Hoses & Pipes for 2021 Toyota Sienna
No.
Part # / Description / Price
Price
1
MSRP $379.06
$301.73
1
Drive Motor Inverter Cooler 
Toyota
Toyota Description: Sienna. Inverter Cooling. 2.5L.
MSRP $640.04
$486.76
MSRP $640.04
$486.76
2
Radiator Insulator Toyota
Toyota Positions: Left
Description: 2.5L. 3.5L, radiator & hoses. Engine Cooling. Prime plug-in radiator & mounting. 2.4L. Japan Built. From 02/2020.
Radiator Insulator.
Radiator Insulator.
MSRP $12.45
$10.00
MSRP $12.45
$10.00
3
Radiator Insulator Toyota
Toyota Positions: Right
Description: Fits Camry , Highlander, RAV4, RAV4 Prime, Sienna, TC, Venza
2.4L. 3.5L. 2.5L. 2.7L, us built. 2.7L, japan built. 2021, radiator & mounting. 2019-20, radiator & mounting.
Radiator Insulator.
Radiator Insulator.
MSRP $13.79
$11.07
MSRP $13.79
$11.07
6
MSRP $22.44
$18.01
7
Upper Hose Toyota
Toyota Description: Engine Cooling. Highlander. 2.5L. Sienna. Upper.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $33.58
$26.09
MSRP $33.58
$26.09
8
Lower Hose Toyota
Toyota Description: Engine Cooling. Assembly. Incl.Adapter and Hoses. Highlander. Sienna. 2.5L. Lower assy.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $209.40
$163.03
MSRP $209.40
$163.03
9
Hose Toyota
Toyota Notes: PARTS: Part included with lower radiator hose assembly.
Description: Engine Cooling. Adapter to Outlet Flange. 2.5L. #1.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $31.59
$25.35
MSRP $31.59
$25.35
10
Hose Toyota
Toyota Notes: PARTS: Part included with lower radiator hose assembly.
Description: Engine Cooling. Radiator To Pipe. 2.5L. #2.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $33.08
$26.55
MSRP $33.08
$26.55
11
Water Pipe Toyota
Toyota Notes: PARTS: Part included with lower radiator hose assembly.
Description: Engine Cooling. Left Radiator Coolant Hose. 2.5L. Water pipe.
Radiator Coolant Hose Adapter.
Radiator Coolant Hose Adapter.
MSRP $22.94
$18.41
MSRP $22.94
$18.41
12
Radiator Hose Clamp Toyota
Toyota Notes: PARTS: Part included with lower radiator hose assembly.
Description:
Radiator Hose Clamp.
Radiator Hose Clamp.
MSRP $7.64
$6.13
MSRP $7.64
$6.13
13
Engine Coolant Temperature Sensor Toyota
Toyota Notes: PARTS: Part included with lower radiator hose assembly.
Description:
Engine Coolant Temperature Sensor.
Engine Coolant Temperature Sensor.
MSRP $94.63
$63.21
MSRP $94.63
$63.21
14
Engine Coolant Pipe Toyota
Toyota Description: Sienna. To thermostat housing.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $11.13
$8.93
MSRP $11.13
$8.93
14
Water Pipe Toyota
Toyota Positions: Front
Description: Front, inlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $75.17
$58.39
MSRP $75.17
$58.39
14
Water Pipe Toyota
Toyota Positions: Rear
Description: Rear, inlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $72.51
$56.32
MSRP $72.51
$56.32
14
Water Pipe Toyota
Toyota Positions: Rear
Description: Rear, outlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $72.51
$56.32
MSRP $72.51
$56.32
14
Water Pipe Toyota
Toyota Positions: Center
Description: Center, outlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $67.69
$52.57
MSRP $67.69
$52.57
14
Water Pipe Toyota
Toyota Positions: Center
Description: Center, inlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $67.69
$52.57
MSRP $67.69
$52.57
14
Water Pipe Toyota
Toyota Positions: Front
Description: Front, outlet.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $67.69
$52.57
MSRP $67.69
$52.57
15
Reservoir Tank Toyota
Toyota Description: 2.5L. Highlander. 3.5L. Sienna. 2.4L.
A container that holds engine coolant.
A container that holds engine coolant.
MSRP $113.77
$89.86
MSRP $113.77
$89.86
18
Engine Coolant Reservoir Cap Toyota
Toyota Notes: PARTS: Part included with reservoir tank.
Description:
A cover that prevents foreign debris from entering the container.
A cover that prevents foreign debris from entering the container.
MSRP $7.14
$5.73
MSRP $7.14
$5.73
19
By-Pass Hose Toyota
Toyota Description: Sienna. To expansion tank.
Hose connecting the expansion tank to the cooling system.
Hose connecting the expansion tank to the cooling system.
MSRP $17.11
$13.74
MSRP $17.11
$13.74
No.
Part # / Description / Price
Price
1
Engine Oil Cooler Toyota
Toyota Description: RAV4. Without hybrid. Highlander. Sienna. Prime plug-in. 2.5L. Oil cooler. Venza.
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
MSRP $894.21
$680.05
MSRP $894.21
$680.05
2
Oil Cooler O-Ring Toyota
Toyota Notes: PARTS: Part cannot be reused/reinstalled.
Description: Without hybrid. 2.5L. Plug-in. Large.
