---
title: "2021 Ford F-150 Parts and Specs"
description: "Everything for the 2021 Ford F-150: oil type and capacity, battery group size, tire sizes, wiper blades, filters, service schedule, and common problems, verified, sourced, and in one place."
url: "https://whichcarparts.com/cars/ford/f-150/2021"
updated: "2026-08-20"
---

# 2021 Ford F-150 parts and specs

Everything you need to own and maintain this exact model year. Verified specifications, part numbers, and the problems that recur, in one place. 14th generation (2021-2025; 2024 facelift), 2021-2025, Full-size pickup (aluminum body; hybrid available; Lightning EV is a separate model).

## Quick facts

| Quick fact | Value |
| --- | --- |
| Engine oil | 5W-20, 6 qt (base engine) |
| Battery | Group H6 (Group 48) AGM, H7 (94R) on PowerBoost/upper trims, 760 CCA |
| Tire size | 245/70R17 (base trim) |
| Wiper blades | 22" / 22" |
| Max towing | 14,000 lbs |
| Cabin filter | Ford KL3Z-19N619-AA (dealer listing; Motorcraft FP-79 / FL3Z-19N619-A widely listed as fitting 2015-2025) |

## Specifications for the 2021-2025 F-150

### Oil & filter

Viscosity, capacity, filter part numbers, change interval [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/oil).

### Battery

BCI group size, cold cranking amps, AGM or flooded [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/battery).

### Tires & wheels

Factory sizes by trim, pressures, bolt pattern, lug torque [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/tires).

### Wiper blades

Driver, passenger and rear blade lengths [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/wipers).

### Air & cabin filters

Cabin and engine air filter part numbers, locations, intervals [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/filters).

### Bulbs

Headlight, fog and marker bulb types [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/bulbs).

### Brakes

Rotor diameters, pad references, service notes [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/brakes).

### Fluids

Transmission fluid, coolant, brake fluid and capacities [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/fluids).

### Service schedule

What's actually due at every mileage interval [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/service-schedule).

### Problems & reliability

Documented failures, recalls, and which years to avoid [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/common-problems).

### Oil light reset

Step-by-step maintenance light reset, no tools [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/oil-reset).

### Key fob battery

Which coin cell the remote takes [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/key-fob-battery).

### Specs

Towing, weight, fuel tank, fuel economy [Read more](https://whichcarparts.com/cars/ford/f-150/2021-2025/specs).

These specifications are shared across every F-150 of the 14th generation (2021-2025; 2024 facelift) generation. See the [2021-2025 Ford F-150 overview](https://whichcarparts.com/cars/ford/f-150/2021-2025) for the full picture, or the [Ford F-150 guide](https://whichcarparts.com/cars/ford/f-150) to compare every generation.

## What changed for the 2021 Ford F-150

| Years | What changed |
| --- | --- |
| 2021 | Generation launch: PowerBoost hybrid + Pro Power Onboard debut, 10R80 across the lineup, final Power Stroke diesel year; busy first-year recall list (steering gear 21V-407, EBB 21V-533, driveshaft 21V-381/21V-986) |

## Known problems with the 2021 Ford F-150

6 of the 6 issues we track for the 2021-2025 generation are documented against the 2021 model year.

### 2.7L/3.0L EcoBoost intake valve fracture (recall, engine replacement) (major)

Intake valves in 2.7L (and 3.0L) EcoBoosts built May-October 2021 were ground from an out-of-spec Silchrome Lite alloy that can turn brittle and snap, dropping the valve into the cylinder and destroying the engine, usually early in life. Recall 24V-635 (Ford 24S55): dealers run an engine-cycle test and replace the engine free if it fails. If you're buying a 2021-2022 2.7L truck, verify this recall is closed.

NHTSA 24V-635 (Ford 24S55). Typical cost: Free under recall (engine test / replacement).

### Driveshaft damage from loose underbody insulators (recalls) (major)

Underbody heat/noise insulators can loosen and rub the aluminum driveshaft until it scores and can fracture, loss of drive or worse if it hits the ground. Ford recalled 2021-2022 trucks twice (21V-986, expanded by 22V-623); dealers inspect the driveshaft, repair/replace as needed, and secure the insulators free.

NHTSA 21V-986 / 22V-623 (Ford 21S56 / 22S53). Typical cost: Free under recall.

### Rear axle hub bolt failure, Trailer Tow Max Duty (recalls) (major)

Trucks with the Max Trailer Tow package and the 9.75-in HD 3/4-float axle can fatigue and snap rear-axle hub bolts, stripping the wheel-end splines, loss of drive or a truck that rolls away in Park without the parking brake. Recall 23V-896 was expanded in 2025 (25V-512, ~103,000 trucks); dealers replace both rear axle shaft assemblies with a revised design free.

NHTSA 23V-896, expanded 25V-512 (Ford 25S82). Typical cost: Free under recall.

### Trailer brake controller software failures (recalls) (major)

Software errors in the integrated trailer brake module could leave an electric-braked trailer with no brakes (22V-193, part of a 4.3M-vehicle campaign), and some trucks repaired incorrectly were re-recalled (25S18). A further 2021-2026 campaign (26C10) covers ITRM communication loss killing trailer brakes and lights. All are free software updates, critical if you tow.

NHTSA 22V-193 (Ford 22S17); follow-ups 25S18, 26C10. Typical cost: Free under recall (software update).

### Windshield wiper motor/arm failures (recalls) (moderate)

2021-2022 trucks had wiper motors that could quit entirely (22V-142, expanded by 22V-842) and 2020-2021 trucks had wiper arms that could loosen (22V-250). Dealers replace the motor or both arms free. If your wipers die in the rain, it's likely covered. Check the VIN before paying for a motor.

