SKU: MMRAD-MIA-90 | UPC: 748354797770
Mishimoto 90-97 Mazda Miata Manual Aluminum Radiator
This Mishimoto performance radiator replaces the stock unit in 1990-1997 Mazda Miata models with manual transmission. The dual-core aluminum construction delivers increased cooling capacity to keep engine temperatures low during spirited driving. Engineered as a direct OEM replacement it installs without modifications and includes a high-pressure cap for reliable operation.
Key Features
- Dual-Core Design: 42mm thick 2-row core with 11.8 x 16.3 x 1.65-inch dimensions provides greater heat dissipation than stock
- 100% Brazed Aluminum: Full aluminum construction weighs 11.5 lbs lighter than OEM for better efficiency and durability
- Polished Tank Ends: TIG-welded end tanks with polished finish ensure leak-free performance and clean appearance
- Direct OEM Fit: Matches factory inlet/outlet positions at 1.5 inches for plug-and-play installation on manual transmission Miatas
- 1.3 Bar Cap: High-pressure radiator cap raises boiling point to prevent overheating and maintain system pressure
Product Notes
- Fits manual transmission only automatic models require different part
- Pair with Mishimoto Mazda Miata silicone hose kit for complete cooling upgrade
- Backed by Mishimoto Lifetime Warranty for manufacturing defects
Installation Notes
- Professional installation recommended.
- Bolt-on replacement uses factory mounting points no cutting or fabrication needed
- Transfer OEM hoses and fan shroud to new radiator
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1997 | Mazda | Miata | Base |
| 1993 | Mazda | Miata | LE |
| 1994-1997 | Mazda | Miata | M Edition |
| 1991 | Mazda | Miata | SE |
| 1997 | Mazda | Miata | STO |
Why Choose Mishimoto?
- Developed through real-world testing on Mazda Miata track cars
- All radiators wind-tunnel tested for airflow and heat rejection
- Direct-fit engineering ensures compatibility with NA Miata components
Frequently Asked Questions
- Q: Does this radiator fit 1990-1997 Mazda Miata with automatic transmission?
A: No this model fits manual transmission only. Automatic Miatas need MMRAD-MIA-90A. - Q: What material is used in construction?
A: 100% brazed aluminum core and end tanks with TIG welds for strength and corrosion resistance. - Q: What warranty coverage is provided?
A: Mishimoto Lifetime Warranty covers defects in materials and workmanship when installed and maintained properly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed with foam protection 24.02 x 19.69 x 4.33 inches
- Weight: 14.6 lbs shipping weight 11.5 lbs product weight
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