Dayco 72271 lower radiator coolant hose for the 2007-2021 Toyota Tundra and other vehicles carries coolant between the radiator and the engine. Use this Dayco radiator coolant hose when the original has cracked, softened or started to seep.
- Single I.D. hose type for the lower radiator connection
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
- Protective sleeve comes on the hose
- EPDM hose material
Quick facts
- Part: Dayco 72271 lower radiator coolant hose
- Fits: 2007-2021 Toyota Tundra and other vehicles
- Position: Lower
- Material: EPDM
- Condition: New
Coolant drips near the hose ends, cracks, or a hose that feels soft or swollen can mean it is wearing out. Look it over with the engine off and cool. These signs alone do not prove the hose is at fault; a loose clamp can leak in the same spot.
Fits
This hose is listed for a wide range of Toyota and Chevrolet models, including the 2008-2022 Toyota Sequoia, the 2006-2007 Chevrolet Trailblazer V8-5.3L and the 2006-2009 Trailblazer V8-6.0L. If your truck or SUV is not named here, open the "Vehicles it fits" section and check your exact model and engine.
Specifications
Fit and size
- Position: Lower
- Quantity per vehicle: 1
Build and materials
- Hose type: Single I.D. hose
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Protective sleeve: included
- Material: EPDM
- Condition: New
In the box
One lower radiator coolant hose with a protective sleeve; a heat shield is not included. You get one hose, and the vehicle needs only one.
Interchange: 24488L · 24616L · 22754 · 62425 · 23310 · 16047 · 9387
This part cross-references / interchanges with the following part numbers:
24488L, 24616L, 22754, 62425, 23310, 16047, 9387, 15205921, 15763315, 16572-0S010, 16572-0S011, 16572-0S012
Frequently Asked Questions
Will the Dayco 72271 lower radiator coolant hose fit a 2007-2021 Toyota Tundra?
Yes. The Dayco 72271 is listed for the 2007-2021 Toyota Tundra. For any other truck or SUV, use the "Vehicles it fits" section to check your model and engine.
Does this Dayco coolant hose come with a protective sleeve?
Yes. The Dayco 72271 comes with a protective sleeve on the hose. A heat shield is not included, and the listing is one hose.
Which SAE standards does this lower radiator hose meet?
This lower radiator hose is listed to SAE J20R4 Class D-1 and SAE J1684 Type EC. It is a single I.D. hose made of EPDM.
What does a worn lower radiator hose look like on a cool engine?
Cracks, bulges, a soft or swollen feel, or coolant residue at the hose ends can point to wear. A shop can pressure-test the cooling system if you are unsure.
Does Dayco 72271 replace the 24488L hose?
Yes. 24488L is one of the cross-reference numbers for the Dayco 72271 lower radiator coolant hose.
