Working on this vehicle? Write estimates, send inspections & invoice customers from your phone.

    Start 14-Day Free Trial
    ← All vehicle specs
    Transmission Fluid & Service

    2018 Nissan Frontier Transmission Fluid & Service

    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.

    Working on this 2018 Nissan Frontier? Run just this one job through Repairius.

    No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.

    14-day free trial · credit card required · cancel anytime

    Quick answer

    • Transmission Make/Model: Nissan RE5R05A (5-Speed Automatic)
    • OEM Fluid Spec: Nissan Matic-S ATF
    • Drain & Fill Capacity: Approximately 4.0 - 5.0 quarts (3.8 - 4.7 liters)
    • Full Overhaul Capacity: Approximately 10.3 quarts (9.75 liters)
    • Filter OEM Part Number: Verify with Nissan dealer or service manual (typically a pan gasket and internal screen filter, often sold as a kit)
    • Recommended Service Interval: Every 60,000 miles (normal duty) to 30,000 miles (severe duty/towing)

    Fluid type explained

    The 2018 Nissan Frontier, when equipped with the automatic transmission, utilizes the robust Nissan RE5R05A 5-speed automatic transmission. This transmission requires a very specific fluid to ensure its longevity and optimal performance: Nissan Matic-S ATF. It is crucial to use only Nissan Matic-S or an equivalent fluid that explicitly states compatibility with this specification. Using the wrong fluid can lead to premature wear, poor shift quality, overheating, and ultimately, transmission failure. Matic-S is a long-life, low-viscosity fluid specifically engineered for Nissan automatic transmissions, providing excellent friction characteristics, wear protection, and thermal stability.

    Never substitute with older Nissan Matic-J, Matic-K, or generic multi-vehicle fluids unless they specifically state compatibility with Matic-S. Always check the fluid dipstick (if equipped) for the specified fluid type or consult your owner's manual.

    Service procedure

    There are two primary methods for servicing your transmission fluid: a drain and fill, and a full fluid exchange (flush).

    Drain & Fill

    A drain and fill involves removing the transmission pan, allowing the fluid to drain out, replacing the filter (if accessible and recommended), and then refilling the transmission with new fluid. This method typically replaces only a portion of the total fluid (around 4-5 quarts for the RE5R05A), leaving old fluid mixed in the torque converter and other internal components. While it doesn't replace all the fluid, it's a valid maintenance procedure, especially if performed regularly.

    Capacity (Drain & Fill): Approximately 4.0 - 5.0 quarts (3.8 - 4.7 liters)

    Full Fluid Exchange

    A full fluid exchange, often referred to as a

    Need service on your Nissan Frontier?

    Request service from shops in your area.

    More specs for the 2018 Nissan Frontier

    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.

    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.

    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

    Browse by make

    Running an auto or diesel repair shop?

    Compare Repairius to the shop software you're paying for

    $99.99/month (first location included), unlimited users, 14-day free trial.

    Run your shop from estimate to payment

    Don't overhaul your shop. Test Repairius on your next job.

    Repairius keeps estimates, work orders, real-time job assignment, customer and vehicle history, inventory, and payments in one place — on desktop and in your pocket.

    14-day free trial · credit card required · cancel anytime

    Not a mechanic? Send Repairius to your shop — they can run estimates, jobs, and invoices in one place.

    Know someone who needs this?

    Share this page with a mechanic, a shop owner, or a friend working on the same problem.

    Know a mechanic or shop owner Repairius could help?

    Send them Repairius in one tap. Free listing, online booking, reminders and the full shop workflow.

    Text them Email