MSRP $6.81
$5.46
MSRP $6.81
$5.46
3
Upper Hose Toyota
Toyota Positions: Right
Description: Engine Cooling. Highlander. 2.5L. Sienna. Upper.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $33.58
$26.09
MSRP $33.58
$26.09
3
Hose Toyota
Toyota Positions: Left
Description: Engine Cooling. Radiator To Pipe. 2.5L. #2.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $33.08
$26.55
MSRP $33.08
$26.55
3
Drive Motor Inverter Radiator Hose Toyota
Toyota Positions: Right
Description: Sienna. #1. No. 3. Grand Highlander. Inverter Cooling. 2.5L.
MSRP $34.08
$26.47
MSRP $34.08
$26.47
3
Drive Motor Inverter Radiator Hose Toyota
Toyota Positions: Left
Description: 2.5L, type 2. Sienna. Radiator to inverter. #3. Highlander. No. 4. Inverter Cooling.
MSRP $47.22
$36.68
MSRP $47.22
$36.68
3
Lower Hose Toyota
Toyota Positions: Left
Description: Engine Cooling. Assembly. Incl.Adapter and Hoses. Highlander. Sienna. 2.5L. Lower assy.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $209.40
$163.03
MSRP $209.40
$163.03
3
Hose Toyota
Toyota Positions: Left
Description: Engine Cooling. Adapter to Outlet Flange. 2.5L. #1.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $31.59
$25.35
MSRP $31.59
$25.35
No.
Part # / Description / Price
Price
1
MSRP $425.64
$323.70
2
Automatic Transmission Oil Cooler Toyota
Toyota Description: #2. Sienna.
Automatic Transmission Oil Cooler.
Automatic Transmission Oil Cooler.
MSRP $571.51
$434.64
MSRP $571.51
$434.64
3
Trans Cooler Mount Bracket Toyota
Toyota Description:
Automatic Transmission Oil Cooler Bracket.
Automatic Transmission Oil Cooler Bracket.
MSRP $22.77
$18.28
MSRP $22.77
$18.28
4
Radiator Support Air Duct Toyota
Toyota Description:
Routes air through the radiator support.
Routes air through the radiator support.
MSRP $181.46
$141.27
MSRP $181.46
$141.27
5
Automatic Transmission Oil Cooler Hose Assembly Toyota
Toyota Description: #1. Sienna.
Automatic Transmission Oil Cooler Hose Assembly.
Automatic Transmission Oil Cooler Hose Assembly.
MSRP $111.27
$87.89
MSRP $111.27
$87.89
6
Oil Hose Toyota
Toyota Description: 2.5L. Oil hose.
Automatic Transmission Oil Cooler Hose Assembly.
Automatic Transmission Oil Cooler Hose Assembly.
MSRP $101.78
$80.40
MSRP $101.78
$80.40
7
Automatic Transmission Oil Pump Assembly Toyota
Toyota Description: 2.5L. Prime plug-in.
Automatic Transmission Oil Pump Assembly.
Automatic Transmission Oil Pump Assembly.
MSRP $1,164.66
$885.74
MSRP $1,164.66
$885.74
8
MSRP $240.01
$186.86
9
Cooler Pipe Toyota
Toyota Notes: PARTS: Part cannot be reused/reinstalled.
Description: 2.5L. type 1.
Automatic Transmission Oil Cooler Tube.
Automatic Transmission Oil Cooler Tube.
MSRP $99.95
$78.96
MSRP $99.95
$78.96
10
Connector Hose Toyota
Toyota Description:
Automatic Transmission Oil Cooler Line Connector.
Automatic Transmission Oil Cooler Line Connector.
MSRP $19.45
$15.61
MSRP $19.45
$15.61
Related Parts
Part # / Description / Price
Price
Hose Toyota
Toyota Description: EGR Cooler to Outlet Flange. 2.0L hybrid, #5. Exc.Japan Built. #3.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Engine Coolant Hose Toyota
Toyota Description: EGR Valve To EGR Cooler. 2.5L, #2. To 10/2020. Japan built, thermostat & hoses, #2. To 08/2021.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Hose Toyota
Toyota Description: Engine Cooling. Throttle Body to Pipe. 2.5L, #6. Thermostat & hoses, #6. #4. Japan Built. #5.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Hose Toyota
Toyota Description: Engine Cooling. Throttle Body to Outlet Flange. 2.5L, #5. Thermostat & hoses, #5. #3. Exc.Japan Built. #4.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Hose Toyota
Toyota Description: Without hybrid, reservoir & hoses. Engine Cooling. Housing To Pipe. Thermostat & hoses, #8. Plug-in, reservoir & hoses. Thermostat & hoses, #7. #6.
MSRP $27.42
$22.01
MSRP $27.42
$22.01
Engine Coolant Hose Toyota
Toyota Description: Cooler. EGR Valve to Pipe. Toward Throttle Body. 2.5L, #1. Japan Built. Thermostat & hoses, #1. To 10/2020. To 08/2021.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Hose Toyota
Toyota Description: 2.5L, #8. Engine Cooling. Outlet Flange to Pipe. Toward Filler Neck. Thermostat & hoses, #9. #1. Plug-in, reservoir & hoses. Thermostat & hoses, #8. #7.
MSRP $9.63
$7.73
MSRP $9.63
$7.73
Drive Motor Inverter Radiator Hose Toyota
Toyota Description: #4.
Hose that attaches to the Drive Motor Inverter Radiator.
Hose that attaches to the Drive Motor Inverter Radiator.
MSRP $31.59
$25.35
MSRP $31.59
$25.35
Drive Motor Inverter Radiator Hose Toyota
Toyota Description: Highlander. No. 5. 2.5L. Reservoir hose. Inverter Cooling. CVT Fluid Cooler to Reservoir.
MSRP $63.24
$49.12
MSRP $63.24
$49.12