Ford LIGHTNING Fuse Box Splash Guard

FORD ACKNOWLEDGES A WATER INTRUSION ISSUE.
2025 AND NEWER F-150 MODELS COME WITH A FACTORY-INSTALLED FUSE BOX SPLASH GUARD. THEY DO NOT COME WITH A DRIVER SIDE HARNESS SPLASH GUARD

Rain and car wash water draining from your F-150's windshield can flow directly onto electrical components in the engine bay, potentially causing corrosion and electrical issues.

Our SPLASHGUARDS are designed to intercept and redirect heavy windshield runoff away from these areas, helping reduce unnecessary water exposure and the potential for moisture-related corrosion.

Easy, No-Modification Installation – SplashGuards attach directly to existing engine bay metal surfaces using premium 3M VHB adhesive tape. The tape provides additional water sealing and a secure, semi-permanent bond that can be removed later. Alcohol prep pads are included to clean surfaces. 

Choose Your Protection

• FUSEBOX | SPLASHGUARD – Passenger Side: Redirects water away from the engine bay fuse box.

• HARNESS | SPLASHGUARD – Driver Side: Redirects water away from major wiring harness connectors.

• COMBO KIT – Both Sides: Includes both SplashGuards for comprehensive water diversion.
  

• 2021 - 2024 - Both sides needed
  2025 - Newer - Driver side only (May exclude LIGHTNING-Customer Confirm)

Why SPLASHGUARD?

• Effective Water Diversion – Redirects the majority of windshield runoff away from electrical components.

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

• Outdoor-Rated Material – Designed for outdoor exposure.

• USA Sourced. USA Made. – Manufactured using American-made raw materials.

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

Real-World Tested

Our water testing demonstrated a significant reduction in direct water exposure compared with the factory configuration.

SPLASHGUARD redirects water flow. Some drops of water may still reach the fuse box or wiring harness through surrounding seams, gaps, or during high-pressure washing. This is extremely minimal compared to NO redirection at all.

Vehicle Compatibility

Confirmed Fitment:

• 2021–2024 Ford F-150

• 2022–2024 Ford F-150 Lightning

• 2025+ Ford F-150 – HARNESS | SPLASHGUARD only

Fitment Testing in Progress:

• 2015–2020 Ford F-150

• Ford Super Duty F-250 / F-350 / F-450 / F-550 / F-600

Super Duty owners: Please email us to confirm fitment before ordering.

Included in each package

• FUSEBOX and/or HARNESS SPLASHGUARD
• Alchohol Prep Pad(s)
• 3M VHB double sided tape(s)

SplashGuard is a water-diversion accessory, not a waterproof seal. It does not guarantee prevention of water intrusion, corrosion, or electrical failure.