# MotoRad 277-180 Engine Coolant Thermostat for 1983-1995 Porsche 928

### Specifications

Bypass Diameter: 1.97"

Bypass Length: 0.96"

Flange Thickness: 0.06"

Gasket or Seal included: No

Installation Tool Included: No

Jiggle Pin Weep Hole: Yes

Sealing Flange Outside Diameter: 2.64"

Temperature (Degree): 180F

### Features

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

### Product Details

Engine Coolant Thermostat 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: 277-180

UPC: 055644277806

Alternate MPN: 277180

OE Numbers: 92810612905

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1983

Porsche

928

1984

Porsche

928

1985

Porsche

928

1986

Porsche

928

1987

Porsche

928

1988

Porsche

928

1989

Porsche

928

1990

Porsche

928

1991

Porsche

928

1993

Porsche

928

1994

Porsche

928

1995

Porsche

928

### 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 277-180.

**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 Porsche 928
-   277-180 fitment
-   MotoRad Engine Coolant Thermostat
-   1983 Porsche 928 Engine Coolant Thermostat

## Details

- **Price:** 29.94 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 1983-1991, 1993-1995 Porsche 928, 277-180, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.94 CAD | In stock |

## Images

- MotoRad 277-180 Engine Coolant Thermostat for 1983-1995 Porsche 928

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-277-180-engine-coolant-thermostat)
> Updated: 2026-08-17