
The fuel tank of a 2002 Ford F-150 has a capacity of 24.5 gallons. This is true for the regular cab with a 6' 6 bed length (78) and the extended cab with the same bed length. However, some sources indicate that the 2002 F-150 has a 30.5-gallon tank, but they do not specify the cab type or bed length. The 2002 Ford F-150 Harley-Davidson Edition with a 5.4 Liter V8 330Cid engine also has a 24.5-gallon fuel tank.
| Characteristics | Values |
|---|---|
| Model | 2002 Ford F-150 |
| Engine | 4.2 Liter V6 256Cid |
| Fuel Tank Capacity | 24.5 gallons |
| Wheelbase | 120.0", 139.0", or 157.0" |
| Bed Length | 78.0" (6' 6') or 66.0" (5' 5") |
| Body Type | Regular Cab, Extended Cab, Crew Cab Pickup |
| Drive Type | RWD (Rear-Wheel Drive) |
| Fuel Type | Gas |
| Fuel System Components | Fuel Pump, Fuel Tank Sending Unit, Fuel Injectors, Fuel Pump Relay, Fuel Pump Strainer, Fuel Tank Filler Neck |
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What You'll Learn

Fuel tank capacity: 24.5 gallons
The fuel tank capacity of a 2002 Ford F-150 is 24.5 gallons. This is true for the regular cab with a 6'6" bed length (78") and a 120.0" wheelbase. It is also true for the extended cab with the same bed length and a 139.0" or 157.0" wheelbase.
The 24.5-gallon fuel tank is also found in the 2002 Ford F-150 Harley-Davidson Edition, which has a 5.4 liter V8 330Cid engine and a 2/4Wd 5.5 or 2Wd 6.5-foot box. This edition will work for all versions with a 5.5-foot (66-inch) bed and a rear-wheel-drive system.
The 24.5-gallon tank is also compatible with the 4.2 liter V6 256Cid engine of the 2002 Ford F-150, which has a 2/4Wd 5.5 or 2Wd 6.5-foot box. This tank is suitable for rear-wheel-drive versions with a 6.5-foot long (78.8-inch) bed and all versions with a 5.5-foot (66-inch) bed.
The 2002 Ford F-150 with a 4 Wheel Drive, 78.8-inch (6-foot 6.8-inch) bed, and a standard cab is also equipped with a 24.5-gallon fuel tank.
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Fuel tank for 4.2L V6 engine
The 2002 Ford F-150 with a 4.2L V6 engine has a 24.5-gallon fuel tank. This engine is known for its performance, reliability, and fuel efficiency, making it a popular choice for Ford F-150 owners.
The 4.2L V6 engine from Ford is a robust and reliable powerplant, originally introduced in 1997. It has an overhead valve design (OHV) and a V configuration, delivering smooth power and torque. This engine is ideal for trucks and vans that require consistent performance, light towing, and hauling. It is fully compatible with the vehicle's Engine Control Module (ECM), ensuring trouble-free operation and smooth ignition timing.
The 24.5-gallon fuel tank on the 2002 Ford F-150 with the 4.2L V6 engine is available for various body types and bed lengths. For example, the Regular Cab with a 6'6" bed length (78") and the Extended Cab with the same bed length are both fitted with the 24.5-gallon tank. The Crew Cab Pickup with an Extended Cab and a 66" bed length also features this fuel tank size.
The fuel tank is engineered to meet specific standards, including corrosion resistance, and is typically packaged with a lock ring kit included. It is designed to be safely shipped and delivered directly to customers.
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Fuel tank for 5.4L V8 engine
The 2002 Ford F-150 is available with a 5.4L V8 engine. This engine is featured in the Harley-Davidson edition of the F-150. The fuel tank capacity of this edition is 24.5 gallons. This fuel tank is a corrosion-resistant gas tank that has been engineered and tooled under OE specifications using the ISO 9001 / TS 16949 quality system. It has been fit-tested and packed for safe shipment.
The 2002 Ford F-150 Harley-Davidson edition with the 5.4L V8 engine is available in multiple configurations. The standard cab pickup with a 6.5-foot bed length (78.8 inches) has a wheelbase of 139.0 inches. The extended cab pickup with a 5.5-foot bed length (66 inches) has a wheelbase of 157.0 inches.
The fuel tank and pump assembly for the 2002 Ford F-150 with the 5.4L V8 engine is available as a replacement part. This assembly includes the fuel tank, a fuel pump pre-installed in the tank, and mounting straps. The assembly is available for both the regular cab and extended cab versions of the 2002 Ford F-150 with the 5.4L V8 engine.
It is important to note that there may be other fuel tank styles and sizes available for the 2002 Ford F-150 with the 5.4L V8 engine. When considering a fuel tank replacement, it is crucial to verify the compatibility of the fuel tank with the specific vehicle configuration.
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Fuel tank and pump assembly
The fuel tank and pump assembly for a 2002 Ford F-150 depends on the model and specifications of the vehicle.
For a 2002 Ford F-150 with a 4.2-liter V6 256CID engine, the fuel tank capacity is 24.5 gallons. This tank is compatible with both rear-wheel drive and four-wheel drive versions of the truck, with either a 6.5-foot long (78.8-inch) bed or a 5.5-foot (66-inch) bed. This fuel tank is corrosion-resistant and has been engineered and tested for safe shipment and use.
For a 2002 Ford F-150 Harley-Davidson Edition with a 5.4-liter V8 330CID engine, the fuel tank capacity is also 24.5 gallons. Similar to the previous model, this tank is compatible with both RWD and 4WD versions, with either a 6.5-foot long (78.8-inch) bed or a 5.5-foot (66-inch) bed. This fuel tank also offers corrosion resistance and has been designed for safe use.
In terms of the fuel pump and tank assembly, the 2002 Ford F-150 with a 120.0" wheelbase has a 24.5-gallon tank, while the extended cab model with a 139.0" or 157.0" wheelbase also has a 24.5-gallon tank. These assemblies include the fuel tank, a fuel pump pre-installed in the tank, and mounting straps.
The 2002 Ford F-150 with a 139-inch wheelbase and a 30.5-gallon fuel tank is also available, although specific details about its fuel pump and assembly are not readily available.
It is important to verify the compatibility of fuel tanks and pump assemblies with your specific 2002 Ford F-150 model to ensure a proper fit and safe operation.
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Fuel tank sending unit
The 2002 Ford F-150 has a fuel tank capacity of 24.5 gallons for the regular cab with a 6' 6" bed length (78") and a 120.0" wheelbase. The extended cab with the same bed length has a 139.0" or 157.0" wheelbase. The crew cab pickup with an extended cab pickup has a 120.0", 139.0", or 157.0" wheelbase.
The fuel level sending unit in a 2002 Ford F-150 is responsible for sensing the volume of fuel remaining in the fuel tank. It is part of the fuel gauge and is found within or connected to the fuel storage container. If the fuel indicator seems broken, the fuel level sending unit may need to be examined. A failing fuel level sending unit may send erroneous readings, resulting in the vehicle running out of gas.
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Frequently asked questions
The fuel tank capacity is 24.5 gallons.
The fuel tank capacity is 24.5 gallons.
The fuel tank capacity is 24.5 gallons.
The fuel tank capacity is 30.5 gallons.


















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