Cooling System for 2018 Acura RLX
No.
Part # / Description / Price
Price
1
Radiator 
Acura
Acura Description: RLX hybrid. Battery cooling, with hybrid. Inverter Cooling.
MSRP $412.62
$284.71
MSRP $412.62
$284.71
2
MSRP $24.47
$18.35
2
MSRP $36.68
$27.51
3
Radiator Assembly Upper Insulator Acura
Acura Notes: PARTS: Part included with mount bracket.
MSRP $8.81
$6.60
MSRP $8.81
$6.60
4
MSRP $9.54
$7.15
5
Radiator Drain Plug Acura
Acura Notes: PARTS: Part included with radiator.
Description: 1.5L turbo. Integra. Battery cooling, with hybrid. 3.0L auxiliary, lh side. 3.0L auxiliary, rh side. MDX. At auxiliary radiator. 2.4L.
MSRP $15.70
$11.78
MSRP $15.70
$11.78
5
Radiator Assembly Drain Plug Acura
Acura Description: Engine cooling. 3.5L. 2.4L. 2.5L, nd. 3.2L. 3.0L. 2.3L. 1.5L hybrid. 2.2L.
MSRP $21.01
$15.76
MSRP $21.01
$15.76
6
Drain Plug O-Ring Acura
Acura Notes: PARTS: Part included with radiator.
Description: 1.5L turbo. 2.4L. Battery cooling, with hybrid. 3.0L, auxiliary, lh side. 3.0L, auxiliary, rh side.
MSRP $5.75
$4.31
MSRP $5.75
$4.31
8
MSRP $40.05
$30.03
9
MSRP $33.90
$25.43
9
MSRP $134.36
$95.13
10
Radiator Cap Acura
Acura Description: Inverter Cooling. Location-Reservoir. Battery cooling with hybrid.
MSRP $117.83
$83.43
MSRP $117.83
$83.43
11
Engine Coolant Reservoir Bracket Acura
Acura Description: Battery cooling, with hybrid.
MSRP $32.75
$24.56
MSRP $32.75
$24.56
12
MSRP $8.30
$6.23
13
MSRP $195.72
$135.04
14
Engine Coolant Overflow Hose Acura
Acura Description: Battery cooling, with hybrid, to water pump.
MSRP $18.79
$14.10
MSRP $18.79
$14.10
15
Engine Coolant Overflow Hose Acura
Acura Description: Battery cooling, with hybrid, to reserve tank.
MSRP $22.62
$16.96
MSRP $22.62
$16.96
16
MSRP $76.65
$55.19
17
MSRP $737.44
$504.42
18
MSRP $6.97
$5.23
19
MSRP $18.35
$13.76
20
MSRP $387.55
$267.41
21
MSRP $32.75
$24.56
23
Engine Coolant Hose Acura
Acura Description: Inverter Cooling. Outlet. Pipe to Pipe. Battery cooling, with hybrid, upper.
MSRP $17.22
$12.91
MSRP $17.22
$12.91
24
Engine Coolant Hose Acura
Acura Description: Inverter Cooling. Inlet. Pipe to Pipe. Battery cooling, with hybrid, lower.
MSRP $16.08
$12.06
MSRP $16.08
$12.06
25
Engine Coolant Hose Acura
Acura Description: Inverter Cooling. Inlet. Pipe to Inverter. Battery cooling, with hybrid.
MSRP $21.85
$16.39
MSRP $21.85
$16.39
25
Radiator Coolant Hose Acura
Acura Positions: Upper
Description: Engine Cooling. RLX hybrid.
MSRP $50.15
$36.11
MSRP $50.15
$36.11
25
Radiator Coolant Hose Acura
Acura Positions: Lower
Description: RLX hybrid. Engine Cooling.
MSRP $79.42
$57.18
MSRP $79.42
$57.18
25
Radiator Coolant Hose Acura
Acura Positions: Lower
Description: Battery cooling, with hybrid. Inverter Cooling.
MSRP $58.53
$42.14
MSRP $58.53
$42.14
25
Radiator Coolant Hose Acura
Acura Positions: Upper
Description: Battery cooling, with hybrid. Inverter Cooling.
MSRP $50.04
$36.02
MSRP $50.04
$36.02
26
Engine Coolant Hose Acura
Acura Description: Inverter Cooling. Outlet. Inverter to Pipe. Battery cooling, with hybrid.
MSRP $17.32
$12.99
MSRP $17.32
$12.99
27
Engine Coolant Pipe Acura
Acura Description: Inlet pipe. Battery cooling, with hybrid.
MSRP $263.37
$181.72
MSRP $263.37
$181.72
27
Engine Coolant Pipe Acura
Acura Description: Outlet pipe. Battery cooling, with hybrid.
MSRP $263.37
$181.72
MSRP $263.37
$181.72
27
MSRP $123.08
$87.14