Gates 24161 lower heater hose for the 2013 Chevrolet Malibu 4-cylinder 2.5L, the 2013-2015 Malibu 4-cylinder 2.0L and other vehicles carries engine coolant through the cabin heating circuit. This Gates heater hose, also called an HVAC heater hose, is a molded modular assembly with a branch and a female quick connector already built in.
- Modular assembly with an integrated branch and female quick connector
- Materials engineered to resist collapse under vacuum
- Engineered to resist electrochemical degradation, a leading cause of hose failure
- EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 at 25 mm (1 in.) ID and over
- Temperature range of -40 °F to +257 °F (-40 °C to +125 °C)
Quick facts
- Part: Gates 24161 heater hose
- Also called: HVAC heater hose
- Fits: the 2013 Chevrolet Malibu 4-cylinder 2.5L, the 2013-2015 Malibu 4-cylinder 2.0L and other vehicles
- Position: Tee to reservoir, tee to engine, reservoir to tee, heater - lower to tee, heater (lower), reservoir (lower)
- Material: EPDM, plastic, steel
- Condition: New
Coolant stains at the hose ends, cracks, or a soft, swollen hose can mean a heater hose is wearing out. Before you replace this one, rule out a loose clamp or a weeping fitting at the tee or reservoir, since either can leave a similar drip. If a failing hose is the cause, this molded assembly replaces it.
Fits
This Gates molded heater hose is a direct-fit replacement for the 2014 Chevrolet Impala 4-cylinder 2.5L and the 2014-2017 Buick Regal 4-cylinder 2.0L. If your car is not named here, find its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Tee to reservoir, tee to engine, reservoir to tee, heater - lower to tee, heater (lower), reservoir (lower)
- Quantity per vehicle: 1
- Centerline length: 22 in (559 mm)
- End 1 inside diameter: 0.61 in (15 mm)
- End 2 inside diameter: 0.75 in (19 mm)
- End 3 inside diameter: 0.75 in
Build and materials
- Material: EPDM, plastic, steel
- Construction: molded, modular
- Modular components: 1 branch, 1 female quick connector
- Spring: none
- Condition: New
- Country of origin: United States
In the box
One heater hose with its branch and female quick connector. This listing holds one hose, and each vehicle takes one.
Installation notes
- Replace the clamps each time a new coolant hose is installed.
- Do not use this hose for fuel or oil transfer.
Interchange: 626-666
22774L · 88001 · E88001 · F10494 · 22875326 · 23108539 · 23474302 · 23479341 · 16838 · 1818472 · 1818808 · R18465
This part cross-references / interchanges with the following part numbers:
22774L, 24161, 88001, E88001, 626-666, F10494, 22875326, 23108539, 23474302, 23479341, 16838, 1818472, 1818808, R18465
Frequently Asked Questions
Is this a heater hose for the 2014 Chevrolet Impala 4-cylinder 2.5L?
Yes. Gates 24161 is listed for the 2014 Chevrolet Impala 4-cylinder 2.5L and fits other vehicles too. The "Vehicles it fits" section shows whether your car's year and engine are covered.
Is this Gates 3/4 heater hose 3/4 inch at every end?
No. Gates 24161 has two 0.75 in (3/4 in.) ends and one 0.61 in (15 mm) end, with a centerline length of 22 in (559 mm).
Does this heater hose come with the branch and quick connector already attached?
Yes. This heater hose has one branch and one female quick connector built into the molded assembly. The listing is for one hose.
How can I tell if this EPDM heater hose is worn out?
With the engine off and cool, look for cracks, a soft or swollen hose, or coolant stains at the ends. A shop can pressure-test the cooling system if you are unsure.
Should I reuse the old clamps when I install this heater hose?
No. Clamps should be replaced each time a new coolant hose is installed. This hose is not for fuel or oil transfer.
