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Fits Ford 4.6L / 5.4L 3V V8 kit: 16 FKM O-rings
Kit only: exactly what ships — 16 FKM O-rings (2 per injector) and 8 micro basket filters (24 pieces). No pintle caps are included. Injectors not included.
Fits Ford 4L8Z-9F593-B · Bosch EV14 0280158044 · 0280158138

Ford 4.6 / 5.4 3V Injector Seal Kit, Ford 4L8Z-9F593-B / Bosch EV14 0280158044 / 0280158138 — Mustang GT, F-150, Explorer (8 injectors)

16 FKM O-rings (2 per injector) and 8 micro basket filters (24 pieces). No pintle caps are included. Injectors not included.

  • 16 FKM O-rings (upper + lower) and 8 micro basket filters: 24 pieces
  • One complete seal-and-filter set for each of the 8 injectors
  • No pintle caps: the listed 3V injectors use none
  • For Ford Mustang GT 4.6L 3V, Explorer / Mountaineer 4.6L 3V and F-150 / F-250 / F-350 5.4L 3V applications; match the number on your injector body before ordering
  • FKM is rated for gasoline and E10 only. Not for E85 or flex fuel
  • Free tracked USPS shipping in the US · 30-day returns

Fitment at a glance

Fits Ford 4L8Z-9F593-B · Bosch EV14 0280158044 · 0280158138

  • Ford Mustang GT 2005–2010 — 4.6L 3V · Ford 4L8Z-9F593-B
  • Ford Explorer / Mercury Mountaineer 2006–2010 — 4.6L 3V
  • Ford F-150 2004–2010, F-250 / F-350 — 5.4L 3V · Bosch EV14 0280158044 or 0280158138

Full fitment table · match the number on your injector body before ordering.

Kit only

$19.49

The seal and filter kit on its own — for when you already have a basket filter removal tool.

Buy — $19.49

SKU 16O8F-FORD3V

Kit + Basket Filter Removal Tool

Coming soon

The kit above plus our basket filter removal tool — it threads into the old basket filter so you can pull it straight out and fit the new filters.

Coming soon — not yet available to order here

SKU 16O8F-FORD3V-T

The Kit + Tool option is coming soon. Already have a removal tool? Order the kit only above, or get the removal tool separately.

Arrives in about 3–7 business days in the US (ships in 1–2 business days + 2–5 days USPS transit).

  • Secure checkout by Stripe
  • Free tracked USPS shipping in the US
  • Ships in 1–2 business days from Irvine, CA
  • 30-day returns on unused parts
  • Questions? Contact us before you buy

Fitment

Fits Ford 4.6L / 5.4L 3V V8 — applications
Vehicle / injectorEngine / note
Ford Mustang GT 2005–20104.6L 3V · Ford 4L8Z-9F593-B
Ford Explorer / Mercury Mountaineer 2006–20104.6L 3V
Ford F-150 2004–2010, F-250 / F-3505.4L 3V · Bosch EV14 0280158044 or 0280158138

Before you order

  • Match the number on your injector body before ordering.
  • In the box: 16 FKM O-rings (2 per injector) and 8 micro basket filters (24 pieces). No pintle caps are included. Kit + Tool option adds 1 basket filter removal tool.
  • FKM — gasoline / E10 compatible, not E85.
  • Professional installation recommended.

Not sure it fits? Send us your injector part number or engine code via the contact page and we'll confirm before you buy. See the fitment guide for all kits.

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