Inline fuel pump & 58 psi regulator for LS swap

Yinlowa ★ 3.4/5 · ItemOracle Score Mid-Range

$53 USD
Price subject to change
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GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pump 6AN Fittings 400-939 GSL392-400-939

Inline fuel pump with 58 psi regulator and 10 micron filter. Delivers consistent fuel pressure and returns unused gas to the tank; supports LS swap applications. Customer insight notes easy installation and good value, but mixed reliability and noise concerns

Highlights

  • 58 psi regulate and return system
  • 10 micron filter for fuel cleanliness
  • LS swap compatibility with 6AN fittings

Pros

  • 58 psi fuel regulator with LS adapter fittings
  • includes 10 micron fuel filter
  • simple installation process
  • value for money
  • sturdy inline high pressure pump

Cons

  • mixed durability and connection quality
  • reports of loud operation
  • some units fail after limited use

Best For

  • LS swap EFI conversion
  • high pressure fuel delivery for performance engines
  • fuel system upgrade with regulator and filter
  • external inline pump replacement
  • 6AN fitting-compatible installations
  • fuel pressure regulation and return to tank

Features

  • Delivers 58 PSI (4 BAR) to fuel rail with return to tank via 6AN fittings
  • Includes 10 micron fuel filter for contaminant protection
  • Inline high-pressure pump suitable for LS, turbo, and supercharged EFI setups
  • Yinlowa GSL392 supports 255 LPH at 80 PSI with 20 AMP draw
  • Compatible with 6AN adapters and various pressures/flows for EFI applications

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