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Kia PartsKia Optima PartsCoolant & Radiator Hose

Kia Optima Coolant & Radiator Hose

Why you drive your Optima.

Select Your VehicleIt's not all the time that you discover you need a replacement Coolant & Radiator Hose for your vehicle. You purchased your Optima because its best-in-class value and economical pricing struck a chord inside you; so why would you be okay with anything but the best when it comes to the highest quality auto parts? Car aficionados appreciate the a variety of features and options built into each Kia, and know that only top quality replacement Optima parts will suffice when your car or truck needs fixing. Obviously, you didn't buy your Optima unless you understood you would be getting a great manufacturer's warranty and a brand you can trust both impeccably combined into one automobile.

Why Coolant & Radiator Hose replacement is so important.

Car or truck engines need to keep cool if they are going to stay running. That's why your Kia Optima engine has a network of cooling hoses connecting its vital cooling components. The radiator hoses under your hood connect the engine block and water pump to the radiator, while other coolant hoses direct coolant through the heater core, coolant expansion tank, and thermostat. If a Kia Optima radiator or coolant hose bursts, then coolant pressure will drop and it could boil; leading to engine failure.

You've tried the rest, now try the best.

Don't let a broken Coolant & Radiator Hose spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the highest quality replacement parts. Get your Optima back on the road with the highest quality repair parts from the experts at Car Parts Discount. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the appropriate Kia Optima part for your needs. Need 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001 Kia Optima Coolant & Radiator Hose parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Kia Optima Radiator Hose, OEM: 2541438040Genuine
2001-2006 Kia Optima Genuine Radiator Hose 2541438040
4.35, Save 27%   NEW ITEM
OEM: 2541438040, Item: 74518
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 1031AA0CA1
2001-2006 Kia Optima Korean Radiator Coolant Hose 1031AA0CA1
5.65, Save 40%   NEW ITEM
OEM: 1031AA0CA1, Item: 538039
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 81051Dayco
2001-2006 Kia Optima Dayco Radiator Coolant Hose 81051
7.05, Save 39%   NEW ITEM
OEM: 81051, Item: 674194
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 22619Gates
2001-2006 Kia Optima Gates Radiator Coolant Hose 22619
7.95, Save 39%   NEW ITEM
OEM: 22619, Item: 142901
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 304-0112/3040112Auto 7
2001-2006 Kia Optima Auto 7 Radiator Coolant Hose 304-0112
8.05, Save 39%   NEW ITEM
OEM: 304-0112, Item: 1241448
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Hose, OEM: 2541438040
2001-2006 Kia Optima Korean Radiator Hose 2541438040
8.25, Save 39%   NEW ITEM
OEM: 2541438040, Item: 347810
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Hose, OEM: 2541238160Genuine
2001-2006 Kia Optima Genuine Radiator Hose 2541238160
8.35, Save 40%   NEW ITEM
OEM: 2541238160, Item: 74513
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 72589Dayco
2006-2008 Kia Optima Dayco Radiator Coolant Hose 72589
9.45, Save 40%   NEW ITEM
OEM: 72589, Item: 584295
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72099Dayco
2001-2006 Kia Optima Dayco Radiator Coolant Hose 72099
9.55, Save 39%   NEW ITEM
OEM: 72099, Item: 678615
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 22481Gates
2001-2006 Kia Optima Gates Radiator Coolant Hose 22481
10.45, Save 39%   NEW ITEM
OEM: 22481, Item: 141717
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 70806Dayco
2001-2006 Kia Optima Dayco Radiator Coolant Hose 70806
10.85, Save 39%   NEW ITEM
OEM: 70806, Item: 1000446
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 1031AA0CA3
2001-2006 Kia Optima Korean Radiator Coolant Hose 1031AA0CA3
11.05, Save 40%   NEW ITEM
OEM: 1031AA0CA3, Item: 538042
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 72588Dayco
2006-2008 Kia Optima Dayco Radiator Coolant Hose 72588
11.15, Save 39%   NEW ITEM
OEM: 72588, Item: 584294
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 72100Dayco
2001-2006 Kia Optima Dayco Radiator Coolant Hose 72100
11.75, Save 40%   NEW ITEM
OEM: 72100, Item: 584072
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 23805Gates
2009-2010 Kia Optima Gates Radiator Coolant Hose 23805
12.05, Save 40%   NEW ITEM
OEM: 23805, Item: 431027
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Hose, OEM: 2541538060
2001-2006 Kia Optima Korean Radiator Hose 2541538060
