# MotoRad MGC773 Locking Fuel Cap for 1977-1981 Chrysler Le Baron

### Specifications

Tethered: No

Color: Silver

Lockable: Yes

Type: Locking

Vented: Yes

### Features

-   Prevents leaking
-   Prevent fuel loss through evaporation
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

Locking Fuel Cap (MGC773) by MotoRad®. Vented. Without Tether. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the atmosphere. All of MotoRad’s fuel caps meet all Federal (MVSS301) and I/M 240 requirements.

MotoRad fuel caps pass the tip test, impact test, valve performance test and the leak test.

MotoRad standard fuel caps pass all state and federal emissions requirements. The caps are specifically designed with pressure and vacuum relief valves to prevent evaporation of fuel. Save fuel and reduce emissions by installing a new fuel cap. If your gas cap is beginning to emit fuel vapors, your check engine light may come on after your next fill up. That's because the seal is deteriorating and it is no longer holding pressure inside the fuel tank like it should.

Fuel caps can leak regardless of age, however they will leak at a higher rate if the vehicle is more than 3 years old or if you live in a very hot or dry climate.

If you need a new fuel cap, MotoRad offers locking and non-locking fuel caps for almost every vehicle on the road. In addition to eliminating the loss of fuel to evaporation, every new MotoRad cap passes all Federal tests associated with fuel caps.

Brand: MotoRad

Part Number: MGC773

UPC: 055644007731

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1977

Chrysler

Le Baron

1978

Chrysler

Le Baron

1979

Chrysler

Le Baron

1978

Chrysler

Town and Country

1979

Chrysler

Town and Country

1980

Chrysler

Town and Country

1981

Chrysler

Town and Country

1977

Pontiac

Sunbird

1978

Pontiac

Sunbird

1979

Pontiac

Sunbird

1980

Pontiac

Sunbird

### 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 MGC773.

**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

-   Locking Fuel Cap for Chrysler Le Baron
-   MGC773 fitment
-   MotoRad Locking Fuel Cap
-   1977 Chrysler Le Baron Locking Fuel Cap

## Details

- **Price:** 29.27 CAD
- **Vendor:** MotoRad
- **Type:** Locking Fuel Cap
- **Tags:** 1977-1979 Chrysler Le Baron, 1977-1980 Pontiac Sunbird, 1978-1981 Chrysler Town and Country, Automotive, Locking Fuel Cap, MGC773, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.27 CAD | In stock |

## Images

- MotoRad MGC773 Locking Fuel Cap for 1977-1981 Chrysler Le Baron

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-mgc773-locking-fuel-cap)
> Updated: 2026-08-17