Precise Fuel Pressure Regulation: Designed to deliver a fixed 58 PSI fuel pressure, this regulator ensures optimal performance for all Gen III and Gen IV LS engines, meeting factory specifications for reliable operation.
High-Efficiency Filtration: Features a 5-micron nominal filtration rating, effectively removing contaminants from the fuel system to protect injectors and enhance engine longevity.
Broad Vehicle Compatibility: Compatible with all 1997 and later LS series engines, including 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L. Directly replaces popular part numbers such as WIX 33737 and ACDELCO GF822.
Convenient Quick-Connect Ports: Equipped with 3/8" male inlet, 5/16" male return, and 3/8" female outlet quick-connect fittings for straightforward installation and secure connections.
High-Performance Support: Capable of supporting engines producing up to 550–600 horsepower, making it an ideal choice for both stock replacements and performance builds.