Cascadia RH Inner Splash Shield - 2018-2026 Automann Passenger Side - 22-73807-001

Protect your engine compartment and critical electrical components from road debris, water, and salt spray with this premium Cascadia RH Inner Splash Shield by Automann. Specifically designed for the Right Hand (RH) passenger side of the Freightliner Cascadia P4 (model years 2018 through 2026 and newer) with 123" and 126" BBC configurations, this shield is a vital line of defense. A missing or damaged splash shield can lead to corrosion of wiring harnesses and premature wear of engine accessories by exposing them to the harsh environment of the wheel well. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets across the Midwest and nationwide.

Durable Protection: The Cascadia RH Inner Splash Shield Advantage

This Cascadia RH Inner Splash Shield is manufactured from high-density, impact-resistant materials designed to withstand the constant bombardment of gravel and road grime. Engineered to match the exact contours of the P4 chassis, this Automann inner fender ensures a factory-perfect fit and maintains the aerodynamic integrity of your wheel well. Note: As a fleet standard component, it offers the structural durability required for long-haul duty cycles while providing a significant cost saving over dealer-direct parts.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize trusted aftermarket brands like Automann that simplify your maintenance. This splash shield (Automann Part # 564.46380) is a direct professional-grade replacement for Freightliner 22-73807-001 and 22-77438-003. It features pre-drilled mounting points to align perfectly with the factory frame and hood locations, ensuring a straightforward installation that keeps your engine bay clean and protected from the elements.

Vehicle Fitment & Compatibility

This Automann inner wheel well splash shield is precision-engineered for the following applications:

• Make: Freightliner
• Model: Cascadia (P4 Generation - 123" & 126" BBC)
• Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026+
• Position: Passenger Side (Right Hand - RH) Front Inner Wheel Well

Direct Replacement & Cross-Reference Numbers:

This splash shield serves as a direct exact-fit replacement for the following part numbers:

• Freightliner OEM (RH): 22-73807-001, 2273807001, 22-77438-003, 2277438003
• Automann (RH): 564.46380
• Note - Matching Driver Side (LH) References: 22-73807-000, 2273807000, 564.46379, 564.46381

Technical Specifications

• Position: Front Inner Wheel Well - Passenger Side (Right)
• Material: High-Density, Impact-Resistant Polymer
• Installation: Pre-Drilled Factory Mounting Holes
• Function: Blocks Water, Salt, and Road Debris
• Brand: Automann