2021 Ford F-150 – Brake Pad & Rotor Specs
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Quick Reference
| Spec | Measurement/Part Number |
|---|---|
| Front Pad PN (OEM) | ML3Z-2001-A (verify with dealer) |
| Front Pad PN (Akebono) | ACT1989 |
| Front Pad PN (Bosch) | BE1989H |
| Front Pad PN (Wagner) | SX1989 |
| Front Pad PN (Power Stop) | Z23-1989 (Z23 Evolution Sport) / Z36-1989 (Z36 Truck & Tow) |
| Rear Pad PN (OEM) | ML3Z-2200-A (verify with dealer) |
| Rear Pad PN (Akebono) | ACT1990 |
| Rear Pad PN (Bosch) | BE1990H |
| Rear Pad PN (Wagner) | SX1990 |
| Rear Pad PN (Power Stop) | Z23-1990 (Z23 Evolution Sport) / Z36-1990 (Z36 Truck & Tow) |
| Front Rotor Diameter | 13.78 in (350 mm) |
| Front Rotor New Thickness | 1.42 in (36 mm) |
| Front Rotor Minimum Thickness | 1.34 in (34 mm) |
| Rear Rotor Diameter | 13.78 in (350 mm) |
| Rear Rotor New Thickness | 0.87 in (22 mm) |
| Rear Rotor Minimum Thickness | 0.81 in (20.5 mm) |
| Front Caliper Piston Count | 2 |
| Rear Caliper Piston Count | 1 |
| Front Caliper Bracket Torque | 184 lb-ft (250 Nm) |
| Rear Caliper Bracket Torque | 136 lb-ft (184 Nm) |
| Front Caliper Slide-Pin Torque | 22 lb-ft (30 Nm) |
| Rear Caliper Slide-Pin Torque | 22 lb-ft (30 Nm) |
| Brake Fluid Spec | DOT 4 LV (Low Viscosity) Motorcraft PM-20 or equivalent |
How to Choose Pads
When it comes to your 2021 Ford F-150, selecting the right brake pads can significantly impact your driving experience, especially given the truck's capabilities for towing and hauling. Here's a breakdown of common pad types:
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Ceramic Pads: These are a popular choice for their clean operation, producing very little dust and offering quiet braking. They generally provide smooth, consistent stopping power and excellent longevity. For typical daily driving in an F-150 without heavy towing, ceramic pads are often an excellent choice, offering comfort and minimal fuss.
-
Semi-Metallic Pads: Often the factory standard, semi-metallic pads are known for their strong initial bite and excellent braking performance, especially under heavier loads and higher temperatures. They dissipate heat effectively, making them a good option for F-150 owners who frequently tow or haul. The trade-off can be more brake dust and potentially more noise than ceramic options.
-
Heavy-Duty (HD) Pads: Designed for extreme conditions, heavy-duty pads (often variations of semi-metallic or specialized ceramic compounds) are built for maximum stopping power and heat resistance. Brands like Power Stop offer specific truck and tow formulations (e.g., their Z36 series) that are ideal for F-150s that are consistently pushed to their towing and hauling limits. These often feature more aggressive friction materials and may come with higher noise levels and more dust accumulation.
Consider your driving habits. If your F-150 is primarily a daily driver with occasional light hauling, quality ceramic or standard semi-metallic pads will serve you well. If you frequently tow heavy trailers or carry significant payloads, investing in a heavy-duty or truck-specific pad formulation is highly recommended for safety and optimal performance.
Typical Service Life
The service life of brake pads and rotors on your 2021 Ford F-150 can vary widely based on several factors, including your driving style, typical payloads, towing frequency, and even the terrain you regularly drive on. As a general guideline:
- Brake Pads: Expect front brake pads to last anywhere from 30,000 to 70,000 miles. Rear pads often last longer due to the front brakes doing the majority of the stopping, potentially 40,000 to 80,000 miles. For those who frequently tow or are heavy on the brakes, these numbers will be on the lower end.
- Brake Rotors: Rotors typically last longer than pads, often needing replacement every two pad changes, or around 60,000 to 120,000 miles. However, if your rotors show signs of warping (pulsation in the pedal), deep grooves, or fall below the minimum thickness specification, they should be replaced sooner. It's always a good idea to inspect them during every brake service.
It's recommended to have your brakes inspected every 15,000 to 20,000 miles, or at least once a year, to assess wear and catch any potential issues early. For F-150 owners who frequently tow, more frequent inspections are wise.
Common Brake Issues for This Generation
The 2021 Ford F-150, an evolution of a long-standing truck line, generally has robust braking systems. However, like any vehicle, some common issues can arise:
- Brake Pulsation/Vibration: This is often felt as a pulsation in the brake pedal or steering wheel when braking and typically indicates warped rotors. While
More specs for the 2021 Ford F-150
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
2021 Ford F-150 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 2026-06-22.