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    Brake Pad & Rotor Specs

    2020 Toyota Tundra Brake Pad & Rotor Specs

    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: 2020 Toyota Tundra Brake Specifications

    SpecificationFrontRear
    Pad P/N (OEM)04465-0C02004466-0C010
    Pad P/N (Akebono)ACT1303ASP918
    Pad P/N (Bosch)BC1303BC918
    Pad P/N (Wagner)QC1303QC918
    Pad P/N (Power Stop)Z36-1303Z36-918
    Rotor Diameter & New Thickness354mm (13.9") / 32mm345mm (13.6") / 18mm
    Rotor Minimum Thickness30mm16mm
    Caliper Piston Count4-piston fixed2-piston fixed
    Caliper Bracket Torque137 ft-lbs (186 Nm)74 ft-lbs (100 Nm)
    Caliper Slide-Pin TorqueN/A (fixed calipers)N/A (fixed calipers)
    Brake Fluid SpecDOT 3DOT 3

    How to Choose Brake Pads

    Choosing the right brake pad for your Tundra depends on your driving habits and budget. Here’s a breakdown of the most common types:

    • Ceramic: These are the quietest-operating pads and produce the least amount of brake dust, helping to keep your wheels clean. They offer excellent stopping power for daily driving and commuting. Brands like Akebono Pro-ACT and Bosch QuietCast are premium ceramic options.
    • Semi-Metallic: For drivers who frequently tow or haul heavy loads, semi-metallic pads are an excellent choice. They offer superior high-temperature performance and a more aggressive "bite" than ceramics, though they can produce more noise and dust. Wagner TQ and Power Stop Z23 are popular semi-metallic choices.
    • Heavy-Duty/Towing: If your Tundra is primarily a work vehicle used for heavy towing or hauling, a dedicated heavy-duty pad is your best bet. These are formulated for maximum stopping power under extreme loads and heat. The Power Stop Z36 Truck & Tow kit is a widely-used, high-performance option that includes drilled and slotted rotors for improved heat dissipation.

    Typical Service Life

    For a 2020 Toyota Tundra, you can expect the factory brake pads to last between 30,000 and 70,000 miles. The wide range is due to driving habits. Aggressive city driving, frequent towing, and mountain descents will wear pads much faster than steady highway cruising. Rotors typically last for two sets of brake pads, but should always be measured during a brake job to ensure they are within specification. A "pad-slap" (installing new pads on old rotors) can be done if the rotors are smooth and well above the minimum thickness, but for best performance and longevity, it's recommended to replace or resurface rotors with every pad change.

    Common Brake Issues for This Generation

    The 2014-2021 Tundra generation is known for its robust and reliable braking system. However, a few issues can arise:

    • Warped Rotors: Due to the truck's substantial weight, the front rotors can be prone to warping, which causes a noticeable pulsation or vibration in the steering wheel when braking from highway speeds. This is often caused by improper lug nut torque or rapid temperature changes (like hitting a large puddle after heavy braking).
    • Seized Caliper Pistons: While not widespread, the large multi-piston calipers can experience seized pistons, particularly in regions with heavy road salt use. This will cause rapid and uneven pad wear, a pulling sensation to one side during braking, and a burning smell.

    Brake Job Cost Estimate

    • DIY: If you perform the work yourself, expect to pay between $250 and $500 for high-quality pads and rotors for both axles.
    • Independent Repair Shop: An independent mechanic will typically charge between $600 and $1,000 for a complete front and rear brake job, including parts and labor.
    • Dealership: A Toyota dealership will likely be the most expensive option, with costs ranging from $900 to $1,500 or more, depending on labor rates.

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    More specs for the 2020 Toyota Tundra

    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.

    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.

    Wiper Blade Sizes

    Driver/passenger/rear blade size, attachment, OEM + cross-refs.

    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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