NHTSA 22V-142 / 22V-842 / 22V-250. Typical cost: Free under recall.

### 10R80 harsh shifting continues; loss of power-brake assist on 2024-25 (recall) (moderate)

Harsh low-speed shifts, clunks, and occasional CDF-drum failures carry into 14th-gen 10R80s (same TSB 22-2428 family; adaptive relearn and reflash first, hardware second). Separately, 2024-2025 trucks built May 2024-June 2025 can lose power brake assist from an electronic brake booster fault, recall 25V-488 (Ford 25S77) fixes it with a free software update, OTA-capable.

TSB 22-2428; NHTSA 25V-488 (Ford 25S77). Typical cost: Free (reflash/recall); $2,500-$4,000+ for out-of-warranty CDF drum repair.

Full detail, costs and sources on the [Ford F-150 problems and years to avoid](https://whichcarparts.com/cars/ford/f-150/common-problems) guide.

## Which engines were offered in the 2021 F-150?

| Engine | Trims | Oil | Oil capacity |
| --- | --- | --- | --- |
| 3.3L Ti-VCT V6 (2021-2023) | XL, XLT (base engine through 2023) | 5W-20 | 6 qt |
| 2.7L EcoBoost V6 (base engine from 2024) | XL-Lariat (volume engine; base engine on 2024-25) | 5W-30 | 6 qt |
| 5.0L Ti-VCT V8 (Coyote, 400 hp) | XL-Platinum, King Ranch; standard on Tremor early years | 5W-30 | 7.7 qt |
| 3.5L EcoBoost V6 (400 hp; Raptor HO 450 hp) | XLT-Limited, Tremor; Raptor (HO) | 5W-30 | 6 qt |
| 3.5L PowerBoost full hybrid (430 hp combined) | XLT-Limited (optional; standard on Platinum some years) | 5W-30 | 6 qt |
| 3.0L Power Stroke turbodiesel V6 (2021 only) | Lariat, King Ranch, Platinum (final year of the diesel) | 5W-30 (diesel-rated) | 6.5 qt |

## About the Ford F-150

The Ford F-150 is America's best-selling vehicle, and the 2012-2025 span covers three mechanically distinct trucks. 5L EcoBoost twin-turbo, an engine that towed brilliantly but taught owners about intercooler condensation misfires and early timing-chain wear. 0L oil consumption (2018-2020).

5L PowerBoost full hybrid with Pro Power Onboard, and racked up a long but mostly software-fixable recall list. Across all three generations the bolt pattern is 6x135 with 150 lb-ft lug torque, wipers are 22 inches on both sides, and one Motorcraft FA-1883 engine air filter fits nearly every year, but oil specs, batteries, and transmission fluids changed repeatedly, which is exactly why owners look things up.

For how the specifications changed across every generation, see the [full Ford F-150 guide](https://whichcarparts.com/cars/ford/f-150).

## Other Ford F-150 years

- [2025](https://whichcarparts.com/cars/ford/f-150/2025)
- [2024](https://whichcarparts.com/cars/ford/f-150/2024)
- [2023](https://whichcarparts.com/cars/ford/f-150/2023)
- [2022](https://whichcarparts.com/cars/ford/f-150/2022)
- [2020](https://whichcarparts.com/cars/ford/f-150/2020)
- [2019](https://whichcarparts.com/cars/ford/f-150/2019)
- [2018](https://whichcarparts.com/cars/ford/f-150/2018)
- [2017](https://whichcarparts.com/cars/ford/f-150/2017)
- [2016](https://whichcarparts.com/cars/ford/f-150/2016)
- [2015](https://whichcarparts.com/cars/ford/f-150/2015)
- [2014](https://whichcarparts.com/cars/ford/f-150/2014)
- [2013](https://whichcarparts.com/cars/ford/f-150/2013)
- [2012](https://whichcarparts.com/cars/ford/f-150/2012)

Data confidence for this generation: High confidence.

## Sources

- [2022 Ford F-150 Owner's Manual (Ford service content), capacities and specifications](https://www.fordservicecontent.com/Ford_Content/Catalog/owner_information/2022-Ford-F-150-Owners-Manual-version-1_om_EN-US_10_2021.pdf)
- [F150gen14 forum, 2021 5.0L 5W-30 / 7.7-qt sump change discussion (owner's manual excerpts)](https://www.f150gen14.com/forum/threads/2021-v8-oil-capacity.4358/)
- [NHTSA recall 24V-635 chronology, 2.7L/3.0L EcoBoost intake valves](https://static.nhtsa.gov/odi/rcl/2024/RMISC-24V635-2546.pdf)
- [Astro Ford / NHTSA, F-150 recall hub (driveshaft, trailer brake, axle, EBB campaigns)](https://www.astroford.com/recalls/ford-f-150-recalls.htm)
- [Car and Driver, Ford EcoBoost intake-valve engine failure recall](https://www.caranddriver.com/news/a62044486/ford-f150-bronco-explorer-edge-lincoln-nautilus-aviator-engine-failure-recall/)
- [fueleconomy.gov, 2023 Ford F-150 EPA ratings](https://www.fueleconomy.gov/feg/bymodel/2023_Ford_F150.shtml)
- [Wheel-Size.com, 2022 Ford F-150 OE fitments](https://www.wheel-size.com/size/ford/f-150/2022/)
- [Cars.com, 2021 F-150 towing capacities breakdown (14,000-lb max)](https://www.cars.com/articles/breaking-down-the-2021-ford-f-150s-towing-capacities-433112/)
- [Motorcraft, MERCON ULV automatic transmission fluid (10R80)](https://www.motorcraft.com/us/en_us/home/our-products/chemicals-and-lubricants/transmission-fluid/mercon-ulv-automatic-transmission-fluids.html/100)

Specifications vary with engine option, production date, and market.