# GMB 145-1380 Engine Water Pump for 1989-1994 Mazda B-Series

### Specifications

-   Housing Material: Aluminum
-   Hub Height: 3.09 in
-   Hub Pilot Diameter: 2.68 in
-   Impeller Material: Metal
-   Impeller Rotation: Standard
-   Pulley Type: Flange
-   Water Pump Drive Type: Serpentine Belt
-   Pump Color: Natural
-   Pump Flow: Standard-volume
-   Pump Material: Aluminum
-   Quantity: Sold individually.
-   Remanufactured: No
-   Water Pump Rotation: Clockwise

### Features

-   Designed to deliver trouble-free, consistent performance
-   Right for your vehicle and lifestyle
-   Made from high-quality materials for ultimate durability
-   Manufactured to meet or exceed strict quality requirements

### Product Details

Engine Water Pump (145-1380) by GMB®. Material: Aluminum. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts through GMB experience and accumulated knowledge shall lead to total quality assurance, unsurpassed by anybody else.

Brand: GMB

Part Number: 145-1380

UPC: 826732470665

Alternate MPN: 1451380

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1990

Mazda

B-Series

1991

Mazda

B-Series

1992

Mazda

B-Series

1993

Mazda

B-Series

1989

Mazda

MPV

1990

Mazda

MPV

1991

Mazda

MPV

1992

Mazda

MPV

1993

Mazda

MPV

1994

Mazda

MPV

### 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 145-1380.

**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 Water Pump for Mazda B-Series
-   145-1380 fitment
-   GMB Engine Water Pump
-   1990 Mazda B-Series Engine Water Pump

## Details

- **Price:** 138.78 CAD
- **Vendor:** GMB
- **Type:** Engine Water Pump
- **Tags:** 145-1380, 1989-1994 Mazda MPV, 1990-1993 Mazda B-Series, Automotive, Engine Water Pump, GMB

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 138.78 CAD | In stock |

## Images

- GMB 145-1380 Engine Water Pump for 1989-1994 Mazda B-Series

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-145-1380-engine-water-pump)
> Updated: 2026-08-11