Dayco Radiator Coolant Hose P/N:72745
Dayco 72723 upper radiator coolant hose for the 2004-2009 Dodge Durango V8 4.7L and other vehicles carries coolant between the engine and the radiator. This Dayco radiator coolant hose is a dual I.D. hose.
A swollen, cracked or soft hose, or coolant residue around the hose ends, can mean it is due for replacement. These signs alone do not prove the hose is the problem, since a loose clamp can leak in the same spot.
This hose fits the 2004-2009 Dodge Durango V8 4.7L and the 2007-2009 Chrysler Aspen V8 4.7L, and each of them takes one.
Fit and size
Build and materials
Interchange: 20414S · 62603 · 22894 · 9529
This part cross-references / interchanges with the following part numbers:
Does the Dayco 72723 upper radiator coolant hose fit the 2007-2009 Chrysler Aspen V8 4.7L?
Yes. Dayco 72723 fits the 2007-2009 Chrysler Aspen V8 4.7L, which takes one.
What does dual I.D. mean on this radiator coolant hose?
Dual I.D. means the hose has two different inside diameters. This one has outside diameters of 1 15/16 in at End 1 and 2 3/16 in at End 2, with an 8 in trunk height.
Which SAE specifications does this EPDM hose carry?
Dayco 72723 carries SAE J20R4 Class D-1 and SAE J1684 Type EC ratings.
How can I check an upper radiator coolant hose for wear?
With the engine off and cool, look for cracks, bulges, soft spots and coolant residue at the hose ends. If you see any, have the hose replaced promptly, since coolant loss can lead to overheating.
Which other part numbers does this Dayco coolant hose replace?
Dayco 72723 replaces 20414S, 62603, 22894 and 9529, which are printed on the Interchange line of this page.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.