# GMB 530-8450 Mechanical Fuel Pump for 1977-1980 Buick Century

### Specifications

-   Length: 94.1''
-   Width: 11.7''
-   Height: 5.9''
-   Weight: 0.8 GP

### Features

-   100% Pressure and Flow-rate tested in-house
-   Includes all required hardware for installation
-   Durability tested during development for longer life
-   Designed to reduce noise
-   New filters available in all sizes
-   Gasoline, Diesel and Flex Fuel Pumps available
-   Heavy Duty and Agricultural pumps available

### Product Details

Mechanical Fuel Pump (530-8450) by GMB®. The modern fuel system is electronically controlled by on-board computers. It is designed to adjust and optimize the air/fuel ratio that is delivered to the engine as driving conditions change. GMB Fuel Pumps are essential to delivering the required amount of fuel from the fuel tank to the engine. Each GMB Fuel Pump goes through 3 points of inspection; at the development stage, manufacturing stage, and prior to shipment to their customers. This ensures the quality and optimum life of the Fuel Pump.

Brand: GMB

Part Number: 530-8450

UPC: 083286193079

Alternate MPN: 5308450

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1977

Buick

Century

1977

Buick

Electra

1979

Buick

Le Sabre

1980

Buick

Le Sabre

1977

Buick

Regal

1977

Buick

Riviera

1978

Buick

Riviera

1978

Pontiac

Bonneville

1979

Pontiac

Bonneville

1980

Pontiac

Bonneville

1978

Pontiac

Catalina

1979

Pontiac

Catalina

1980

Pontiac

Catalina

### 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 530-8450.

**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

-   Mechanical Fuel Pump for Buick Century
-   530-8450 fitment
-   GMB Mechanical Fuel Pump
-   1977 Buick Century Mechanical Fuel Pump

## Details

- **Price:** 78.28 CAD
- **Vendor:** GMB
- **Type:** Mechanical Fuel Pump
- **Tags:** 1977 Buick Century, 1977 Buick Electra, 1977 Buick Regal, 1977-1978 Buick Riviera, 1978-1980 Pontiac Bonneville, 1978-1980 Pontiac Catalina, 1979-1980 Buick Le Sabre, 530-8450, Automotive, GMB, Mechanical Fuel Pump

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 78.28 CAD | In stock |

## Images

- GMB 530-8450 Mechanical Fuel Pump for 1977-1980 Buick Century

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-530-8450-mechanical-fuel-pump)
> Updated: 2026-08-11