For Freightliner Cascadia 2018–2023 Mirror Arm Cover (Pair) 22-78606-508/509

Vehicle Fitment
Freightliner Cascadia
$40.84 USD
$40.84 USD $42.99 USD
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DESCRIPTION

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Protect and refresh your truck’s mirror setup with this door mirror arm cover pair for Freightliner Cascadia 2018–2023 (New Cascadia). Built in durable ABS with an OE-style fit, these covers help reduce scratches and daily wear while restoring a clean factory-style appearance.

  • Fits New Cascadia: Compatible with Freightliner Cascadia 2018–2023.
  • Pair Included: Includes driver + passenger side mirror arm covers (2PCS).
  • OE Cross Reference: Replaces 22-78606-508 and 22-78606-509 (reference only).
  • Mirror Arm Protection: Helps reduce scuffs, scratches, and minor impact wear.
  • Durable ABS Material: Weather-resistant construction for long-term use.
  • OE-Style Fitment: Designed for a clean, direct-replacement style installation.
Product Type Door Mirror Arm Cover
Compatible Vehicle Freightliner Cascadia 2018–2023 (New Cascadia)
OEM / Replace # 22-78606-508, 22-78606-509
Material ABS
Color Black
Mounting Type Door Mount
Position Driver + Passenger Side
Fit Type Vehicle Specific Fit
Package Includes 2 × Door Mirror Arm Cover (1 Pair)

Fitment Note

OE numbers are for reference only. Please confirm your truck is a Freightliner Cascadia 2018–2023 (New Cascadia) and verify your mirror arm style matches before ordering.

Shipping Policy

Most ROADWEST orders are processed from our U.S. warehouses within 1–2 business days (Monday–Friday, excluding major U.S. holidays).

We currently ship within the United States only and do not deliver to P.O. Boxes, APO/FPO/DPO addresses, or international addresses.

  • Shipping Area: United States only
    Process Time: In-stock items are usually processed within 1–2 business days (Mon–Fri, excluding major U.S. holidays)
  • Delivery Method: Standard ground for most items; LTL freight for oversized or extra-heavy parts
  • Delivery Time: After shipment, delivery typically takes 3–7 business days, depending on item size, destination, and carrier performance
  • Returns: Most unused items may be returned within 30 days of delivery, subject to inspection and our return guidelines

For full details, please review our Shipping Policy and Easy Return & Refund Policy before placing your order.

Warranty

ROADWEST stands behind the parts we sell. Unless otherwise stated on the product page, your purchase is covered by a 1-Year Limited Warranty against manufacturing defects under normal use.

What’s covered

  • Defects in materials or workmanship
  • Premature failure caused by factory-related issues

What’s not covered

  • Normal wear and tear, cosmetic aging, corrosion from environment/road salt
  • Damage from improper installation, incorrect wiring, modifications, misuse, or accidents
  • Labor costs (installation/removal), downtime, towing, or other indirect costs

How to file a claim

Contact us with:

  • Order number
  • Product name / SKU
  • Clear photos or a short video showing the issue

If approved, ROADWEST will provide an appropriate resolution (replacement parts, replacement unit, or refund/credit).

Please do not send items back without return authorization.

For more details, see our Shipping Policy, Easy Return & Refund Policy, and Warranty pages.
For Freightliner Cascadia 2018–2023 Mirror Arm Cover (Pair) 22-78606-508/509

$40.84 USD