# GMB 120-4540 Engine Water Pump for 2014-2020 Dodge Ram

### Specifications

-   Hub Height: 5.17 in
-   Hub Pilot Diameter: 4.76 in
-   Impeller Rotation: Standard
-   Material: Aluminum
-   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 (120-4540) 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: 120-4540

UPC: 083286247093

Alternate MPN: 1204540

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014

Dodge

Ram

2015

Dodge

Ram

2016

Dodge

Ram

2017

Dodge

Ram

2018

Dodge

Ram

2019

Dodge

Ram

2020

Dodge

Ram

2014

Ram

2500

2015

Ram

2500

2016

Ram

2500

2017

Ram

2500

2018

Ram

2500

2019

Ram

2500

2020

Ram

2500

2014

Ram

3500

2015

Ram

3500

2016

Ram

3500

2017

Ram

3500

2018

Ram

3500

2019

Ram

3500

2020

Ram

3500

### 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 120-4540.

**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 Dodge Ram
-   120-4540 fitment
-   GMB Engine Water Pump
-   2014 Dodge Ram Engine Water Pump

## Details

- **Price:** 338.26 CAD
- **Vendor:** GMB
- **Type:** Engine Water Pump
- **Tags:** 120-4540, 2014-2020 Dodge Ram, 2014-2020 Ram 2500, 2014-2020 Ram 3500, Automotive, Engine Water Pump, GMB

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 338.26 CAD | In stock |

## Images

- GMB 120-4540 Engine Water Pump for 2014-2020 Dodge Ram

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-120-4540-engine-water-pump)
> Updated: 2026-08-11