EXPECTED RELEASE OCTOBER 23, 2026

NOTE: 2025 and NEWER F-150 come with a factory installed Fuse Box Splash Guard ($220 Part). Product will fit 2025+ and is a great replacement if you need one.
2025+ F150 do NOT come with a Splash Guard for the driver side. Select Driver Side only for the HARNESS SPLASHGUARD to be fully protected!

Fits 2021–2024 Ford F-150 & 2022–2025 F-150 Lightning
*Confirming F250/350/450/550/600 compatibility

Redirect unwanted water away from your truck's electrical components.

Rain and car wash water draining from your F-150's windshield can flow directly onto two important areas:

• Passenger Side: The engine bay fuse box, where repeated water exposure can increase the risk of moisture intrusion and corrosion.

• Driver Side: A major wiring harness connector, where water can pour directly onto the back of the connector where the wires enter.

Fuse Box Splash Guard helps address these concerns by redirecting heavy windshield runoff away from these areas.

Why Fuse Box Splash Guard?

• Effective Water Diversion – Redirects heavy windshield runoff away from electrical components.

• Dual Protection Options – Available for the passenger side or as a complete two-piece set.

• Easy Installation – No drilling, cutting, or permanent modifications.

• Outdoor-Rated Material – Designed to withstand outdoor exposure.

• Affordable Protection – Simple, functional, and budget-friendly.

Choose Your Protection

Passenger Side 

Diverts water away from your fuse box.

Driver Side

Redirects water away from your vehicles wire harness.

Real-World Tested

Our water testing revealed substantial windshield runoff pouring directly onto the passenger-side fuse box and driver-side wiring harness connectors.

With Fuse Box & Harness Splash Guards installed, testing demonstrated a significant reduction in water reaching the fuse box and wire harness compared to the factory configuration.

Fuse Box Splash Guard is designed to divert water, not create a watertight seal. Small amounts of water may still find their way through surrounding factory seams; however, this residual runoff is minimal in our testing and generally flows along the vehicle's frame. 

Vehicle Compatibility

• 2021–2024 Ford F-150

• 2022–2024 Ford F-150 Lightning

FUSE MAP

Find the fuse you're looking for with an easy to reference fuse map scored on the back side of the FUSE BOX SPLASHGUARD (not available on the driver side HARNESS SPLASH GUARD). Year specific layout to quickly identify fuse locations.

• 2021

• 2022–2023

• 2024
  

• LIGHTNING

FuseGuard is a water-diversion accessory and does not guarantee prevention of water intrusion, corrosion, or electrical failure.