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Mishimoto 99-05 Mazda Miata Thermostatic Oil Cooler Kit - Black

SKU: MISMMOC-MIA-99TBK

Fluid Coolers

MM Oil Cooler - Kits - Tstat...

Mishimoto 99-05 Mazda Miata Thermostatic Oil Cooler Kit - Black

SKU: MISMMOC-MIA-99TBK

Fluid Coolers

MM Oil Cooler - Kits - Tstat...

Sale ends in Calculating...

A$1,086.31 A$1,381.97
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Description

Mazda Miatas love track days, but with hot laps come hot oil temperatures. High oil temps can be detrimental to a vast majority of engine components, and a fried piston ring can turn your fun track day and into a costly repair. NB Miatas come with a stock liquid-to-liquid oil cooler, which is sufficient for daily driving, but just doesn't cut it when it comes to more spirited driving. During testing, this Miata oil cooler kit dropped oil temperatures 10 F (5.6 C) when tested on a 65 mph highway cruise. This Miata oil cooler set-up is definitely going to come in handy when you're redlining your engine around the track. The design of the mounting bracket serves as ducting to channel air to the cooler, and it mounts the cooler away from the front bumper to save room for an intercooler. And who doesn't want an intercooler, a turbo, and other forced induction bits? Speaking of forced induction, turbos can also heat-up oil, which makes an oil cooler a vital addition to your boosted Miata. This Miata oil cooler kit features a billet aluminum thermostatic oil sandwich plate to ensure that your oil reaches optimum temperature before flowing to the cooler. Overcooled oil can be just as dangerous as overheated oil, making this feature especially important in colder climates. This Miata oil cooler kit also comes with pre-made stainless steel braided lines with durable -10AN fittings and the Mishimoto Lifetime Warranty, so you can depend on this cooler as much as you depend on your roadster.

Product Overview

Mazda Miatas love track days, but with hot laps come hot oil temperatures. High oil temps can be detrimental to a vast majority of engine components, and a fried piston ring can turn your fun track day and into a costly repair. NB Miatas come with a stock liquid-to-liquid oil cooler, which is sufficient for daily driving, but just doesn't cut it when it comes to more spirited driving. During testing, this Miata oil cooler kit dropped oil temperatures 10 F (5.6 C) when tested on a 65 mph highway cruise. This Miata oil cooler set-up is definitely going to come in handy when you're redlining your engine around the track. The design of the mounting bracket serves as ducting to channel air to the cooler, and it mounts the cooler away from the front bumper to save room for an intercooler. And who doesn't want an intercooler, a turbo, and other forced induction bits? Speaking of forced induction, turbos can also heat-up oil, which makes an oil cooler a vital addition to your boosted Miata. This Miata oil cooler kit features a billet aluminum thermostatic oil sandwich plate to ensure that your oil reaches optimum temperature before flowing to the cooler. Overcooled oil can be just as dangerous as overheated oil, making this feature especially important in colder climates. This Miata oil cooler kit also comes with pre-made stainless steel braided lines with durable -10AN fittings and the Mishimoto Lifetime Warranty, so you can depend on this cooler as much as you depend on your roadster.


Features and Benefits

  • Direct fit for the 1999-2005 Mazda Miata NB
  • Reduces oil temperatures by 10 F (5.6 C)
  • Mounting brackets also serve as ducting to channel air to cooler
  • Minimal pressure drop
  • Works with most aftermarket turbo kits

