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Replacement for Hilco PH312-11-CG Hydraulic Filter Element


Direct replacement for Hilco PH312-11-CG hydraulic filter element in form, fit, and function. Made in America with ISO 9001:2015 compliant manufacturing for assured quality. Optimized microglass media is used for fine filtration, long life, and high dirt-holding capacity.

  • 3.07″ OD x 1.7″ ID Top x 12.01″ Length overall
  • 10 Micron; Beta 12.4 = 1000 per ISO 16889
  • 250 PSID Collapse
  • Scroll down for additional specs

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    SONA Part Number: W1002-PG007098

    Part numbers and names are used for cross reference only. Part numbers indicated as replacements are not manufactured or affiliated with the OEM or Brand listed.



    I.D. Top


    I.D. Bottom


    Length Overall


    Construction Type

    Double Open End, Synthetic microglass media


    10 Micron; Beta 12.4 = 1000 per ISO 16889

    Gasket Material


    Wire Support


    Max Operating Pressure

    250 PSID Collapse

    Max Temp

    250 degrees F

    Weight Each


    Carton Qty




    SONA Hilco PH312-11-CG Replacement Filter

    Our Hilco PH312-11-CG replacement hydraulic filter is a guaranteed direct replacement in form, fit, and function. This means the filter will fit and you should expect performance to be equal to or greater than the OEM filter. Made in America.

    Filtration Media for the Hilco PH312-11-CG direct interchange

    Our filter media is backed by ISO 16889 multi-pass testing and other ISO/SAE test protocols and the filter is produced in an ISO Certified manufacturing facility. An ISO Certified manufacturing facility is all about quality control, consistency, responsibility, and being true to the design. Optimized microglass media is used for fine filtration, just like the Hilco PH312-11-CG hydraulic filter to be replaced. Our microglass filters use the optimal amount of media and pleats to ensure high dirt-holding capacity. The correct number and design of pleats in the element will give you the lowest initial pressure drop. Therefore the filter will take longer to reach its change-out pressure drop which is usually 25 PSID.

    Micron Rating for the Hilco PH312-11-CG cross

    This Hilco PH312-11-CG hydraulic filter replacement element is beta-rated. The filter performance is outstanding. The Beta X = 1000 number means that for every 1000 particles of x size in the fluid only one particle will pass through the filter on average.

    • 10 Micron; Beta 12.4 = 1000 per ISO 16889 equivalent to efficiency of 99.9%


    Filter Collapse Pressure for the Hilco PH312-11-CG cross reference

    A filter collapse pressure of 250 PSID Collapes means that if the filter is completely clogged and the build up of pressure reaches or surpasses 250 PSID Collapes the filter may collapse and allow contamination downstream. Please use a satisfactory safety factor for the filter.

    Compatible Fluids

    This filter is compatible with the following fluids but pressure drop will vary depending on viscosity and temperature:

    • Hydraulic Fluid and Machining Fluids
    • Diesel and other fuels
    • Lubricating Oils and Synthetic Lubricants
    • Turbine and Compressor Lube Oils … And many more fluids

    Visit the links below for more helpful information.

    Our hydraulic filter is indicated as a replacement for Hilco PH312-11-CG and is not manufactured by or affiliated with the OEM or Brand listed. Part numbers and names are used for cross reference only. The element may vary from the image displayed on the left.

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    Helpful Links

    Pall Crosses Hydac Crosses Donaldson Crosses

    Terms and Conditions

    Common Filter Test Methods and Terminology

    Beta Ratios and Filter Efficiency Explained

    How big is a micron? Click here.

    Frequently Asked Questions

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