# MotoRad 237-180 Engine Coolant Thermostat for 1975-1994 Alfa Romeo Spider

### Specifications

Flange Thickness: 0.08"

Gasket or Seal included: No

Installation Tool Included: No

Jiggle Pin Weep Hole Included: No

Sealing Flange Outside Diameter: 1.71"

Temperature (Degree): 180F

### Features

-   Offer precise pressure control
-   Ensure the proper fit
-   Made of high quality materials
-   Easy installation

### Product Details

Engine Coolant Thermostat (237-180) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their vehicle. As cooling system experts, MotoRad knows what is necessary to manufacture a high-quality part that will stand up to the rigors of today’s demanding cooling system environments where others fail.

MotoRad offers a full line of thermostats to replace original equipment thermostats. These parts are manufactured with high-grade duel bridge stainless steel construction and they meet or exceed all original equipment manufacturer requirements. MotoRad also offers standard thermostats in many alternate temperatures.

Brand: MotoRad

Part Number: 237-180

UPC: 055644237800

Alternate MPN: 237180

OE Numbers: 23171L

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1975

Alfa Romeo

Spider

1990

Alfa Romeo

Spider

1991

Alfa Romeo

Spider

1992

Alfa Romeo

Spider

1993

Alfa Romeo

Spider

1994

Alfa Romeo

Spider

### 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 237-180.

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

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

### Common Searches

-   Engine Coolant Thermostat for Alfa Romeo Spider
-   237-180 fitment
-   MotoRad Engine Coolant Thermostat
-   1975 Alfa Romeo Spider Engine Coolant Thermostat

## Details

- **Price:** 19.8 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 1975, 1990-1994 Alfa Romeo Spider, 237-180, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.80 CAD | In stock |

## Images

- MotoRad 237-180 Engine Coolant Thermostat for 1975-1994 Alfa Romeo Spider

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-237-180-engine-coolant-thermostat)
> Updated: 2026-08-17