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    Brake Pad & Rotor Specs

    2019 Ram 3500 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

    SpecFrontRear
    Pad P/N (OEM)68442205AA68159098AA
    Pad P/N (Akebono)Verify with dealerVerify with dealer
    Pad P/N (Bosch)BC1451BC1451
    Pad P/N (Wagner)SX1451SX1451
    Pad P/N (Power Stop)Z36-1451Z36-1451
    Rotor Diameter & New Thickness358mm / 38mm358mm / 34mm
    Rotor Minimum Thickness36.5mm32.5mm
    Caliper Piston Count22
    Caliper Bracket Torque130 ft-lbs130 ft-lbs
    Caliper Slide-pin Torque55 ft-lbs55 ft-lbs
    Brake Fluid SpecDOT 3DOT 3

    How to Choose Pads

    For a heavy-duty truck like the Ram 3500, choosing the right brake pads is critical for safety and performance. Your choice mainly comes down to ceramic, semi-metallic, or heavy-duty/towing pads.

    • Ceramic: These pads offer quiet operation and low dust, making them a great choice for daily driving and light hauling. They provide a firm pedal feel and are generally rotor-friendly. However, their stopping power under extreme heat or heavy-load conditions may be less than semi-metallic or heavy-duty pads.

    • Semi-Metallic: Composed of a mix of steel, iron, and other metals, these pads offer excellent heat dissipation and superior stopping power, especially for towing and hauling. The trade-off is more brake dust and a higher potential for noise compared to ceramic pads.

    • Heavy-Duty/Towing: Brands like Power Stop (Z36) offer specialized carbon-fiber ceramic pads designed for the high-stress demands of towing and hauling. These pads provide the best of both worlds: the quiet, low-dust operation of a ceramic pad with the high-temperature fade resistance needed for controlling heavy loads.

    Typical Service Life

    The service life of your brake pads and rotors will vary significantly based on your driving habits and use case. For a 2019 Ram 3500 used for daily commuting and light-duty work, expect to get 40,000–60,000 miles from a set of brake pads. If you frequently tow heavy loads or drive in mountainous terrain, this interval could be reduced to 20,000–30,000 miles. Rotors typically last through two sets of brake pads, but should always be measured at each service to ensure they are above the minimum thickness.

    A "pad-slap" — replacing the pads without machining or replacing the rotors — is generally not recommended for heavy-duty trucks. For optimal performance and safety, it's best practice to replace or machine the rotors with every pad change.

    Common Brake Issues for This Generation

    The 2019 Ram 3500 is a robust truck, but like any vehicle, it can experience brake issues. One common complaint is premature wear on the rear brakes, sometimes requiring service before the fronts. This can be due to the truck's electronic stability control and traction control systems, which use the rear brakes to maintain stability. Another issue to watch for is brake pulsation, often felt as a shudder in the steering wheel or pedal when braking from high speed. This is usually caused by warped rotors, which can result from overheating during heavy braking.

    Brake Job Cost Estimate

    The cost of a brake job for a 2019 Ram 3500 can vary widely based on your location and the parts you choose.

    • DIY: If you do the work yourself, expect to pay between $400 and $700 for high-quality pads and rotors for both axles.
    • Independent Shop: A professional brake job at an independent repair shop will typically cost between $800 and $1,200.
    • Dealership: At the dealership, you can expect to pay between $1,200 and $1,800 or more, depending on labor rates.

    These estimates are for a standard pad and rotor replacement. If calipers or other hydraulic components need to be replaced, the cost will be higher.

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    More specs for the 2019 Ram 3500

    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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