Radiator & Components for 2018 Kia Optima
No.
Part # / Description / Price
Price
2
MSRP $23.17 CAD
$16.68 CAD
3
Radiator Assembly Upper Insulator 
Kia
Kia Positions: Left
Notes: PARTS: Part included with upper bracket.
Description: 3.3L. 3.5L. 2.4L. 2.0L. 2.5 n/a. 1.6L turbo 2021-24. 1.6L turbo 2025. 2.5L without turbo.
MSRP $14.07 CAD
$10.13 CAD
MSRP $14.07 CAD
$10.13 CAD
4
Radiator Assembly Lower Insulator Kia
Kia Positions: Left
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 $16.33 CAD
$11.76 CAD
MSRP $16.33 CAD
$11.76 CAD
5
Air Guide Kia
Kia Positions: Right
Description: 2.0L hybrid, upper, without adaptive cruise.
MSRP $41.30 CAD
$29.74 CAD
MSRP $41.30 CAD
$29.74 CAD
5
Air Guide Kia
Kia Positions: Right
Description: 2.0L hybrid, upper, with adaptive cruise.
MSRP $43.59 CAD
$31.31 CAD
MSRP $43.59 CAD
$31.31 CAD
6
Air Guide Kia
Kia Positions: Left
Description: 2.0L hybrid, upper, without adaptive cruise.
MSRP $40.43 CAD
$29.11 CAD
MSRP $40.43 CAD
$29.11 CAD
6
Air Guide Kia
Kia Positions: Left
Description: 2.0L hybrid, upper, with adaptive cruise.
MSRP $43.59 CAD
$31.31 CAD
MSRP $43.59 CAD
$31.31 CAD
7
MSRP $74.10 CAD
$53.24 CAD
9
MSRP $6.28 CAD
$4.52 CAD
11
MSRP $56.60 CAD
$40.75 CAD
12
MSRP $0.90 CAD
$0.65 CAD
13
Reservoir Cap Kia
Kia Notes: PARTS: Part included with reservoir.
Description: Optima. 2.4L. Cadenza. 2.0L. 1.6L. K900.
MSRP $6.05 CAD
$4.36 CAD
MSRP $6.05 CAD
$4.36 CAD
14
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 $4.65 CAD
$3.35 CAD
MSRP $4.65 CAD
$3.35 CAD
15
MSRP $60.08 CAD
$43.18 CAD
17
Lower Hose Connector Kia
Kia Notes: PARTS: Part included with upper hose.
Description: 3.5L, rear. 2.4L. 2.0L hybrid. 2.5L, main. 1.6L turbo 2025. rear.
MSRP $27.97 CAD
$20.14 CAD
MSRP $27.97 CAD
$20.14 CAD
18
Upper Hose Coupling Kia
Kia Notes: PARTS: Part included with upper hose.
Description: 2.4L. 2.0L. 2.5L without turbo. center.
MSRP $16.17 CAD
$11.64 CAD
MSRP $16.17 CAD
$11.64 CAD
19
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 $7.67 CAD
$5.52 CAD
MSRP $7.67 CAD
$5.52 CAD
20
MSRP $12.89 CAD
$9.29 CAD
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 $40.63 CAD
$29.26 CAD
MSRP $40.63 CAD
$29.26 CAD
25
MSRP $2.70 CAD
$1.94 CAD