Motorcraft Fuel Tank Cap W0133-1702139 for Ford F250 Super Duty
Fits 2003–2004 models
$17.58
In stock
Parts for your Ford F250 Super Duty
2003 Ford F250 Super Duty Fuel Tank Caps
Buy Ford F250 Super Duty fuel tank caps online for 2000-2022 trucks. The list has 15 caps from $8.97 to $37.95, by Motorcraft, Stant, Motorad, SKP, API and DIY Solutions. Gas and diesel trucks can take different caps, so match your fuel type and engine, from the 5.4L and 6.2L gas V8s to the 6.0L and 6.7L diesels.
Year
More Ford F250 Super Duty parts
Match fuel type and year
Fuel caps on the F250 Super Duty do not always follow the body changes. Some caps cover several generations, and others are limited to a few years. Motorcraft FC-1091, for example, is cataloged for 2017-2020 trucks, and Ford lists a separate 6.7L diesel filler cap for 2020-2022.
Gas and diesel trucks can use different caps, and some diesel caps are listed for the 6.7L only, sometimes in black. Cab, bed and 2WD or 4WD are not documented as fitment factors. Check whether your truck has one or two fuel fillers. Several listings are labeled as a left fuel tank cap, so confirm which side you need.
When to replace the cap
Owners usually replace a fuel cap that is lost, cracked or will not click and stay tight. A hard, flat or torn seal can let fuel vapor escape and may set an emissions warning or check engine light on gas trucks. A broken tether is another common reason.
On a diesel truck working in dirt or wet conditions, a damaged cap can let dirt and water into the tank. If a warning stays on after a new cap, the problem may be the filler neck or another part of the vapor system rather than the cap.
Fitting the new cap
Match the tether style, locking or non-locking design and the seal type to the original. Some listings are a cap only, others a cap and tether, so read what is included.
Before you install it, wipe and inspect the filler neck sealing surface and threads. Thread the cap on straight and tighten it until it seats fully. A cap that sits crooked can keep leaking vapor. Do not force a tether onto a cap not designed for it. No special tools are needed for a standard screw-on cap.
More about fuel tank caps
Read our fuel tank caps buying guide for how the part works and what to look for in any vehicle.
F250 Super Duty questions
Do gas and diesel F250 Super Duty trucks use the same fuel cap?
Not always. Gas and diesel trucks can take different caps, and some listings are for the 6.7L diesel only. Pick your engine in the fitment table before ordering.
Can a bad gas cap turn on the check engine light in my F250?
On gas trucks, a worn seal can let fuel vapor escape and set an emissions warning. If the light stays on after a new cap, check the filler neck and vapor system.
Which fuel cap fits a 2018 F250 Super Duty?
Motorcraft FC-1091 is cataloged for 2017-2020 F250 trucks, but confirm your fuel type and filler setup in the fitment table, since diesel and gas trucks can differ.