HomeAir and Fuel Delivery > Gaskets and Sealing SystemsStandard Ignition SK32 Fuel Injection Pressure Regulator O-Ring
Part #: SK32

Standard Ignition SK32 Fuel Injection Pressure Regulator O-Ring

⚙️ 58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, G20, I30, QX4, Maxima, 240SX, Tsuru, J30, Altima, Q45, 300ZX, and Sentra
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Reliable Fuel Injection Pressure Regulator O-Ring for Nissan and Infiniti

The Standard Ignition SK32 Fuel Injection Pressure Regulator O-Ring is designed to maintain a secure seal in your vehicle's fuel system. This essential component helps ensure proper fuel pressure regulation for smooth engine performance in select Nissan and Infiniti models.

  • Includes a high-quality o-ring for effective sealing
  • Compatible with multiple Nissan and Infiniti models including 240SX, 300ZX, Altima, G20, I30, J30, Maxima, Q45, QX4, and Sentra
  • Part number SK32 for easy identification and replacement
  • Designed to fit fuel injection pressure regulators precisely
  • Manufactured by Standard Ignition, a trusted name in automotive parts

Product Details and Compatibility

This Fuel Injection Pressure Regulator O-Ring (part number SK32) is engineered to provide a reliable seal within the fuel injection system, preventing leaks and maintaining consistent fuel pressure. It is compatible with a range of Nissan and Infiniti vehicles, including the Nissan 240SX, 300ZX, Altima, G20, I30, J30, Maxima, Sentra, and Infiniti Q45 and QX4 models. The included o-ring is designed to fit precisely, ensuring optimal performance and durability under typical operating conditions.

Common Applications and Problem Solving

  • Prevents fuel leaks around the pressure regulator
  • Maintains consistent fuel injection pressure for engine efficiency
  • Helps avoid rough idling or engine hesitation caused by pressure loss
  • Reduces risk of fuel system contamination due to seal failure
  • Supports proper fuel delivery for improved drivability

Installation Notes and Tips

When installing the SK32 Fuel Injection Pressure Regulator O-Ring, ensure the fuel system is depressurized to avoid fuel spray. Carefully remove the old o-ring and clean the sealing surface before installing the new one. Lubricate the o-ring lightly with clean engine oil or fuel-resistant lubricant to ease installation and prevent damage. Verify the o-ring is seated properly to avoid leaks.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The SK32 Fuel Injection Pressure Regulator O-Ring undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects to provide confidence in your replacement part.

BrandStandard Ignition
Part NumberSK32
NotesIncludes O-Ring

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999INFINITIG20N/A0.14 Inch Thick
1999INFINITII303.0LV6N/A0.14 Inch Thick
1999INFINITIQX43.3LV6N/A0.14 Inch Thick
1999NissanMaximaN/A0.14 Inch Thick
1998INFINITII303.0LV6N/A0.14 Inch Thick
1998INFINITIQX43.3LV6N/A0.14 Inch Thick
1998Nissan240SXN/A0.14 Inch Thick
1998NissanMaximaN/A0.14 Inch Thick
1997INFINITII303.0LV6N/A0.14 Inch Thick
1997INFINITIJ303.0LV6N/A0.14 Inch Thick
1997INFINITIQX43.3LV6N/A0.14 Inch Thick
1997Nissan240SXN/A0.14 Inch Thick
1997NissanAltimaN/A0.14 Inch Thick
1997NissanMaximaN/A0.14 Inch Thick
1996INFINITIG20N/A0.14 Inch Thick
1996INFINITII303.0LV6N/A0.14 Inch Thick
1996INFINITIQ45N/A
1996Nissan240SXN/A0.14 Inch Thick
1996Nissan300ZXN/A0.14 Inch Thick
1996NissanAltimaN/A0.14 Inch Thick
1996NissanMaximaN/A0.14 Inch Thick
1995INFINITIG20N/A0.14 Inch Thick
1995INFINITIQ45N/A
1995Nissan240SXN/A0.14 Inch Thick
1995Nissan300ZXN/A0.14 Inch Thick
1995NissanAltimaN/A0.14 Inch Thick
1995NissanMaximaN/A0.14 Inch Thick
1994INFINITIG20N/A0.14 Inch Thick
1994Nissan240SXN/A0.14 Inch Thick
1994Nissan300ZXN/A0.14 Inch Thick
1994NissanAltimaN/A0.14 Inch Thick
1994NissanMaximaN/A0.14 Inch Thick
1994NissanSentra2.0LL4N/A0.14 Inch Thick
1994NissanSentra1.6LL4N/A0.14 Inch Thick
1993INFINITIG20N/A0.14 Inch Thick
1993Nissan240SXN/A0.14 Inch Thick
1993Nissan300ZXN/A0.14 Inch Thick
1993NissanAltimaN/A0.14 Inch Thick
1993NissanMaximaN/A0.14 Inch Thick
1993NissanSentra1.6LL4N/A0.14 Inch Thick
1993NissanSentra2.0LL4N/A0.14 Inch Thick
1992INFINITIG20N/A0.14 Inch Thick
1992Nissan240SXN/A0.14 Inch Thick
1992Nissan300ZXN/A0.14 Inch Thick
1992NissanMaximaN/A0.14 Inch Thick
1992NissanSentra1.6LL4N/A0.14 Inch Thick
1992NissanSentra2.0LL4N/A0.14 Inch Thick
1991INFINITIG20N/A0.14 Inch Thick
1991Nissan240SXN/A0.14 Inch Thick
1991Nissan300ZXN/A0.14 Inch Thick
1991NissanMaximaN/A0.14 Inch Thick
1991NissanSentra2.0LL4N/A0.14 Inch Thick
1991NissanSentra1.6LL4N/A0.14 Inch Thick
1990Nissan300ZXN/A0.14 Inch Thick
1990NissanMaximaN/A0.14 Inch Thick
1989NissanMaximaN/A0.14 Inch Thick
1986NissanMaximaN/A0.14 Inch Thick
1985NissanMaximaN/A0.14 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:

15809571661810V05191393191G13362-12309274778800-9228SK100

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