Product Details

Alternate Part Number:MMOCMIA99TBK
Color:Black
Description:Mazda Miata Thermostatic Oil Cooler Kit
Feature Bullet 1:Direct fit for the 1999-2005 Mazda Miata NB
Feature Bullet 2:Reduces oil temperatures by 10 F (5.6 C)
Feature Bullet 3:Mounting brackets also serve as ducting to channel air to cooler
Feature Bullet 4:Minimal pressure drop
Feature Bullet 5:Works with most aftermarket turbo kits
Finish:Powder-Coat
Install Difficulty:3
Installation Difficulty:3/5
Material:Aluminum
OptionLabel:Black Cooler, Thermostatic
Part Number:misMMOC-MIA-99TBK
SellingPoint01:Direct fit for the 1999-2005 Mazda Miata NB
SellingPoint02:Reduces oil temperatures by 10F (5.6C)
SellingPoint03:Mounting brackets also serve as ducting to channel air to cooler
SellingPoint04:Minimal pressure drop
SellingPoint05:Works with most aftermarket turbo kits
SellingPoint06:Pre-made stainless steel braided oil lines with durable -10AN fittings
SellingPoint07:Billet aluminum thermostatic oil sandwich plate allows oil to reach optimum temperature
SellingPoint08:Cooler available in either Sleek Silver or Stealth Black
SellingPoint09:Increases oil capacity by 0.5 qt
SellingPoint10:Mishimoto Lifetime Warranty
SellingPoint11:N/A
SellingPoint12:N/A
SellingPoint13:N/A
SellingPoint14:N/A
SellingPoint15:N/A
TechSpec Applications:N/A
TechSpec Caution:It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact our customer experience team.
TechSpec Chassis Codes:NB
TechSpec Core Construction:N/A
TechSpec Core Height (in):2.76
TechSpec Core Length (in):11
TechSpec Core Thickness (in):1.97
TechSpec Engine Codes:1.8L BP
TechSpec Fluid Capacity (qts):N/A
TechSpec Includes:Application Specific Mounting Brackets--Application Specific Oil Cooler Ducts--10-Row Oil Cooler--1ft Stainless Steel Braided Hose w/ 120 Degree -10AN Fittings--1ft 9.5in Stainless Steel Braided Hose w/ 90 Degree and 120 Degree -10AN Fittings--M20 Thermostatic Sandwich Plate--M20 Stainless Steel Sandwich Plate Adapter--M20 x -10AN Straight Fittings--Large O-ring--Mounting Hardware Set--Mishimoto Lifetime Warranty
TechSpec Inlet:N/A
TechSpec Installation Notes:Recommended torque specification for all straight fittings and banjo bolts: 15-25 lb-ftDo not exceed the maximum torque rating of 35 ft-lb
TechSpec Note:Recommended torque specification for all straight fittings and banjo bolts: 15-25 lb-ft Do not exceed the maximum torque rating of 35 ft-lb----The installation of this kit requires cutting the plastic undertray. OEM part number for plastic undertray is NA01-56-111F.----During our testing, we had no issues with oil cooler damage, but if concerned, we recommend purchasing window screen or chicken wire to provide additional protection to the oil cooler core.
TechSpec Outlet:N/A
TechSpec Overall Height (in):N/A
TechSpec Overall Length (in):N/A
TechSpec Overall Width (in):N/A
TechSpec Rows:10

Part Type

Engine Oil Cooler

Data: v4.2 - Upd: 2026-10-16 01:08:12

Features

  • Minimal pressure drop
  • Mounting brackets also serve as ducting to channel air to cooler
  • Reduces oil temperatures by 10F (5.6C)

Specifications

Product Attributes - UPC
748354024975
Product Attributes - Brand
Mishimoto
Product Attributes - Quantity
Sold individually.
Product Attributes - Part Type
Fluid Coolers
Product Attributes - Cooler Color
Black powdercoated
Product Attributes - Fan Included
No
Product Attributes - Product Line
Mishimoto Oil Cooler Kits
Product Attributes - Cooler Material
Aluminum
Product Attributes - Core Width (in.)
11.00 in.
Product Attributes - Inlet Attachment
Male threads
Product Attributes - Core Height (in.)
2.76 in.
Product Attributes - Fluid Cooler Type
Engine oil
Product Attributes - Outlet Attachment
Male threads
Product Attributes - Cooler Construction
Plate
Product Attributes - Core Thickness (in.)
1.97 in.
Product Attributes - Number of Cooling Rows
10
Product Attributes - Fluid Cooler Inlet Size
-10 AN
Product Attributes - Fluid Cooler Outlet Size
-10 AN
Product Attributes - Manufacturer's Part Number
MMOC-MIA-99TBK

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMOC-MIA-99TBK
SFX Item ID 4049087
Supplier Item Code 4049087
Manufacturer SKU MMOC-MIA-99TBK
Manufacturer UPC 748354024975
Alternative References mio-mmocmia99tbk, MIMMMOC-MIA-99TBK

Compatibility

Application Data
  • UniversalNo
    MakeMAZDA
    ModelMIATA
    SubmodelBASE
    Beginning Year1999
    Ending Year2003
    Engine TypeL4
    Liter1.8
    CC1839
    Engine FamilyMazda 4-cylinder
    Engine Size1.8L/1839cc
    DrivetrainRWD
  • UniversalNo
    MakeMAZDA
    ModelMIATA
    SubmodelLS
    Beginning Year2000
    Ending Year2003
    Engine TypeL4
    Liter1.8
    CC1839
    Engine FamilyMazda 4-cylinder
    Engine Size1.8L/1839cc
    DrivetrainRWD

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