Oil System / Oil Filters / In-Line Filters

For the important task of filtering heavyweight 50, 60 or 70-wt. racing oil employed in drag racing's nitro and alcohol-burning engines, System 1 h...

Dry Sump Tank Return Filter100 Micron Rectangle Element (Purple)PFS08-1900S08-1900Since the founding of Peterson Fluid Systems in 1977, Peterson Fl...

Replacement 4" Filter Element115 Micron Suit All 4" Clear View FiltersCV440-115440-115The filter elements are reusable stainless steel mesh with vi...

Replacement 4" Filter Element60 Micron Suit All 4" Clear View FiltersCV435-60435-60The filter elements are reusable stainless steel mesh with viton...

Replacement 4" Filter O-RingsSuit All 4" Clear View FiltersCV425425The o-ring used to seal the window into the filter assemblies are made of viton,...

Replacement Air Valve Fitting & CapSuit All 4" & 6" Clear View Filters (Pair)CV148148Replacement chrome air fitting and cap for emptying fl...

Replacement Filter Stud KitSuit All 4" & 6" Clear View Filters (Pair)CV135135Replacement studs for all see through filter assemblies.Kit includ...

Replacement 6" Filter O-RingsSuit All 6" Clear View FiltersCV120120The o-ring used to seal the window into the filter assemblies are made of viton,...