABFord — D12E-8B273-BBFord — D22E-8B273-AAFord — D22E-8B273-BAFord — D42E-8B273-BBFord — D42E-8B273-CBFord — D42E-8B274-CBFord — D52E-8B273-AAFord — D77Z-8286-AFreshstart — 010Freshstart — 129Freshstart — 188Gates — 20698Gates — 20791Goodyear — 60764Goodyear — 60885Goodyear — 61234Mopar — BH1548Mopar — BH1637Mopar — BH1682Motorcraft — KM367Motorcraft — KM625Motorcraft — KM725Motorcraft — KM823Motorcraft — KM975NAPA — 7466NAPA — 7554Pirelli — 41234Pirelli — MR905Pirelli — MR994Texaco — RH13Uniroyal — MC12Uniroyal — MC138