12.45, Save 40%   NEW ITEM
OEM: 2541538060, Item: 343107
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 22617Gates
2001-2005 Kia Optima Gates Radiator Coolant Hose 22617
13.05, Save 39%   NEW ITEM
OEM: 22617, Item: 142909
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72952Dayco
2011-2015 Kia Optima Dayco Radiator Coolant Hose 72952
13.25, Save 39%   NEW ITEM
OEM: 72952, Item: 1422261
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Gates Radiator Coolant Hose, OEM: 23315Gates
2007-2008 Kia Optima Gates Radiator Coolant Hose
13.35, Save 39%   NEW ITEM
OEM: 23315, Item: 145754
  Only 8 left In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72101Dayco
2001-2006 Kia Optima Dayco Radiator Coolant Hose 72101
13.55, Save 40%   NEW ITEM
OEM: 72101, Item: 584073
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 304-0334/3040334Auto 7
2006-2008 Kia Optima Auto 7 Radiator Coolant Hose 304-0334
13.65, Save 39%   NEW ITEM
OEM: 304-0334, Item: 1237231
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Hose, OEM: 2541438130Genuine
2001-2006 Kia Optima Genuine Radiator Hose 2541438130
13.75, Save 39%   NEW ITEM
OEM: 2541438130, Item: 74519
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Gates Radiator Coolant Hose, OEM: 23316Gates
2007-2008 Kia Optima Gates Radiator Coolant Hose
14.15, Save 39%   NEW ITEM
OEM: 23316, Item: 145755
  Only 5 left In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 22621Gates
2001-2005 Kia Optima Gates Radiator Coolant Hose 22621
14.15, Save 40%   NEW ITEM
OEM: 22621, Item: 142910
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Gates
2011-2016 Kia Optima Gates Radiator Coolant Hose 23901
14.95, Save 39%   NEW ITEM
OEM: 23901, Item: 1370261
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 304-0343/3040343Auto 7
2006-2008 Kia Optima Auto 7 Radiator Coolant Hose 304-0343
15.45, Save 39%   NEW ITEM
OEM: 304-0343, Item: 1237234
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 23329Gates
2006-2010 Kia Optima Gates Radiator Coolant Hose 23329
16.55, Save 39%   NEW ITEM
OEM: 23329, Item: 435162
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 72606Dayco
2009-2010 Kia Optima Dayco Radiator Coolant Hose 72606
16.65, Save 39%   NEW ITEM
OEM: 72606, Item: 1001969
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 23637Gates
2009-2010 Kia Optima Gates Radiator Coolant Hose 23637
16.85, Save 39%   NEW ITEM
OEM: 23637, Item: 430971
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 23906Gates
2011-2016 Kia Optima Gates Radiator Coolant Hose 23906
16.85, Save 39%   NEW ITEM
OEM: 23906, Item: 680326
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72607Dayco
2009-2010 Kia Optima Dayco Radiator Coolant Hose 72607
17.05, Save 39%   NEW ITEM
OEM: 72607, Item: 1001970
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 22412MACDelco
2001-2005 Kia Optima ACDelco Radiator Coolant Hose 22412M
17.55, Save 39%   NEW ITEM
OEM: 22412M, Item: 895547
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72558Dayco
2011-2015 Kia Optima Dayco Radiator Coolant Hose 72558
18.85, Save 39%   NEW ITEM
OEM: 72558, Item: 1001922
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 72559Dayco
2011-2015 Kia Optima Dayco Radiator Coolant Hose 72559
19.65, Save 39%   NEW ITEM
OEM: 72559, Item: 1001923
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 304-0322/3040322Auto 7
2011-2014 Kia Optima Auto 7 Radiator Coolant Hose 304-0322
20.75, Save 39%   NEW ITEM
OEM: 304-0322, Item: 1237229
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Kia Optima Radiator Coolant Hose, OEM: 23898Gates
2011-2015 Kia Optima Gates Radiator Coolant Hose 23898
21.85, Save 39%   NEW ITEM
OEM: 23898, Item: 620247
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Radiator Coolant Hose, OEM: 23900Gates
2011 Kia Optima Gates Radiator Coolant Hose 23900
21.85, Save 39%   NEW ITEM
OEM: 23900, Item: 620249
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Kia Optima Gates Radiator Coolant Hose, OEM: 23328Gates
2006-2010 Kia Optima Gates Radiator Coolant Hose
22.55, Save 39%   NEW ITEM
OEM: 23328, Item: 144057
  In Stock, Usually ships within 1 business day

Curved Hose

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Gates
2011-2016 Kia Optima Gates Radiator Coolant Hose 23906
26.65, Save 39%   NEW ITEM
OEM: 23906, Item: 1426101
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Gates
2011-2016 Kia Optima Gates Radiator Coolant Hose 23902
29.95, Save 39%   NEW ITEM
OEM: 23902, Item: 1365956
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

OE Supplier
2011-2016 Kia Optima OE Supplier Radiator Coolant Hose 25415-3Q000
15.35, Save 40%   NO STOCK
OEM: 25415-3Q000, Item: 1366000
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower