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Moroso 22461

Racing Oil Filter Chevy Style

Moroso 22461


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Moroso 22461 Racing Oil Filter Chevy Style $18.99
Racing Oil Filter
  • Chevy Style
  • 8" Tall
  • 13/16-16 UNF Thread
  • Burst Strength 350 PSI (max)

  • Moroso 22461 Details

    Extra Long (2 Quart) design Chevy replacement filter. Replaces follow manufactures filters:

  • Fram PH373 (410-HP373)
  • Motorcraft FL308 (037-FL308)
  • AC PF932 (037-PF932)
  • Purolator L40084
  • Wix 51794
  • GM 6439034
  • Lee LF832HP
  • Hastings LF226

  • Specifications:

    Height (in.)
    Anti-Drainback Valve
    Filter Bypass Relief Valve
    Maximum Burst Pressure (psi)
    Oil Filter Style
    Sold individually
    Smallest Particle Filtered
    27 microns
    Thread Size (in.)
    Manufacturer's Part Number:

    After many years of designing and testing racing oil systems and related components, Moroso has determined what's most important to oil filtration. Many oil filter manufactures stress the importance of filtering the smallest particles out of your engine's oil, with reference to "micron ratings" of 10 or less for a filter's efficiency.

    With the help of research performed by filtration technology experts, Moroso engineers have determined that particles smaller than 20 microns in diameter are not large enough to produce engine wear. Furthermore, Moroso has found that filters with extremely low micron ratings can create an excessive pressure drop across the filter. They can be so restrictive that the filter by-pass valve can open. With the by-bass valve open, unknown to you - NO FILTRATION will occur!

    To maximize filter performance, Moroso Racing Oil Filters have a rating of 27 microns, which produces a maximum initial restriction of only 2.5 psi when tested to SAE j806! The result is less pressure drop, more flow, less oil by-pass and maximum filtration performance important in severe racing conditions.

  • Roll Formed Threads Ensure Precise Pin-On Fit
  • Steel Back Plate Provides Added Protection Against Pressure Surges
  • Cured Resin Impregnated Element Removes Harmful Particles
  • Rolled Seam Housing Withstsnds Over 200 psi
  • Anti-Drainback Valve Keeps Oil in Filter After Engine Shut-Down

  • 22461 - Moroso Racing Oil Filters is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Quality construction I've run these tall 2 Qt. Moroso #22461 filters in all of my GM vehicles for almost 30 years, and have no complaints. They balance good filtration with good oil flow with a minimum of back pressure on a standard spur gear oil pump, which can also enable less bypass potential by allowing freer flow through less restriction. You can run a heavier oil during warmer temps to maintain film strength on the engine bearings, which I believe helps to reduce cavitation in the pump. It's basically a win-win for both stock and modified motors. On one Chevy SB 377" stroker I ran a Titan georotor roller pump in a pro street app. with 85PSI cold, and 55-60PSI hot with no issues. Later on, for the heck of it, I tried running a System 1 stainless cleanable filter (1 Qt. cap.) with the same pressure results. I have always liked the fact that whenever you increase the filter surface area, you also greatly increase the dirt holding capacity without fear of earlier bypass compared to a smaller filter. Also, a heavier oil won't shed off the bearings as quickly, allowing the oil to pull more heat away from the bearings, thus extending bearing life. These filters can take the pressure!
    Date published: 2017-04-15
    • y_2017, m_10, d_20, h_21
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    • clientName_jegs
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