Radiator & Components for 2018 Kia Optima
No.
Part # / Description / Price
Price
1
MSRP $666.89 CAD
$463.22 CAD
2
MSRP $6.12 CAD
$4.42 CAD
3
MSRP $22.71 CAD
$16.36 CAD
4
Radiator Assembly Mount Bracket 
Kia
Kia Positions: Left
Notes: PARTS: Part included with upper bracket.
Description: 2.4L. 3.5L. 3.3L.
MSRP $33.64 CAD
$24.23 CAD
MSRP $33.64 CAD
$24.23 CAD
5
MSRP $0.88 CAD
$0.77 CAD
6
Radiator Assembly Lower Insulator Kia
Kia Positions: Right
Description: 2.4L. Without turbo. 2.0L. 2.5 n/a. 1.6L turbo 2021-24. 2.5L with turbo. 1.6L turbo 2025.
MSRP $15.92 CAD
$11.46 CAD
MSRP $15.92 CAD
$11.46 CAD
7
MSRP $24.92 CAD
$17.95 CAD
8
MSRP $55.16 CAD
$39.72 CAD
10
Reservoir Cap Kia
Kia Notes: PARTS: Part included with reservoir.
Description: Optima. 2.4L. Cadenza. 2.0L. 1.6L. K900.
MSRP $5.94 CAD
$4.28 CAD
MSRP $5.94 CAD
$4.28 CAD
11
Reservoir Cap Gasket Kia
Kia Notes: PARTS: Part included with reservoir.
Description: 2.7L. 2.0L, 2010-11. 2.4L, from 5/29/08. 2.4L, to 5/22/08. 1.6L, 2010-11.
MSRP $4.53 CAD
$3.26 CAD
MSRP $4.53 CAD
$3.26 CAD
12
MSRP $40.41 CAD
$29.04 CAD
13
Reservoir Hose Clamp Kia
Kia Notes: PARTS: Part included with reservoir hose.
Description: 2.4L. 2.0L. 1.6L.
MSRP $1.17 CAD
$1.02 CAD
MSRP $1.17 CAD
$1.02 CAD
15
Inlet Hose Clamp Kia
Kia Notes: PARTS: Part included with upper hose.
Description: 3.3L. 2.4L. 2.0L hybrid. Front hose. 3.8L. 5.0L. 1.6L-TURBO. to radiator. Radiator & mounting, type 2.
MSRP $7.55 CAD
$5.42 CAD
MSRP $7.55 CAD
$5.42 CAD
18
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
19
MSRP $2.63 CAD
$1.90 CAD
20
MSRP $65.73 CAD
$47.23 CAD
22
Water Inlet Pipe Kia
Kia Notes: PARTS: Part included with lower hose.
Description: 2.4L. 2.0L.
MSRP $24.58 CAD
$17.68 CAD
MSRP $24.58 CAD
$17.68 CAD
24
Outlet Hose Kia
Kia Notes: PARTS: Part included with lower hose.
Description: 2.4L.
MSRP $88.01 CAD
$62.71 CAD
MSRP $88.01 CAD
$62.71 CAD
No.
Part # / Description / Price
Price
2
MSRP $54.30 CAD
$39.01 CAD
3
MSRP $173.93 CAD
$123.95 CAD
5
Reservoir Assembly Kia
Kia Notes: Includes: Reservoir Cap.
Description: Optima. 2.4L. Cadenza. 2.0L. 1.6L.
MSRP $55.16 CAD
$39.72 CAD
MSRP $55.16 CAD
$39.72 CAD
6
MSRP $5.94 CAD
$4.28 CAD
7
Engine Coolant Thermostat Kia
Kia Description: Optima. 2.4l. Sportage. 2.4l. Sorento. 2.4l.
MSRP $70.06 CAD
$50.03 CAD
MSRP $70.06 CAD
$50.03 CAD
8
Thermostat Gasket Kia
Kia Description: Optima. 2.4l. Sportage. 2.4l. Sorento. 2.4l.
MSRP $9.08 CAD
$6.54 CAD
MSRP $9.08 CAD
$6.54 CAD
9
MSRP $248.77 CAD
$177.26 CAD
10
Engine Coolant Thermostat Housing Gasket Kia
Kia Description: Sportage. 2.4l. Sorento. 2.4l.
MSRP $13.70 CAD
$9.86 CAD
MSRP $13.70 CAD
$9.86 CAD
11
MSRP $35.27 CAD
$25.40 CAD
12
Water Pump Assembly Kia
Kia Description: Optima. Sorento. 2.4l. Sorento. 2.0l.
MSRP $331.07 CAD
$234.40 CAD
MSRP $331.07 CAD
$234.40 CAD
13
Gasket Kia
Kia Description: Optima. With turbo. Sportage. Inner. Sorento. 2.4l. Sorento. 2.0l. 2.5L turbo. K5.
MSRP $10.21 CAD
$7.34 CAD
MSRP $10.21 CAD
$7.34 CAD
14
Fan Blade Kia
Kia Description: Optima. Sorento. 3.3L. Sedona. 2015-18. Cadenza. 2.0L. 1.6L. 2.4L, 2014-15, us build.
MSRP $88.01 CAD
$62.71 CAD
MSRP $88.01 CAD
$62.71 CAD
15
MSRP $431.88 CAD
$305.16 CAD
16
MSRP $215.37 CAD
$153.77 CAD
17
MSRP $630.17 CAD
$438.60 CAD
18
Control Module Kia
Kia Description: 2.0L hybrid. Niro EV. Optima Hybrid. With ev.
MSRP $597.26 CAD
$415.70 CAD
MSRP $597.26 CAD
$415.70 CAD
No.
Part # / Description / Price
Price
15
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
No.
Part # / Description / Price
Price
18
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
No.
Part # / Description / Price
Price
18
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
No.
Part # / Description / Price
Price
18
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
No.
Part # / Description / Price
Price
22
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with lower hose.
Description: Radiator & mounting, without ev. 3.5L, front. 2.4L. 2.0L. 2.5L turbo, lower. 2.5 n/a, upper. 1.6L turbo 2021-24. front. 1.6L turbo 2025. front. 2.5L without turbo. front. 2.5L with turbo. rear.
MSRP $39.64 CAD
$28.54 CAD
MSRP $39.64 CAD
$28.54 CAD
Related Parts
Part # / Description / Price
Price
Engine Core Plug Kia
Kia Description: Location-Cylinder Head. All Required. Forte. Front. Location-Engine Block. From 11/12/07.
MSRP $3.80 CAD
$2.74 CAD
MSRP $3.80 CAD
$2.74 CAD