Dayco 72497 upper radiator coolant hose for the 2007-2010 Toyota Sienna carries coolant between the engine and the radiator. This Dayco coolant hose is built to SAE J20R4 Class D-1 and SAE J1684 Type EC.
- Branched hose with three ends
- Trunk height of 22 in
- EPDM hose material
- End outside diameters of 1 21/32 in, 1 13/16 in and 5/8 in
Quick facts
- Part: Dayco 72497 radiator coolant hose
- Fits: 2007-2010 Toyota Sienna
- Position: Upper
- Material: EPDM
- Condition: New
Cracks, a swollen or soft feel, or coolant seepage at an end can mean an upper hose is wearing out. Before you replace this hose, rule out a loose clamp, a leaking radiator or a weak water pump, since any of them can also leave coolant loss behind. This listing is one hose.
Fits
It fits the 2007-2010 Toyota Sienna, and that Sienna takes one.
Specifications
Fit and size
- Position: Upper
- Quantity per vehicle: 1
- Trunk height: 22 in
- End 1 outside diameter: 1 21/32 in
- End 2 outside diameter: 1 13/16 in
- End 3 outside diameter: 5/8 in
Build and materials
- Hose type: Branched hose
- Material: EPDM
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Condition: New
In the box
One radiator coolant hose. A protective sleeve and a heat shield are not included.
Interchange: 26584X · 23298 · 66083 · 16036
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Does the Dayco 72497 upper hose fit the 2007-2010 Toyota Sienna?
Yes. Dayco 72497 is an upper radiator coolant hose listed for the 2007-2010 Toyota Sienna, and that Sienna takes one.
Does the Dayco radiator coolant hose come with a protective sleeve or heat shield?
No. The Dayco 72497 hose does not include a protective sleeve or a heat shield.
What are the end sizes on this branched upper hose?
The three ends measure 1 21/32 in, 1 13/16 in and 5/8 in in outside diameter, and the trunk height is 22 in.
What SAE specification does this EPDM coolant hose meet?
This upper hose is built to SAE J20R4 Class D-1 and SAE J1684 Type EC, and it is made of EPDM.
How can I tell this upper radiator coolant hose is wearing out?
With the engine off and cool, look for cracks, a swollen or soft hose, or coolant seepage at the ends. A shop can test the cooling system if the cause is unclear.
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