Thermostats & Parts
Engine Coolant Thermostat Housing
Mazda
PY8W-15-172
CX-9. Thermostat cover. CX-5. Japan built. Mazda3. Mexico built. With 2.5L turbo. CX-30. CX-50.
$29.06
MSRP $40.71
Save $11.65
28.6% Off 
Engine Coolant Thermostat Housing
Mazda
PXK7-15-172
2.5L. CX-90. CX-70.
$25.59
MSRP $35.85
Save $10.26
28.6% Off 
Engine Coolant Outlet Flange
Mazda
PYFB-15-19YE
Water inlet pipe. Mexico built. Mazda3. Japan built. Without 2.5L turbo, 2020-22. CX-30. Auto trans. 2019-21.
$81.56
MSRP $118.23
Save $36.67
31% Off 
Engine Coolant Thermostat
Mazda
PY8V-15-171
Mazda6. Mexico built. Incl.Gasket. 2.5L. CX-50. Without i-stop. CX-90. CX-70.
$24.20
MSRP $33.91
Save $9.71
28.6% Off 
Thermostat Gasket
Mazda
P5SP-15-173A
O-Ring. Mazda3. CX-30. Without 2.5L turbo, 2023-26. 2.5L non turbo, with i-stop, 2024-25.
$3.62
MSRP $4.98
Save $1.36
27.3% Off 
Engine Water Pump Housing
Mazda
PXK7-15-090A
2.5L. CX-90. CX-70.
$138.98
MSRP $201.46
Save $62.48
31% Off 
Engine Coolant Outlet Gasket
Mazda
PYFB-15-169
Lower Outlet to Upper Outlet. Japan built. 2.5L non turbo, without i-stop, 2018-25. 2019-21. Without 2.5L turbo, 2020-22.
$4.39
MSRP $6.05
Save $1.66
27.4% Off 
Engine Coolant Thermostat Kit
Mazda
ZZJ1-15-172
Incl.Gasket,Housing and Thermostat. Mazda6. 3.7L, 2011-13. 3.7L, 2009-2010.
$265.29
MSRP $331.61
Save $66.32
20% Off 
Engine Coolant Thermostat Housing Gasket
Mazda
PYFA-15-169A
Japan built. 2019-21. Without 2.5L turbo, 2020-22. Mazda3.
$6.32
MSRP $8.69
Save $2.37
27.3% Off 
Radiator Coolant Hose
Mazda
ZJ40-15-183D
Auto trans. Pipe to Engine.
$15.17
MSRP $21.25
Save $6.08
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