HomeAir and Fuel Delivery > Gaskets and Sealing SystemsStandard Ignition SK33 Fuel Injection Pressure Regulator O-Ring
Part #: SK33

Standard Ignition SK33 Fuel Injection Pressure Regulator O-Ring

⚙️ 53 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, 240SX, 300ZX, Altima, G20, I30, J30, Maxima, QX4, and Sentra
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Standard Ignition SK33 Fuel Injection Pressure Regulator O-Ring

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999INFINITIG20N/A0.10 Inch Thick
1999INFINITII303.0LV6N/A0.10 Inch Thick
1999INFINITIQX43.3LV6N/A0.10 Inch Thick
1999NissanMaximaN/A0.10 Inch Thick
1998INFINITII303.0LV6N/A0.10 Inch Thick
1998INFINITIQX43.3LV6N/A0.10 Inch Thick
1998Nissan240SXN/A0.10 Inch Thick
1998NissanMaximaN/A0.10 Inch Thick
1997INFINITII303.0LV6N/A0.10 Inch Thick
1997INFINITIJ303.0LV6N/A0.10 Inch Thick
1997INFINITIQX43.3LV6N/A0.10 Inch Thick
1997Nissan240SXN/A0.10 Inch Thick
1997NissanAltimaN/A0.10 Inch Thick
1997NissanMaximaN/A0.10 Inch Thick
1996INFINITIG20N/A0.10 Inch Thick
1996INFINITIJ303.0LV6N/A0.10 Inch Thick
1996Nissan240SXN/A0.10 Inch Thick
1996Nissan300ZXN/A0.10 Inch Thick
1996NissanAltimaN/A0.10 Inch Thick
1996NissanMaximaN/A0.10 Inch Thick
1995INFINITIG20N/A0.10 Inch Thick
1995INFINITIJ303.0LV6N/A0.10 Inch Thick
1995Nissan240SXN/A0.10 Inch Thick
1995Nissan300ZXN/A0.10 Inch Thick
1995NissanAltimaN/A0.10 Inch Thick
1995NissanMaximaN/A0.10 Inch Thick
1994INFINITIG20N/A0.10 Inch Thick
1994Nissan240SXN/A0.10 Inch Thick
1994Nissan300ZXN/A0.10 Inch Thick
1994NissanAltimaN/A0.10 Inch Thick
1994NissanMaximaN/A0.10 Inch Thick
1994NissanSentra1.6LL4N/A0.10 Inch Thick
1994NissanSentra2.0LL4N/A0.10 Inch Thick
1993INFINITIG20N/A0.10 Inch Thick
1993Nissan240SXN/A0.10 Inch Thick
1993Nissan300ZXN/A0.10 Inch Thick
1993NissanAltimaN/A0.10 Inch Thick
1993NissanMaximaN/A0.10 Inch Thick
1993NissanSentra2.0LL4N/A0.10 Inch Thick
1992INFINITIG20N/A0.10 Inch Thick
1992Nissan240SXN/A0.10 Inch Thick
1992NissanMaximaN/A0.10 Inch Thick
1992NissanSentra2.0LL4N/A0.10 Inch Thick
1991INFINITIG20N/A0.10 Inch Thick
1991Nissan240SXN/A0.10 Inch Thick
1991NissanMaximaN/A0.10 Inch Thick
1991NissanSentra2.0LL4N/A0.10 Inch Thick
1990NissanMaximaN/A0.10 Inch Thick
1989NissanMaximaN/A0.10 Inch Thick
1988NissanMaximaN/A0.10 Inch Thick
1987NissanMaximaN/A0.10 Inch Thick
1986NissanMaximaN/A0.10 Inch Thick
1985NissanMaximaN/A0.10 Inch Thick

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1661853J00

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.