Collection:
Cooling System
33 products
Radiator and Coolant Hoses Engine Bay Miata 1990-2000
Regular price
from $3.29
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from $3.29
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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.
Coolant Neck Rubber Plug 1.6L Miata 1990-1993
Regular price
from $1.49
Sale price
from $1.49
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New coolant rubber plug for Mazda Maita 1990-93. Often called the "cursed" plug for its ability to be hard to reach and overall poor design. This rubber plug is originally located at the rear of...
Freeze Plug Expansion Plug Welch Miata 1990-2000
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from $1.49
Sale price
from $1.49
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/per
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...
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
Radiator Hose Upper Lower Miata 90-97
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from $12.99
Sale price
from $12.99
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New radiator hoses for 1990-97 Miata 1.6L and 1.8L. The NA Miata has 3 radiator hoses, (1) upper and (2) lower. Choose individual hoses or complete 3-piece kit. Hose kit includes all 3 radiator...
Fuel Line Coolant PCV Hose Rubber 1/4" thru 3/8"
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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...
Engine Coolant Bypass Pipe or O-ring Miata 1990-97
Regular price
from $3.29
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from $3.29
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New OEM Mazda coolant bypass pipe or O-ring for 1990-97 Miata.
Oil Cooler Filter Coolant Hose and Gasket Miata 1994-2000
Regular price
from $8.99
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from $8.99
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New components for the oil cooler on Mazda Miata 1994-2000. Choose from components listed in picture. #2 hose length is about 12". OEM inidicates Genuine Mazda part, aftermarket is other manufac...
Heater Core Mazda Miata 1990-1997
Regular price
$89.99
Sale price
$89.99
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/per
New heater core for Mazda Miata 1990-1997. The heater core is located under the dash and allows hot water to circulate through it for interior heat. If the heater core is leaking you might have w...
Radiator Miata 1990-97
Regular price
$112.00
Sale price
$112.00
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New radiator for Mazda Miata 1990-1997. Stock replecement. For automatic or manual equipped cars.
Electric Radiator Fan Motor Miata 1991-97
Regular price
from $59.00
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from $59.00
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New motor for the factory radiator cooling electric fan on 1991-1997 Miata's. Stock replacement.
Radiator Hose Upper or Lower OEM Miata 1999-2005
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from $17.99
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from $17.99
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New radiator hose for 1999-2005 Miata. Choose from upper or lower and aftermarket or OEM (Genuine Mazda).
Redline Water Wetter Coolant Additive 12oz
Regular price
$13.99
Sale price
$13.99
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/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...
Dual Electric Fan Controller Radiator Cooling
Regular price
$152.00
Sale price
$152.00
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/per
Derale dual electric fan controller.
HOW IT WORKS The Derale High Amperage Adjustable Dual Fan Controller is designed to operate two electric fans at different activating temperatures. Fan #1 is ...
Electric Fan Adjustable Controller Thermostat Switch Relay
Regular price
$81.00
Sale price
$81.00
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/per
Adjustable fan controller for electric cooling fans. This switch works independently to turn on an electric cooling fan.
-Rated at 25 amps
-Adjustable turn on range from from 150 to 240
-Turn off t...
Heater Coolant Hose Miata 1990-97
Regular price
from $19.99
Sale price
from $19.99
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/per
New heater hose for 1990-97 Miata. Hoses run from the engine, through the firewall to the heater core under dash. Choose from hose #1 or #2 in picture, in OEM (genuine Mazda) or aftermarket.
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