Thermostats & Parts
Test
Engine Coolant Hose
Subaru
807611191
Engine Oil Cooling. Pipe to Upper Oil Pan.
$8.11
MSRP $10.28
Save $2.17
21.1% Off 
Thermostat Unit
Subaru
21210AA030
3.6L. Legacy, Outback. Forester. 2.5L, 2005. 2.0L, with gasket.
$22.49
MSRP $28.50
Save $6.01
21.1% Off 
Engine Coolant Thermostat
Subaru
21200AA121
All models. XT, sedan, coupe, wagon,hatchback. Loyale. Brat. XT coupe. 1.8l.
$16.77
MSRP $21.25
Save $4.48
21.1% Off 
Water Pipe
Subaru
14050AA600
2.5L with turbo. With turbo, WRX. With turbo, without sti.
$168.31
MSRP $247.15
Save $78.84
31.9% Off 
Engine Coolant Thermostat Housing Bolt
Subaru
01040625A
3.6L. 2.5L, 2006-07. 2.5L, 2002-05. 2.5L without turbo, 2009-10. 2.0L.
$0.55
MSRP $0.84
Save $0.29
34.5% Off 
Water Manifold
Subaru
14050AA781
Without hybrid, auto trans.
$184.88
MSRP $271.48
Save $86.60
31.9% Off 
Pipe
Subaru
14049AA831
Crosstrek. Front. Center. Forester. 2.5L. Impreza.
$43.50
MSRP $61.70
Save $18.20
29.5% Off 
Cooling Pipe
Subaru
14793AA040
Egr cooler. Forester. WRX. 2.0L.
$187.41
MSRP $275.20
Save $87.79
31.9% Off 
Pipe
Subaru
14050AB001
Crosstrek. Front. Right. 2.0L hybrid. Forester. Lower. Water pipe. Impreza.
By-Pass Pipe
Subaru
14049AA781
2.0L hybrid. Impreza. Left. Crosstrek.
$67.76
MSRP $96.93
Save $29.17
30.1% Off 
Water Inlet Pipe
Subaru
21141AA150
2.5L with turbo. With turbo, WRX. With turbo, without sti.
$46.10
MSRP $65.38
Save $19.28
29.5% Off 
Engine Coolant Hose
Subaru
99078AA570
Engine Oil Cooling. Pipe to Upper Oil Pan.
$16.11
MSRP $20.42
Save $4.31
21.1% Off 
Thermostat Housing
Subaru
11060AA071
Without turbo. Manual trans. 2.5L, 2002-05. Forester. All. Impreza. 2.5l. 2.5L, 2005. 2.5L, 2006-07. Baja. Legacy/Outback. 2.5l.
$23.95
MSRP $30.35
Save $6.40
21.1% Off 
Engine Coolant Thermostat Housing
Subaru
11060AA380
Transmission Cooling.
$16.50
MSRP $20.92
Save $4.42
21.1% Off 
Thermostat
Subaru
21210AA181
Forester. Lower. BRZ. No.2 (at water pump). 2.5L without turbo, 2011-13. At block.
$25.56
MSRP $36.25
Save $10.69
29.5% Off 
Oil Filler Tube O-Ring
Subaru
806922120
2.5L dohc turbo. 2.0L.
$3.13
MSRP $3.97
Save $0.84
21.2% Off 
Engine Coolant Thermostat Gasket
Subaru
21236AA101
Transmission Cooling. Rear. Legacy, Outback. BRZ. Forester. Impreza. Crosstrek. 2.5L, 2024-25. 2.0L. from 07/13/2022.
$4.93
MSRP $6.25
Save $1.32
21.1% Off Water Pipe
Subaru
14050AB160
Without hybrid, manual trans.
$189.98
MSRP $278.97
Save $88.99
31.9% Off 
Engine Coolant Thermostat Housing
Subaru
11060AA270
Transmission Cooling. Legacy, Outback. Impreza. Without hybrid. Crosstrek.
$16.50
MSRP $20.92
Save $4.42
21.1% Off 
Engine Coolant Thermostat Gasket
Subaru
21235AA020
Transmission Cooling. Block-Off Plate.
$7.32
MSRP $9.28
Save $1.96
21.1% Off 
Thermostat Unit
Subaru
21210AA080
3.6L. Legacy/Outback. 2.5l. Tribeca. 2008-14. 2.5L without turbo, 2009-10. Legacy/Outback. 3.0l. 2006-07.
$21.04
MSRP $26.67
Save $5.63
21.1% Off 
Engine Coolant Thermostat Housing
Subaru
11060AA420
Transmission Cooling. Block-Off Plate.
$7.32
MSRP $9.28
Save $1.96
21.1% Off 
Water Pipe
Subaru
14053AA550
With turbo, with sti. Water pipe. 2.5L turbo.
$130.54
MSRP $191.68
Save $61.14
31.9% Off 
Thermostat Cover
Subaru
11060AA390
2.5L, thermostat. 2.5L, upper. Crosstrek. 2.5L, 2024-25. Impreza.
$16.50
MSRP $20.92
Save $4.42
21.1% Off 
Thermostat Gasket
Subaru
21236AA070
Engine Cooling. Front. Ascent. WRX. Forester. With turbo. 2.0L hybrid. Impreza. With hybrid, lower. Crosstrek.
$3.47
MSRP $4.40
Save $0.93
21.1% Off 
HVAC Heater Control Valve O-Ring
Subaru
21236AA120
2.5L, thermostat. Legacy, Outback. Forester. 2.5L, upper. 2.5L, 2024-25.
$10.51
MSRP $13.32
Save $2.81
21.1% Off 
Pipe
Subaru
45175FE010
Lower pipe. 2.5L turbo. 2.0L, radiator overflow.
$42.30
MSRP $60.00
Save $17.70
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