Standard Ignition Fuel Injector - MFI - New FJ750 for 2004-2021 INFINITI/Nissan/Suzuki 4.0L 5.6L (QX56, Armada, Frontier, NV1500)
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The Standard Ignition Fuel Injector Seal Kit - TBI (part number SK58) is a direct-fit replacement for 2003-2006 INFINITI and Nissan vehicles with 5.6L, 3.5L, and 4.0L engines.
Specifications:
| O-Ring/Seal 1 Outside Diameter (in | 27.178 |
| Upper Intake Manifold Gaskets Incl | No |
| Pintle Cap Included | No |
| O-Ring/Seal 1 Thickness (mm) | 3.048 |
| O-Ring/Seal 1 Inside Diameter (mm) | 21.59 |
| Nozzle Seal Included | No |
| Color/Finish | Black |
| Material | Rubber |
| Injectors Covered per Kit | 0 |
| Hardware Included | No |
| Number Of O-Rings | 1 |
Fits: 2003-2006 INFINITI and Nissan models including QX56, Altima, Armada, Frontier, Maxima, Pathfinder, Pathfinder Armada, Quest and more — 5.6L, 3.5L, and 4.0L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Sorensen 800-9256, BWD 274775, Standard Ignition SK58, Nissan 16618JA10A, NAPA Echlin 2-12306