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    Wiper Blade Sizes

    2020 Freightliner M2 106 Wiper Blade Sizes

    AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.

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    Quick reference

    PositionLength (in)Length (mm)AttachmentOEM PN
    Driver28700J-Hook
    Passenger28700J-Hook

    The 2020 Freightliner M2 106, a common workhorse in various commercial applications, relies on robust and effective wiper blades to ensure clear visibility for its operators. Given the demanding conditions these trucks often face, maintaining high-quality wiper blades is crucial for safety and operational efficiency.

    Best aftermarket replacements

    When it's time to replace your wiper blades, a variety of excellent aftermarket options are available, offering enhanced performance and durability compared to standard blades. Here are some popular choices, categorized by approximate price tier:

    • Bosch ICON: (Premium Price Tier) Known for their beam blade design, Bosch ICON wipers offer superior all-weather performance, even distribution of pressure, and a long lifespan. They are designed to resist ice and snow buildup.
    • Rain-X Latitude: (Mid-Premium Price Tier) These beam blades feature a contoured design for a smooth, streak-free wipe. Rain-X Latitude blades are equipped with a water-repelling coating that helps improve visibility in inclement weather.
    • Trico Force: (Mid-Range Price Tier) Trico Force blades are engineered for durability and performance, especially in harsher conditions. They often feature an aerodynamic spoiler to prevent lift-off at high speeds.
    • Michelin Stealth: (Mid-Range Price Tier) Michelin Stealth wipers combine a hybrid design with a hidden hinged segment for robust performance. They aim for consistent contact across the windshield, reducing streaks and noise.
    • PIAA Si-Tech: (Premium Price Tier) PIAA Si-Tech wiper blades utilize silicone rubber, which provides exceptional water-beading properties and often outlasts traditional rubber blades. They are excellent for all-weather conditions.

    Attachment style

    The 2020 Freightliner M2 106 typically uses a J-hook attachment style for its wiper blades. This is one of the most common and straightforward attachment methods, characterized by a hook-shaped arm that secures the wiper blade in place. While robust, it's always a good idea to double-check your existing blades to confirm the attachment type before purchasing replacements, as variations can occasionally occur.

    How to install

    Replacing wiper blades on your Freightliner M2 106 is a relatively simple maintenance task that can be done with basic tools or even bare hands. Here's a general guide:

    1. Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks in the upright position.
    2. Remove the old blade: Locate the small tab or clip where the blade connects to the arm. Press or lift this tab and slide the old blade off the J-hook. It may require a little wiggling.
    3. Attach the new blade: Slide the new wiper blade onto the J-hook, ensuring that the hook fully engages with the blade's connector. You should hear or feel a click when it's securely in place.
    4. Lower the wiper arm: Carefully lower the wiper arm back onto the windshield. Make sure it doesn't snap down, as this could damage the windshield.
    5. Test: Turn on your wipers to ensure they are functioning correctly and providing a clear, streak-free wipe. Apply some washer fluid for the best test.

    Note: While the J-hook is standard, if your truck has an unusual attachment, consult your owner's manual or a parts specialist for specific removal and installation instructions.

    When to replace

    Wiper blades are consumable items that degrade over time due to exposure to UV light, extreme temperatures, and road debris. For optimal performance and safety, it's generally recommended to replace your wiper blades every 6 to 12 months, or at the first signs of wear. Indicators that it's time for new blades include:

    • Streaking: If your wipers leave lines of water on the windshield, the rubber edge is likely worn or damaged.
    • Chattering or skipping: A chattering noise or a blade that skips across the windshield indicates the rubber has hardened or lost its flexibility.
    • Squeaking: While sometimes caused by a dirty windshield, persistent squeaking can also point to worn blades.
    • Reduced visibility: Any decrease in the effectiveness of your wipers to clear rain, snow, or debris is a clear sign they need replacement.

    Don't wait for a heavy downpour to discover your wipers are failing. Regular inspection and timely replacement are key to maintaining clear vision and safety on the road.

    Need wipers swapped fast? Find a shop on Repairius.

    Need service on your Freightliner M2 106?

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    More specs for the 2020 Freightliner M2 106

    Oil Capacity & Filter

    Capacity, weight, filter PN, drain plug torque, change interval.

    Fluid Type Specs

    Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.

    Coolant Capacity & Type

    Total system capacity, OEM coolant spec, flush interval, bleed tips.

    Transmission Fluid & Service

    Trans model, fluid spec, capacity, filter PN, service interval.

    Torque Specifications

    Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.

    Brake Pad & Rotor Specs

    Pad PNs, rotor size, min thickness, caliper torque.

    Tire Size & Pressure

    OEM size, cold psi, bolt pattern, wheel size, TPMS.

    Battery Size & Group

    Group size, CCA, AGM/flooded, dimensions, reset note.

    A/C Refrigerant & Oil

    R-134a or R-1234yf, charge oz, PAG oil spec.

    Bulb Sizes (Headlight, Tail, Fog)

    Headlight, fog, tail, turn, reverse, interior.

    Factory Maintenance Schedule

    Service intervals by mileage, severe-duty notes, known issues.

    Towing Capacity & Payload

    Max tow, payload, GVWR/GCWR, hitch class by trim.

    Fuse Box Diagram & Amperage

    Fuse box locations, layout, amps, and what each fuse controls.

    Serpentine Belt Routing & Length

    Belt routing, length, rib count, OEM + aftermarket PNs.

    Wheel Alignment Specifications

    Camber, caster, toe ranges (front & rear), adjustability notes.

    Paint Color Codes

    All factory colors with paint codes, sticker location, touch-up tips.

    Spark Plug Type & Gap

    Plug PN, gap, torque, interval by engine.

    Transmission & Axle Gear Ratios

    Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.

    Key Fob Programming

    DIY programming steps, FCC ID, fob PN, battery, transponder.

    Same spec — other model years

    Maintenance & repair guides

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