# MotoRad MG48 Engine Coolant Thermostat Housing Gasket for 1964-1991 American Motors AMX

### Specifications

Inside Diameter: 1.69"

Material: Paper

Mounting Hole Quantity: 3

### Features

-   Made of High quality materials
-   Resistance to high tempertures
-   Provide long lasting seal
-   Adhesive backed
-   Reduced and easy installation

### Product Details

Engine Coolant Thermostat Housing Gasket (MG48) by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior, long lasting seal.

MotoRad offers an extensive line of adhesive backed thermostat gaskets and rubber seals to support thermostat installation. MotoRad's thermostat gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a good seal. The adhesive backing also reduces installation time by ensuring proper alignment and ease of installation. MotoRad's thermostat seals are precision designed and made from high quality rubber products ensuring an accurate fit and durability for a long lasting seal. When a thermostat requires a single seal for all of its applications, MotoRad includes the seal with the thermostat to service the complete job and ensure customer satisfaction. Also, a seal will be included when precise alignment of the seal to the thermostat is required. This is a benefit to the DIY customer and the professional installer, as this information may only be known by the OEM through service bulletins.

Brand: MotoRad

Part Number: MG48

UPC: 055644990484

OE Numbers: 561999

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1968-1970, 1978-1979

American Motors

AMX

1968-1974

American Motors

Javelin

1966-1968

American Motors

Rambler American

1965-1966

American Motors

Rambler Classic

1977, 1981, 1983-1985

Buick

Century

1977-1987

Buick

Electra

1977-1986, 1988-1990

Buick

Le Sabre

1977, 1982-1987

Buick

Regal

1977-1985

Buick

Riviera

1977

Buick

Skylark

1987-1990

Cadillac

Brougham

1979-1985

Cadillac

Deville

1979-1985

Cadillac

Eldorado

1976-1985

Cadillac

Seville

1980-1990

Chevy

Caprice

1978-1981

Chevy

CK Pickup

1983-1984

Chevy

El Camino

1980-1984

Chevy

Impala

1982-1983

Chevy

Malibu

1982-1984

Chevy

Monte Carlo

1978-1979

Chevy

Suburban

1979-1981

GMC

CK Pickup

1978-1981

GMC

Suburban

1974-1983

Jeep

Cherokee

1972-1981

Jeep

CJ

1972-1988

Jeep

J-Series

1972-1991

Jeep

Wagoneer

1965-1971

Oldsmobile

442

1964-1988

Oldsmobile

Cutlass

1965-1985

Oldsmobile

Eighty-Eight

1965-1984

Oldsmobile

Ninety-Eight

1966-1985

Oldsmobile

Toronado

1977-1984

Pontiac

Bonneville

1977-1981

Pontiac

Catalina

1977-1981

Pontiac

Firebird

1978-1979

Pontiac

Grand Am

1977-1979, 1981-1984

Pontiac

Grand Prix

1976-1977, 1979

Pontiac

LeMans

### 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 MG48.

**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 Housing Gasket for American Motors AMX
-   MG48 fitment
-   MotoRad Engine Coolant Thermostat Housing Gasket
-   1968 American Motors AMX Engine Coolant Thermostat Housing Gasket

## Details

- **Price:** 1.26 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat Housing Gasket
- **Tags:** 1964-1988 Oldsmobile Cutlass, 1965-1966 American Motors Rambler Classic, 1965-1971 Oldsmobile 442, 1965-1984 Oldsmobile Ninety-Eight, 1965-1985 Oldsmobile Eighty-Eight, 1966-1968 American Motors Rambler American, 1966-1985 Oldsmobile Toronado, 1968-1970, 1968-1974 American Motors Javelin, 1972-1981 Jeep CJ, 1972-1988 Jeep J-Series, 1972-1991 Jeep Wagoneer, 1974-1983 Jeep Cherokee, 1976-1977, 1976-1985 Cadillac Seville, 1977, 1977 Buick Skylark, 1977-1979, 1977-1981 Pontiac Catalina, 1977-1981 Pontiac Firebird, 1977-1984 Pontiac Bonneville, 1977-1985 Buick Riviera, 1977-1986, 1977-1987 Buick Electra, 1978-1979 American Motors AMX, 1978-1979 Chevy Suburban, 1978-1979 Pontiac Grand Am, 1978-1981 Chevy CK Pickup, 1978-1981 GMC Suburban, 1979 Pontiac LeMans, 1979-1981 GMC CK Pickup, 1979-1985 Cadillac Deville, 1979-1985 Cadillac Eldorado, 1980-1984 Chevy Impala, 1980-1990 Chevy Caprice, 1981, 1981-1984 Pontiac Grand Prix, 1982-1983 Chevy Malibu, 1982-1984 Chevy Monte Carlo, 1982-1987 Buick Regal, 1983-1984 Chevy El Camino, 1983-1985 Buick Century, 1987-1990 Cadillac Brougham, 1988-1990 Buick Le Sabre, Automotive, Engine Coolant Thermostat Housing Gasket, MG48, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1.26 CAD | In stock |

## Images

- MotoRad MG48 Engine Coolant Thermostat Housing Gasket for 1964-1991 American Motors AMX

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-mg48-engine-coolant-thermostat-housing-gasket)
> Updated: 2026-08-17