# Sherman 579C-99DQU Grille Air Deflector for 2018-2020 Ford F-150 Upper

### Performance Overview

### Key Features

-   Factory original quality at an affordable price
-   Direct fit replacement
-   Installs the same as the original unit

### Product Details

Upper Grille Air Deflector (579C-99DQU) by Sherman®. CAPA Certified. This grille air deflectors is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Sherman will last a lifetime. It will meet your needs and deliver great quality at an affordable cost.

Sherman is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by Sherman are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, Sherman is the name you can trust.

The radiator support is a multi-functional structural part mounted to the vehicle's frame . It secures the radiator in place, provides major structural support for several front end components, and can also affect the alignment of some panels and parts, depending on your vehicle. If it is damaged, the radiator can no longer be properly stabilized, and your vehicle can overheat. That's why you need a really tough and durable replacement if your radiator support is defective. Sherman strives to meet all your exacting demands and carries reliable radiator supports that provide a direct fit and are designed with OE quality and durability in mind. With Sherman, you will avoid costly repairs as it manufactures replacement parts that mount, fit, and function the same as the original but cost much less. Sherman is committed to quality in every detail, offering dependable replacement parts that ensure exemplary fit, operation, and service life.

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Ford

F-150

Upper

2019

Ford

F-150

Upper

2020

Ford

F-150

Upper

### 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 579C-99DQU.

**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

-   Grille Air Deflector for Ford F-150
-   579C-99DQU fitment
-   Sherman Grille Air Deflector
-   Upper Grille Air Deflector
-   2018 Ford F-150 Grille Air Deflector

## Details

- **Price:** 72.64 CAD
- **Vendor:** Sherman
- **Type:** Grille Air Deflector
- **Tags:** 2018-2020 Ford F-150, 579C-99DQU, Automotive, Grille Air Deflector, Sherman, Upper

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 72.64 CAD | In stock |

## Images

- Sherman 579C-99DQU Grille Air Deflector for 2018-2020 Ford F-150 Upper

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/sherman-579c-99dqu-grille-air-deflector)
> Updated: 2026-08-05