# GMB 120-1380 Engine Water Pump for 2004-2005 Workhorse FasTrack FT1261

### Specifications

-   Mounting Hardware Included: No
-   Housing Material: Cast Iron
-   Hub Height: 3.95 in
-   Impeller Material: Metal
-   Impeller Outside Diameter: 3.23 in
-   Impeller Rotation: Reverse
-   Impeller Vane Quantity: 5
-   Includes Back Housing: No
-   Mounting Hole Quantity: 2
-   Water Pump Drive Type: Accessory Belt

### 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 (120-1380) by GMB®. 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: 120-1380

UPC: 083286155329

Alternate MPN: 1201380

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Workhorse

FasTrack FT1261

2004

Workhorse

FasTrack FT1461

2005

Workhorse

FasTrack FT1461

2004

Workhorse

FasTrack FT1601

2005

Workhorse

FasTrack FT1601

### 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 120-1380.

**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 Workhorse FasTrack FT1261
-   120-1380 fitment
-   GMB Engine Water Pump
-   2005 Workhorse FasTrack FT1261 Engine Water Pump

## Details

- **Price:** 77.16 CAD
- **Vendor:** GMB
- **Type:** Engine Water Pump
- **Tags:** 120-1380, 2004-2005 Workhorse FasTrack FT1461, 2004-2005 Workhorse FasTrack FT1601, 2005 Workhorse FasTrack FT1261, Automotive, Engine Water Pump, GMB

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 77.16 CAD | In stock |

## Images

- GMB 120-1380 Engine Water Pump for 2004-2005 Workhorse FasTrack FT1261

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-120-1380-engine-water-pump)
> Updated: 2026-08-11