TOP-MAX Heated Upper Mirror Glass Replacement for Freightliner Cascadia 2008–2017 — Black ABS Plate, Integrated Heater

TOP-MAX heated upper side mirror glass is a direct-fit replacement for Freightliner Cascadia 2008–2017 (OE TL-28716A) that restores clear, defrosted rearview visibility for driver or passenger sides.

If your Cascadia’s upper flat side mirror is cracked, fogged, or no longer heating, this TOP-MAX replacement restores the original look and function without modification. Engineered as a one-to-one swap for the TL-28716A part, it pairs flat reflective glass with an ABS backing plate and an integrated heating element to help clear frost, rain film, and condensation faster than an untreated mirror.

How quickly does the heated mirror clear frost and condensation?

The built-in heating element accelerates defrosting compared with unheated glass, helping restore a usable view in cold or wet conditions. It’s designed to work with the vehicle’s mirror heater circuit for prompt warming when powered.

• Integrated heating element for faster defogging
• Compatible with Cascadia mirror heater electrical connection
• Reduces time spent manual-scraping or waiting for cabin heat

Will this part fit my Freightliner Cascadia and replace TL-28716A directly?

Yes — this TOP-MAX mirror is shaped and drilled to match the OEM TL-28716A upper flat glass for Freightliner Cascadia model years around 2007–2018. It fits both driver and passenger sides and uses the original mounting points for a plug-and-play swap.

• Direct-fit design for TL-28716A replacement
• Suitable for driver or passenger upper mirror position
• No trimming or custom brackets required

What features affect durability and visibility compared with the original?

The mirror combines flat optical glass with a rugged ABS backing plate to resist vibration and road wear. The flat surface offers clear, undistorted sightlines and the back plate secures the glass to the housing for long-term stability.

• Flat glass reduces distortion for accurate rear perception
• ABS back plate resists cracking from road vibration and impacts
• Protective film shipped on surface — remove before use

How easy is installation and what should I prepare?

Installation is straightforward when replacing the same OE-style mirror: align the glass with the housing, connect the mirror heater wires, and secure the plate into place. No special tools are typically required, though a trim tool and gloves help protect finishes and avoid fingerprints on the reflective surface.

• Designed for simple snap-in installation
• Connects to existing heating circuit — match wiring polarity
• Remove shipping protective film before operation

Who is this for: Truck owners, repair shops, and fleet maintenance teams who need an affordable, OEM-style upper side mirror for Freightliner Cascadia models (2008–2017) will find the TOP-MAX replacement practical. It suits drivers wanting quick restoration of clear rear visibility without aftermarket adapters, and fleets seeking cost-effective parts that stand up to daily highway use. Note: this model provides heated flat glass only and does not include auto-dimming or blind-spot sensors; confirm your vehicle’s mirror type before ordering.