1991 Ford Truck F150 Fuel Cap — Part # 006484 — Crest Truck Parts · Cartersville, GA

Product Details
$0Part Number
006484
Vehicle
1991 Ford Truck F150
Description
Fitment & Buyer Verification
This fuel cap fits the 1991 Ford Truck F150 across various trims including Custom, Eddie Bauer, Lightning, Special, XL, XLT, and XLT Lariat. It is compatible with engine configurations such as 6-cylinder 4.9 L bi-fuel and gas, 8-cylinder 5.0 L gas, and 8-cylinder 5.8 L gas. The OEM part numbers associated with this cap are F4TZ-9030-C and its predecessor E9UZ-9030-B, designed as direct replacements for the fuel tank filler neck.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Model Year | 1991 | Confirm this detail before ordering. | |
| Vehicle Make | Ford | Confirm this detail before ordering. | |
| Vehicle Model | Truck F150 | Confirm this detail before ordering. | |
| Compatible Trims | Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat | Confirm this detail before ordering. | |
| Compatible Engines | 6-cyl 4.9 L bi-fuel and gas, 8-cyl 5.0 L gas, 8-cyl 5.8 L gas | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| OEM Part Number | F4TZ-9030-C or E9UZ-9030-B | Verify the existing fuel cap part number to ensure compatibility with your vehicle's fuel system. | |
| Cap Style | Non-locking, tethered plastic cap | Confirm whether your vehicle requires a locking or non-locking cap and check for tether presence. | |
| Aftermarket Compatibility | Motorcraft FC-920 fits 1987–1997 Ford F-150 models | If considering aftermarket options, verify seal, venting, and tether specifications against OEM standards. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Fuel Cap Assembly | confirmed | Includes the fuel tank cap designed to fit the fuel filler neck as per OEM specifications. | High |
Buyer Verification Checklist
- Inspect existing fuel cap for OEM part number stamping (E9UZ-9030-B or F4TZ-9030-C).
- Verify if the cap needs to be locking or non-locking and check for tether presence.
- Measure the cap's outer diameter (~3½ inches) if considering aftermarket options like Motorcraft FC-920.
- Confirm compatibility with your vehicle's fuel system configuration and engine type.
Condition & Inspection Notes
- Check for cracks, wear, or damage on the cap and tether.
- Ensure the sealing gasket is intact and flexible to prevent fuel vapor leaks.
- Verify that the cap threads properly and securely onto the fuel filler neck.
Product Fitment FAQs
Yes, it fits various trims including Custom, Eddie Bauer, Lightning, Special, XL, XLT, and XLT Lariat, but verify engine and transmission configurations for exact fit.
Aftermarket caps like the Motorcraft FC-920 may fit 1987–1997 Ford F-150 models, but you should verify seal, venting, and tether specifications to ensure proper fit and function.
Check the existing fuel cap for stamped OEM part numbers such as E9UZ-9030-B or F4TZ-9030-C to ensure compatibility.
References
- 1991 Ford F‑150 Cap Assembly − Fuel Tank Part Number E9UZ‑9030‑B · FordPartsGiant
- OEM 1991 Ford F‑150 Fuel Cap Part Number F4TZ‑9030‑C · AutoPartsPrime
- Motorcraft Fuel Tank Cap FC‑920 for 1987–1997 Ford F‑150 · PartsGeek
Dealer Information
Dealer area: Cartersville, GA. Exact dealer coordinates are unavailable; call to confirm the address.
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