# MotoRad 4020-80 Engine Coolant Thermostat for 1990 Chevy P-Series

### Specifications

Bolts Included: No

Color: Silver

Flange Diameter: 1.72"

Gasket or Seal included: No

Hardware included: No

Height: 1.53"

Installation Tool Included: No

Material: Stainless Steel, Copper

Opening Temperature: 180F

Start to Open Temperature: 180F

### Features

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

### Product Details

Engine Coolant Thermostat (4020-80) 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: 4020-80

UPC: 055644402086

Alternate MPN: 402080

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1990

Chevy

P-Series

1990

GMC

P-Series

### 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 4020-80.

**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 Chevy P-Series
-   4020-80 fitment
-   MotoRad Engine Coolant Thermostat
-   1990 Chevy P-Series Engine Coolant Thermostat

## Details

- **Price:** 12.6 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 1990 Chevy P-Series, 1990 GMC P-Series, 4020-80, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.60 CAD | In stock |

## Images

- MotoRad 4020-80 Engine Coolant Thermostat for 1990 Chevy P-Series

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-4020-80-engine-coolant-thermostat)
> Updated: 2026-08-17