Center Bumper Inner Reinforcement With Vent For 2008–2017 Freightliner Cascadia (Without OEM Radar)
Product Overview
Ensure structural integrity and proper bumper alignment on your 2008–2017 Freightliner Cascadia with this high-quality Center Bumper Inner Reinforcement With Vent. Designed specifically for models without OEM radar systems, this component is precision-engineered using durable plastic injection molding with OE-spec detail. It features reinforced construction, integrated venting, and factory-style retaining tabs for a direct fit. Built to align seamlessly with the bumper center and side reinforcements, this part is interchangeable with the original equipment and ensures a secure, factory-style installation.
Key Features & Benefits
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OE-Spec Design: Matches OEM detail, contour, and strength for a seamless fit and function.
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Injection Molded Plastic: Constructed from high-quality plastic for long-term durability and resistance to cracking and stress.
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Built-In Venting: Integrated vent opening supports airflow consistency while preserving OEM appearance.
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Secure Attachment: Equipped with OE-style retaining tabs and clip-on speed nuts for easy and secure bumper center mounting.
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Reinforcement Pockets: Features molded pockets for precise mounting and alignment of bumper end reinforcements.
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Radar-Free Fitment: Designed exclusively for Cascadia models without OEM radar systems.
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OEM Replacement Part Numbers:
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21-28443-004
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21-28443-011
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Warranty Coverage: Protected by a 6-month warranty for quality assurance.
Expanded Benefit Section
This Center Bumper Inner Reinforcement With Vent is the go-to replacement for Freightliner Cascadia owners seeking OEM-grade fitment without the complexity of radar integration. Built with structural strengthening features and integrated airflow vents, it restores the original performance and look of the bumper assembly. The inclusion of clip-on speed nuts and retention tabs makes installation quick and secure, reducing downtime during repairs. Ideal for collision repair, front-end rebuilds, or preventative replacement, this reinforcement ensures your bumper system is properly supported and aligned.
Vehicle Compatibility
This part is compatible with 2008–2017 Freightliner Cascadia models without OEM radar systems.
Technical Specifications
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Material: High-quality plastic, injection molded
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Finish: Raw, ready for installation or paint
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Design Features: Built-in vent, reinforcement pocket, OE-style tabs and clip mounts
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Radar Compatibility: Not compatible with radar-equipped models
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OEM Replacement Numbers:
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21-28443-004
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21-28443-011
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Item Number: 20843
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Installation: Direct bolt-on replacement
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Warranty: 6 Months
What’s Included
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1x Center Bumper Inner Reinforcement With Vent (For Non-Radar Models)
Warranty
6-Month Warranty covering manufacturing and material defects.
Support Your Cascadia’s Structure the OEM Way
Upgrade your 2008–2017 Freightliner Cascadia with this durable, radar-free Center Bumper Inner Reinforcement. Built for performance, airflow, and secure mounting — order today and ensure your front-end stays firmly in place and road-ready!


















