# TYC 1140 Radiator Assembly for 1990-1997 Mazda Miata

### Performance Overview

OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Individually leak-tested to ensure product has no leaks.

### Key Features

#### Specifications

-   Inlet Diameter (in): 1.26
-   Core Height (in): 25.51
-   Inlet Connection Type: Hose Clamp
-   Core Thickness (in): 1.02
-   Fin Count (every 4"): 64
-   Toc Outlet Type: Tube fitting
-   Flow Configuration: Downflow
-   Bottom Header: 1.96x26.43
-   TOC Outlet Diameter (IN): 0.39
-   Tube Width X Height: 26x2
-   Fin Wave Height (in): 0.31
-   Core Material: Aluminum
-   Total Fin Row Count: 65
-   Total Tube Count: 64
-   Outlet Diameter (in): 1.26
-   Fin Wave Pitch: 3.2
-   Tube Count (every 4"): 10
-   Transmission Oil Cooler Included: Yes
-   Toc Distance (in): 10.83
-   Engine Oil Cooler Included: No
-   TOC Inlet Diameter (IN): 0.39
-   Toc Inlet Type: Tube fitting
-   Core Length (in): 12.6
-   Top Header: 1.96x26.43
-   No. Of Rows: 1
-   Outlet Connection Type: Hose Clamp
-   Transmission Oil Cooler Type: Concentric Oil Cooler

#### Package Details

-   Part Number: 1140
-   90-97 MZ MITA 1.6L L4 A/MT 1R PA RAD
-   Package L x W x H: 19.29" x 5.12" x 29.33"
-   Package Weight: 10.71 lbs.

#### Interchanges

-   DENSO: 221-3502
-   CSF: 2454
-   Vista Pro: 431182
-   Silla Cooling: 7530
-   APDI: 8011140
-   Visteon: 9319
-   Mazda: BPE9-15-200
-   Spectra Premium: CU1140
-   Partslink: MA3010106
-   Tong Yang: MZ37023A

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1990

Mazda

Miata

Base; 1.6L L4 1597cc; Convertible; Automatic, Primary

1991

Mazda

Miata

Base; 1.6L L4 1597cc; Convertible; Automatic, Primary

1991

Mazda

Miata

SE; 1.6L L4 1597cc; Convertible; Automatic, Primary

1992

Mazda

Miata

Base; 1.6L L4 1597cc; Convertible; Automatic, Primary

1993

Mazda

Miata

Base; 1.6L L4 1597cc; Convertible; Automatic, Primary

1994

Mazda

Miata

Base; 1.8L L4 1839cc; Convertible; Automatic, Primary / M Edition; 1.8L L4 1839cc; Convertible; Automatic, Primary

1995

Mazda

Miata

Base; 1.8L L4 1839cc; Convertible; Automatic, Primary / M Edition; 1.8L L4 1839cc; Convertible; Automatic, Primary

1996

Mazda

Miata

Base; 1.8L L4 1839cc; Convertible; Automatic, Primary / M Edition; 1.8L L4 1839cc; Convertible; Automatic, Primary

1997

Mazda

Miata

Base; 1.8L L4 1839cc; Convertible; Automatic, Primary / M Edition; 1.8L L4 1839cc; Convertible; Automatic, Primary

1997

Mazda

Miata

STO; 1.8L L4 1839cc; Convertible; Automatic, Primary

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 1140.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Radiator Assembly for Mazda Miata
-   1140 fitment
-   TYC Radiator Assembly
-   1990-1993 Mazda Miata Radiator Assembly

## Details

- **Price:** 8.25 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 1140, 1990-1993 Mazda Miata, 1991 Mazda Miata, 1994-1997 Mazda Miata, 1997 Mazda Miata, Base; 1.6L L4 1597cc; Convertible; Automatic, Primary, Radiator Assembly, SE; 1.6L L4 1597cc; Convertible; Automatic, STO; 1.8L L4 1839cc; Convertible; Automatic, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 8.25 CAD | In stock |

## Images

- TYC 1140 Radiator Assembly for 1990-1997 Mazda Miata

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-1140-radiator-assembly)
> Updated: 2026-07-31