Standard Ignition Fuel Pressure Regulator PR123 for 1983-1989 Isuzu 1.9L (Impulse)
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The Standard Ignition Fuel Pressure Regulator (part number PR485) is a direct-fit replacement for 1989 Isuzu vehicles with 1.6L engines.
Specifications:
| System Type | Gas |
| Operating Pressure - PSI | 36 psi |
| Nipple Orientation | Angled |
| Functions | Regulator |
Fits: 1989 Isuzu models including I-Mark — 1.6L 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 800-597, BWD 24193, Duralast PR4132, Isuzu 8001628560, Airtex 5G1202, Standard Ignition PR485, NAPA Echlin 2-199053