Thermostat & Housing for 2020 Lexus ES300h
No.
Part # / Description / Price
Price
1
MSRP $34.75
$26.11
2
Radiator Hose 
Lexus
Lexus Positions: Left
Notes: PARTS: Part included with hose assembly.
Description: ES300h. Engine Cooling. Radiator To Pipe. 2.5L.
MSRP $36.24
$27.24
MSRP $36.24
$27.24
4
Radiator Coolant Hose Adapter Lexus
Lexus Positions: Left
Notes: PARTS: Part included with hose assembly.
Description: 2.5L. Engine Cooling.
MSRP $29.59
$22.24
MSRP $29.59
$22.24
5
Radiator Hose Clamp Lexus
Lexus Positions: Left
Notes: PARTS: Part included with hose assembly.
Description: At Engine. 2.5L. rear. Exc.Japan Built Part. 3.5L. Type 1.
MSRP $7.97
$5.99
MSRP $7.97
$5.99
6
Radiator Coolant Hose Lexus
Lexus Notes: PARTS: Part included with hose assembly.
Description: Engine Cooling. Adapter to Outlet Flange. 2.5L.
MSRP $15.45
$11.61
MSRP $15.45
$11.61
8
MSRP $45.39
$34.11
8
Radiator Coolant Hose Lexus
Lexus Positions: Right
Description: Inverter Cooling. To 08/2019.
MSRP $38.42
$28.86
MSRP $38.42
$28.86
8
Radiator Coolant Hose Lexus
Lexus Positions: Right
Description: From 09/2019. Inverter Cooling.
MSRP $38.42
$28.86
MSRP $38.42
$28.86
8
Drive Motor Inverter Radiator Hose Lexus
Lexus Positions: Left
Description: Inverter to Radiator. 2.5L. Inverter Cooling.
MSRP $32.75
$24.61
MSRP $32.75
$24.61
9
Water Outlet Lexus
Lexus Description: Location-Engine Block. ES300h. 2.5L hybrid. NX450h++. Japan built. RX350h. NX350h. RX450h++.
MSRP $69.84
$52.49
MSRP $69.84
$52.49
9
Engine Coolant Outlet Flange Lexus
Lexus Description: Location-Engine Cylinder Head. 2.5L hybrid. Canada built.
MSRP $53.71
$40.36
MSRP $53.71
$40.36
10
Water Outlet Gasket Lexus
Lexus Notes: PARTS: Part cannot be reused/reinstalled.
Description: 2.5L, 300h. Location-Engine Block. Exc.Japan Built. Canada built. 2.5L, nap built.
MSRP $5.47
$4.11
MSRP $5.47
$4.11
10
Engine Coolant Water Inlet Gasket Lexus
Lexus Description: Location-Engine Cylinder Head. 2.5L hybrid. Japan built.
MSRP $5.47
$4.11
MSRP $5.47
$4.11
11
Thermostat Unit Lexus
Lexus Notes: PARTS: Part has related component that cannot be reused/reinstalled; seal.
Description: 2.5L, 300h. Incl.Gasket,Housing and Thermostat. ES300h. 2.5L hybrid. NX450h++. RX350h. Japan built. From 09/2021. NX350h. RX450h++.
MSRP $62.03
$46.61
MSRP $62.03
$46.61
11
Engine Coolant Thermostat Kit Lexus
Lexus Description: Incl.Gasket,Housing and Thermostat. ES250. 2.5L. To 09/2021. ES300h. NX250.
MSRP $74.34
$55.86
MSRP $74.34
$55.86
12
Engine Coolant Thermostat Housing Seal Lexus
Lexus Notes: PARTS: Part included with thermostat unit.
Description: O-Ring. ES300h. 2.5L. NX450h++. RX350h. Canada built. From 09/2021. NX350h. RX450h++.
MSRP $6.80
$5.11
MSRP $6.80
$5.11
13
MSRP $11.46
$8.61
14
By-Pass Hose Lexus
Lexus Description: Engine Cooling. Outlet Flange to Pipe. Toward Filler Neck. 2.5L hybrid. Canada built, upper.
MSRP $9.96
$7.49
MSRP $9.96
$7.49
15
MSRP $9.96
$7.49
16
By-Pass Hose Lexus
Lexus Description: Engine Cooling. Throttle Body to Outlet Flange. 2.5L, #4. Canada built, lower.
MSRP $9.96
$7.49
MSRP $9.96
$7.49
17
By-Pass Hose Lexus
Lexus Description: EGR Cooler to Outlet Flange. 2.5L hybrid. 2.5L, #5. Canada built. 250h, 2019-20, type 3.
MSRP $9.96
$7.49
MSRP $9.96
$7.49
18
MSRP $9.96
$7.49
19
By-Pass Hose Lexus
Lexus Description: 2.5L, #7. Cooler. EGR Valve to Pipe. Toward Throttle Body.
MSRP $9.96
$7.49
MSRP $9.96
$7.49
20
Engine Coolant Hose Lexus
Lexus Description: Engine Cooling. Housing To Pipe. Canada built. Japan built, lower. 2.5L.
MSRP $28.26
$21.24
MSRP $28.26
$21.24
21
MSRP $17.78
$13.36
22
MSRP $62.03
$46.61
25
Engine Coolant Pipe Lexus
Lexus Description: 2.5L 300h. Water pipe. 2.5L 250. Connector to Outlet Flange. Incl.Pipe. 2.5L, nap built.
MSRP $71.18
$53.49
MSRP $71.18
$53.49
26
Water Valve Lexus
Lexus Description: 2.5L. Inlet. Outlet Flange to Valve. Incl.Valve. Japan built.
MSRP $103.28
$77.61
MSRP $103.28
$77.61