Dayco 72727 Radiator Coolant Hose - Upper

Brand	Dayco 72727
Position	Upper
Material	Epdm
Color	Black
End 1 Inside Diameter	1 1/2
End 2 Inside Diameter	1 13/16
Contains Heat Shield	N
Contains Protective Sleeve	N
End 1 Outside Diameter	1 7/8
End 2 Outside Diameter	2 9/32
Hose Type	Dual i.d. hose
SAE Specification	Sae j20r4 class d-1, sae j1684 type ec
Trunk Height	21 1/2
Product line	Curved Radiator Hose
Fits	Ford · 20 vehicles

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

Dual I.D. hose. Provides two inside diameters in one curved radiator coolant hose.

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

Cross-references Duralast E72727, Ford BC3Z-8260-C and Ford BC3Z-8260-E for the same application. See all 5.

$99.98Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Radiator Coolant Hose options

Curved Upper Radiator Hose for Super Duty Cooling

Dayco 72727 is a curved upper radiator coolant hose built for Ford Super Duty cooling system service. It uses EPDM construction and a dual I.D. hose design to match the required connection sizes for the application.

Compatible with Ford F-250 Super Duty and Ford F-350 Super Duty upper radiator hose applications, this hose is shaped for the engine bay routing used on these trucks. Dayco 72727 is a direct replacement option for service work on the cooling system.

Key Features

EPDM rubber construction for coolant hose service
Black finish
Dual I.D. hose design
End 1 inside diameter: 1 1/2 in.; outside diameter: 1 7/8 in.
End 2 inside diameter: 1 13/16 in.; outside diameter: 2 9/32 in.
Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
Curved radiator hose profile with 21 1/2 in. trunk height

Product Details

Dayco Curved Radiator Hose 72727 is engineered for upper radiator hose routing on select Ford Super Duty trucks. The EPDM material is commonly used in cooling system hoses for its resistance to heat and coolant exposure, while the curved shape supports the factory-style path between the engine and radiator. This part cross-references Motorcraft KM5112 for the same application.

Fits 2012-2022 Ford F-250 Super Duty, upper. Fits 2011-2022 Ford F-350 Super Duty, upper. Fits 2011 Ford F-250 Super Duty, upper, from 11/01/2010.

Common Cooling System Issues

Cracked or hardened upper radiator hose
Coolant leaks at the hose connection points
Incorrect hose routing on Ford F-250 Super Duty or Ford F-350 Super Duty service repairs
Soft spots, swelling, or deterioration from heat and coolant exposure
Loss of proper coolant flow through the upper radiator circuit

Installation Notes

Verify the hose end diameters and routing before installation. Confirm the vehicle application by year, model, and position, especially for 2011 Ford F-250 Super Duty trucks built from 11/01/2010. Inspect clamps, radiator necks, and adjoining cooling components for wear before installing the new hose.

Quality Assurance

Dayco manufactures this hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC requirements for radiator coolant hose service.

This part fits 20 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2020	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2020	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2019	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2019	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2018	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2018	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2017	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2017	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2016	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2016	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2015	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2015	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2014	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2014	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2013	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2013	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2012	Ford	F-250 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2012	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
2011	Ford	F-250 Super Duty	6.2L	V8	Upper	From 11/01/2010; Curved Radiator Hose
2011	Ford	F-350 Super Duty	6.2L	V8	Upper	Curved Radiator Hose
No rows match your filter.

Directly replaces or cross-references 5 part numbers

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

Duralast — E72727Ford — BC3Z-8260-CFord — BC3Z-8260-EFord — BC34-8B274-ADMotorcraft — KM5112