New Cascadia RH Bumper Reinforcement - 2018-2025 Passenger Side Inner Right Structure - 21-29099-003

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SKU: F-3423-RS15
Regular price $139.99
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Fitment

Fits these trucks

Freightliner New Cascadia (New Body 2018-2025), 116 and 126 BBC Models
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

7 cross-refs
21-29099-003 21-28981-004 Automann 564.46144 Automann AM56446144 564.46364F Freightliner 21-28981-001 United Pacific 42469
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Restore the structural integrity and front-end alignment of your rig with this premium New Cascadia RH Bumper Reinforcement by FleetPro Parts & Tires. Specifically engineered for the "New Gen" Freightliner Cascadia P4 (model years 2018โ€“2025, including 116 & 126 BBC), this passenger-side (RH) inner bracket serves as the backbone for your corner bumper assembly. Whether you are repairing a 2019 Cascadia or refreshing a 2025 model, this reinforcement prevents the outer bumper skin from sagging or flapping at highway speeds. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets across the Midwest and nationwide.

Heavy-Duty Structural Support: The New Cascadia RH Bumper Reinforcement Advantage

This New Cascadia RH Bumper Reinforcement is precision-stamped to provide rigid mounting points for your bumper cover and fog light assemblies. Manufactured from high-strength reinforced composite and steel, then finished with a corrosion-resistant black coating, it is built to withstand the punishing road salt and moisture common in Midwest winters. Note: This unit is a direct replacement for OEM 21-29099-003 and 21-28981-004, ensuring your front-end maintains its aerodynamic profile even under high wind resistance.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize convenience for our fleet customers. READY TO INSTALL: This premium version of the New Cascadia RH Bumper Reinforcement features mounting brackets pre-installed in the box. This true "bolt-on" design matches the factory configuration of the New Cascadia perfectly, significantly reducing downtime in the shop. By choosing this precision-molded inner support, you ensure that every bolt hole and sensor bracket aligns perfectly with the factory specs of your 2018โ€“2025 Freightliner.


Vehicle Fitment & Compatibility

This inner bumper structure is precision-engineered for the following applications:

  • Make: Freightliner
  • Model: New Cascadia (116 and 126 BBC Models)
  • Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Position: Passenger Side (Right Hand - RH)


Direct Replacement & Cross-Reference Numbers:

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

  • Freightliner OEM: 21-29099-003, 2129099003, 21-28981-004, 2128981004
  • Automann: 564.46144, AM56446144


Technical Specifications

  • Position: Passenger Side (Right) / Inner Bumper Structure
  • Installation Status: Mounting Brackets Pre-Installed for immediate bolt-on
  • Material: High-Strength Reinforced Composite & Steel
  • Finish: Industrial Anti-Corrosive Black Coating
  • BBC Fitment: Compatible with 116 & 126 BBC Models
  • Brand: FleetPro Parts & Tires
Specifications
Side
RH (Passenger)
Position
Inner Bumper Corner Structure
Material
High-strength reinforced composite and steel
Finish
Anti-corrosive industrial black
Installation
Brackets pre-installed
BBC Fitment
116 and 126 BBC
Questions
Will this fit my truck?
This part fits Freightliner New Cascadia (New Body 2018-2025), 116 and 126 BBC Models. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with 21-29099-003, 21-28981-004, Automann 564.46144, Automann AM56446144, 564.46364F, Freightliner 21-28981-001, United Pacific 42469.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.