Cooling Systems
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TANK WATER EXPANSION, RX8 04-11 WITH SENSOR
Tank, Water Expansion, RX8, 04-08, With Sensor
(Includes water level sensor)SKU: 15-351H-N3H1 Manufacturer SKU: N3H1-15-351G -
TANK WATER/AIR SEPERATOR, 93-95 WITH CAP
Water/Air Seperator Tank, 93-95 With Cap
SKU: 15-35XB-N3A1 Manufacturer SKU: N3A1-15-35XB -
THERMOSTAT COVER ALUMINUM, 89-92 ALUM MATT SILVER
Thermostat Cover, Aluminum, 89-92,
Aluminum Matt SilverSKU: 15-1720-ALU-SIL -
THERMOSTAT COVER ALUMINUM, 89-92 ALUM POLISHED
Thermostat Cover, Aluminum, 89-92
Aluminum PolishedSKU: 15-1720-ALU-POL -
THERMOSTAT COVER ALUMINUM, 89-92 ALUMINUM BLACK
Thermostat Cover Aluminum, 89-92, Black Aluminum
SKU: 15-1720-ALU-BLK -
THERMOSTAT COVER, 04-11 RX8
Thermostat Cover, 04-11 RX8
SKU: 15-170C-N3H1 Manufacturer SKU: N3H1-15-170C -
THERMOSTAT COVER, 81-85 12A
Thermostat Cover, 81-85 12A
SKU: 15-170A-8872 Manufacturer SKU: 8872-15-170A -
THERMOSTAT COVER, 86-88 TURBO & A/T
Thermostat Cover, 86-88, Turbo & Automatic Transmission
SKU: 15-172A-N318 Manufacturer SKU: N318-15-172A -
THERMOSTAT COVER, 89-92 ALL
Thermostat Cover, 89-92 All
SKU: 15-1720-N350 Manufacturer SKU: N350-15-172 -
THERMOSTAT COVER, 93-95 M/T
Thermostat Cover, 93-95 Manual Transmission
SKU: 15-170A-N3A1 Manufacturer SKU: N3A1-15-170A -
THERMOSTAT COVER, GSLSE —NLA—
THERMOSTAT COVER, GSLSE
Sorry, this item has been discontinued by Mazda.
SKU: 15-1700-N236 Manufacturer SKU: N236-15-170 -
THERMOSTAT COVER, S4 NON TURBO MANUAL —NLA—
THERMOSTAT COVER, S4 NON TURBO MANUAL
Sorry, this item has been discontinued by Mazda.
You can use the Turbo/Automatic cover with a 16mm plug sold separately-
Thermostat cover
16mm PlugSKU: 15-172B-N326 Manufacturer SKU: N326-15-172B -
THERMOSTAT GASKET, 04-11 BODY TO FRONT COVER
Thermostat Gasket, 04-11 Body To Front Cover
SKU: 10-1530-N3H1 Manufacturer SKU: N3H1-10-153 -
THERMOSTAT GASKET, 89-95 O-RING TYPE
Thermostat Gasket, 89-95 O-Ring Type
SKU: 15-1730-N3C1 Manufacturer SKU: N3C1-15-173 -
THERMOSTAT GASKET, ALL 70-88 + Weber DCOE BASE
Thermostat Gasket, All up to 88, +Weber DCOE Base Gasket
Browse our Weber Carbs, Manifolds and Parts section
Browse our Water Cooling System parts section.
SKU: 15-173A-1757 Manufacturer SKU: 1757-15-173A -
THERMOSTAT HOUSING PLUG 86-88 RX7
THERMOSTAT HOUSING PLUG 86-88 RX7
86-88 RX7 Thermostat housings are only available new with a sensor hole in them. This plug will fill that hole for cars that do not use a sensor. Typically the sensor is used on Turbo II and Auto Trans RX7’s.
This plug is 16mm-1.5 thread and includes an aluminum sealing washer.SKU: PLUG-M16 -
THERMOSTAT HOUSING, 04-11 RX8 LOWER (EARLY, BEFORE VIN 071119)
Thermostat Housing, 04-11 RX8, Lower, Early before VIN 071119
SKU: 15-1H0B-N3H1 Manufacturer SKU: N3H1-15-1H0B