Collection:
Cooling System
37 products
Coolant Temperature Gauge Switch Sender Gauge Miata 90-97
Regular price
from $7.99
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from $7.99
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New temperature gauge sender for 1990-97 Miata. This switch operates the temperature gauge inside the car. The switch is located on the back of the cylinder head on 1990-93 and for 1994-97 it is ...
Rubber Hose Plug Cap Kit Coolant and Vacuum
Regular price
$5.99
Sale price
$5.99
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/per
Rubber plug/cap kit includes 8 plugs. Used for plugging heater hoses and vacuum lines.
(2) 3/4" I.D. Thick rubber
(2) 5/8" I.D. Thick rubber
(2) 1/2" I.D. Thin rubber
(2) 3/8" I.D. Thin rubber
Water Pump Gasket 1.6L 1.8L Miata OEM
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from $3.39
Sale price
from $3.39
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New water pump gasket for 1990-05 Miata 1.6L and 1.8L. Choose from aftermarket (fiber) or OEM (metal embossed).
Radiator and Coolant Hoses Engine Bay Miata 1990-2000
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from $3.29
Sale price
from $3.29
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/per
Coolant hoses found in the engine bay on 1990-2000 Mazda Miata. All hoses are OEM Genuine Mazda. See picture and letter for hose location.
Freeze Plug Expansion Plug Welch Miata 1990-2000
Regular price
from $1.49
Sale price
from $1.49
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New engine block freeze plugs for Mazda Miata 1990-2000. Expansion plugs install in the engine block and cylinder head. Choose from sets or singles for your year Miata.
1994-2000 sets: 41mm an...
45% Off
Radiator Hose Upper or Lower OEM Miata 1999-2005
Regular price
from $17.99
Sale price
from $17.99
Regular price
$32.99
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/per
New radiator hose for 1999-2005 Miata. Choose from upper or lower and aftermarket or OEM (Genuine Mazda).
Water Pump OEM and Aftermarket 1.6L 1.8L 1990-2005 Miata
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from $0.00
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from $0.00
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New water pump for 1990-2005 Miatas. Choose from OEM or aftermarket pump and the correct style of pump for the year of your car. Aftermarket pumps come with gaskets, OEM pumps do not. Gasket set...
Water Pump Inlet Pipe Housing OEM Miata 90-00
Regular price
$168.99
Sale price
$168.99
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New OEM Mazda water pump inlet pipe for 1990-2000 Mazda Miata 1.6L and 1.8L engines. Genuine Mazda, Made in japan.
Radiator Coolant Overflow Tank OEM Miata 1990-1997
Regular price
$69.99
Sale price
$69.99
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/per
New OEM radiator coolant overflow tank with cap for 1990-1997 Miata.
Fuel Line Coolant PCV Hose Rubber 1/4" thru 3/8"
Regular price
from $1.99
Sale price
from $1.99
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/per
Rubber fuel or coolant hose in sizes 1/4", 5/16" and 3/8". Choose between standard pressure and high pressure. Sold by the foot. Order quantity of one for 12" of hose, quantity of two for 24" o...
Radiator Miata 1990-97
Regular price
$145.00
Sale price
$145.00
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/per
New radiator for Mazda Miata 1990-1997. Stock replecement. For automatic or manual equipped cars.
Thermostat Housing Cover Miata 1.6L or 1.8L 1990-2005 OEM
Regular price
from $32.99
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from $32.99
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New Genuine Mazda OEM thermostat housing cover. Choose from early style 1990-93 (with sensor port) or later 1994-2005. Aluminum thermostat cover, Made in Japan part.
Radiator Drain Plug OEM Miata 1990-2005
Regular price
from $8.99
Sale price
from $8.99
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New OEM radiator drain plug with O-ring for Mazda Miata. These plugs are for original radiators. Choose from 2 styles:
A: 1990-1993, 12mm Threads
B: 1994-2005, 10mm Threads
5/8 Hose Barb Fitting Connector Fuel and Heater Hose
Regular price
$6.99
Sale price
$6.99
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/per
Brass 5/8" barb connector. Great for making custom heater hoses or for fuel tank vent hoses
Koyo Aluminum Radiator Miata 1990-97
Regular price
$359.00
Sale price
$359.00
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/per
Koyo performance aluminum radiator. Will fit 1990-1997 Mazda Miata. Stock replacement radiator.
The Hyper V-Core Series is the newest to the Koyorad All Aluminum Racing Radiator line up. An engin...
Redline Water Wetter Coolant Additive 12oz
Regular price
$13.99
Sale price
$13.99
Regular price
Unit price
/per
Redline Water Wetter
Unique agent for cooling systems that doubles the wetting ability of water
Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze level...
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