2023 Ford F-250 Super Duty — Torque Specifications
Quick-reference torque specs for common service fasteners
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Quick reference
| Fastener | Torque (ft-lb / Nm) | Notes |
|---|---|---|
| Wheel lug nuts (8-lug) | 160–170 ft-lb / 217–230 Nm | Torque in stages on clean, dry studs. Recheck after 50–100 miles. |
| Engine oil drain plug — Gas (6.8L/7.3L) | 20–22 ft-lb / 27–30 Nm | Replace crush washer/gasket if equipped. Do not overtighten aluminum pans. |
| Engine oil drain plug — Diesel (6.7L Power Stroke) | 28–30 ft-lb / 38–41 Nm | Inspect O-ring or washer; torque on a warm (not hot) engine. |
| Transmission pan drain plug (10R140) | 18–22 ft-lb / 24–30 Nm | Verify by transmission tag; clean magnet and replace sealing washer if applicable. |
| Front brake caliper bracket/anchor bolts | 120–170 ft-lb / 163–230 Nm | Heavy-duty hardware; many bolts come with pre-applied threadlocker—replace if specified. |
| Rear brake caliper bracket/anchor bolts | 85–110 ft-lb / 115–149 Nm | Torque varies by axle/brake package; verify by axle code. |
| Brake caliper slide pins/guide bolts | 25–35 ft-lb / 34–47 Nm | Lubricate pins with high-temp silicone brake grease; keep threads clean/dry unless OEM specifies. |
| Front axle/hub nut (4x4 unit bearing) | 280–340 ft-lb / 380–461 Nm | One-time-use on some axles; follow any tighten–loosen–retighten steps in service info. |
| Spark plugs — Gas V8 (6.8L/7.3L) | 13–15 ft-lb / 18–20 Nm | Install on a cool engine; no anti-seize unless OEM states (adjust torque if used). |
| Glow plugs — 6.7L Power Stroke (if equipped) | 11–13 ft-lb / 15–18 Nm | Very low torque—use inch‑pound wrench and avoid side load. |
| Valve cover bolts — Gas/Diesel | 7–10 ft-lb / 9–14 Nm | Snug in a crisscross pattern; do not crush the gasket. |
| Intake manifold bolts — key fasteners | 7–18 ft-lb / 9–24 Nm | Torque varies by engine (gas vs. diesel) and sequence; follow staged, center‑out pattern. |
Wheel lug torque pattern
- Use a star/cross pattern on the 8‑lug wheels. Bring the wheel fully seated by hand, then torque in 2–3 passes to the final spec range (160–170 ft‑lb / 217–230 Nm).
- Example steps: 90 ft‑lb, 130 ft‑lb, then final torque. If using anti‑corrosion coating on the hub face, keep stud/nut threads clean and dry.
- After any wheel service, recheck torque after 50–100 miles to account for clamp load settling.
Brake torque notes
- Caliper bracket (anchor) bolts: Super Duty trucks use large, high‑strength fasteners. Many come with a factory threadlocker patch and may be specified as single‑use; replace hardware if Ford service info calls for it. Torque values vary by front/rear axle, rotor size, and brake package—verify by axle code and build.
- Slide pins/guide bolts: Clean and inspect boots. Lubricate only the smooth pin surfaces with a high‑temp silicone brake grease; keep threaded portions dry unless OEM specifies a thread treatment. Torque in the 25–35 ft‑lb range to avoid pin distortion or binding.
- Rotor retention and hub faces: Ensure the hub and rotor mating surfaces are rust‑free and flat. Any debris can reduce clamp load even when torque reads correct.
Why torque matters
Applying the correct torque provides the designed clamp load without overstressing threads, warping components, or allowing parts to loosen. On a heavy‑duty platform like the 2023 F‑250 Super Duty, accurate torque is critical for:
- Brake performance and even pad wear (caliper bracket and slide pins)
- Wheel retention and rotor runout control (lug nuts and hub faces)
- Seal integrity and serviceability (oil and transmission drain plugs)
- Bearing preload and hub life (front axle/hub nuts)
- Engine sealing and longevity (spark/glow plugs, valve covers, intake manifold)
Always use a calibrated torque wrench, torque in stages following the correct sequence, and work on clean threads with the specified lubricants or dry condition per Ford’s procedures. Where Ford specifies angle‑torque or replace‑after‑removal hardware, follow those instructions precisely.
Disclaimer: These values are typical ranges for the 2023 Ford F‑250 Super Duty lineup. Exact specifications vary by VIN, engine (6.8L/7.3L gas or 6.7L diesel), transmission, axle/brake package, and running changes. Critical fasteners should always be confirmed in the official Ford service manual or technical service publications before final assembly.
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More specs for the 2023 Ford F-250 Super Duty
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.
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
2000 F-250 Super Duty
2001 F-250 Super Duty
2002 F-250 Super Duty
2003 F-250 Super Duty
2004 F-250 Super Duty
2005 F-250 Super Duty
Maintenance & repair guides
2023 Ford F-250 Super Duty Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-07-12.