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    • The Role of Hydraulic Filters …Expand
      • Return Line Hydraulic Filtration
      • Pressure Filters for Peak System Performance
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“Replacement for Caterpillar 1031971 Medium-Pressure Spin-On Filter” has been added to your cart. View cart
  • Replacement for Caterpillar 1022828 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 1022828 Medium-Pressure Spin-On Filter

    $78.96

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1022828 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I0547 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 3I0547 Medium Pressure Spin-On Filter

    $53.66

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0547 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 870895 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 870895 Medium Pressure Spin-On Filter

    $53.66

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 870895 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I0549 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 3I0549 Medium Pressure Spin-On Filter

    $53.66

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0549 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I0548 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 3I0548 Medium Pressure Spin-On Filter

    $53.66

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0548 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I0554 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 3I0554 Medium Pressure Spin-On Filter

    $53.66

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0554 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 902900 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 902900 Medium-Pressure Spin-On Filter

    $53.55

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 902900 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 1031971 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 1031971 Medium-Pressure Spin-On Filter

    $53.55

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1031971 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I0550 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 3I0550 Medium-Pressure Spin-On Filter

    $52.19

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0550 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I0567 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 3I0567 Medium-Pressure Spin-On Filter

    $52.19

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0567 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 8C3045 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 8C3045 Medium-Pressure Spin-On Filter

    $52.19

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 8C3045 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 1261815 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 1261815 Medium Pressure Spin-On Filter

    $56.39

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1261815 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 1R61709 Medium Pressure Spin-On Filter

    Replacement for Caterpillar 1R61709 Medium Pressure Spin-On Filter

    $56.39

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1R61709 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I0566 Medium-Pressure Spin-On Filter

    Replacement for Caterpillar 3I0566 Medium-Pressure Spin-On Filter

    $45.78

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0566 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 1186322 Medium-Pressure Spin-On filter

    Replacement for Caterpillar 1186322 Medium-Pressure Spin-On filter

    $45.78

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1186322 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I0551 Medium-Pressure Spin-On filter

    Replacement for Caterpillar 3I0551 Medium-Pressure Spin-On filter

    $45.78

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0551 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 780667 Spin-On Filter

    Replacement for Caterpillar 780667 Spin-On Filter

    $45.78

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 780667 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I1535 Hydraulic Filter Element

    Replacement for Caterpillar 3I1535 Hydraulic Filter Element

    $39.38

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1535 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I1536 Hydraulic Filter Element

    Replacement for Caterpillar 3I1536 Hydraulic Filter Element

    $38.10

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1536 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Caterpillar 3I1823 Hydraulic Filter Element

    Replacement for Caterpillar 3I1823 Hydraulic Filter Element

    $100.23

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1823 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I1824 Hydraulic Filter Element

    Replacement for Caterpillar 3I1824 Hydraulic Filter Element

    $322.57

    Engineered filtration that provides OEM reliability—at an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1824 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I1822 Hydraulic Filter Element

    Replacement for Caterpillar 3I1822 Hydraulic Filter Element

    $51.94

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1822 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I0582 Hydraulic Filter Element

    Replacement for Caterpillar 3I0582 Hydraulic Filter Element

    $38.36

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I0582 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 1340964 Hydraulic Filter Element

    Replacement for Caterpillar 1340964 Hydraulic Filter Element

    $38.36

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 1340964 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Caterpillar 3I1717 Hydraulic Filter Element

    Replacement for Caterpillar 3I1717 Hydraulic Filter Element

    $48.15

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Caterpillar 3I1717 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • 2026 Hydraulic Filter Element Cross Reference
  • 2026 Spin-On Filter Cross Reference
  • 2026 Desiccant Air Breathers
  • 2025 Dental Equipment Filters
  • 2025 Coalescer and Separator Filters
  • 2025 Suction Strainer Filters Cross Reference
  • 2025 EDM Filters Cross Reference
  • 2025 Air Intake Filters
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Review Cart

  • × Replacement for Purolator-Facet 1730852 Hydraulic Filter ElementReplacement for Purolator-Facet 1730852 Hydraulic Filter Element 1 × $48.69
  • × Replacement for Internormen 301065 Hydraulic Filter ElementReplacement for Internormen 301065 Hydraulic Filter Element 1 × $38.36
  • × Replacement for Stauff SE030G10B Hydraulic Filter ElementReplacement for Stauff SE030G10B Hydraulic Filter Element 1 × $43.34
  • × Replacement for Mahle 7783509 Hydraulic Filter ElementReplacement for Mahle 7783509 Hydraulic Filter Element 1 × $52.54
  • × Replacement for Ikron HHC30031 Hydraulic Filter ElementReplacement for Ikron HHC30031 Hydraulic Filter Element 1 × $38.36
  • × Replacement for Zinga SRE40910 Hydraulic Filter ElementReplacement for Zinga SRE40910 Hydraulic Filter Element 1 × $30.18
  • × Replacement for Sofima CA201FD1 Spin-On FilterReplacement for Sofima CA201FD1 Spin-On Filter 1 × $35.34
  • × Replacement for Behringer BE9600812AV Hydraulic Filter ElementReplacement for Behringer BE9600812AV Hydraulic Filter Element 1 × $38.36
  • × Replacement for Wix F03C125B9T Suction StrainerReplacement for Wix F03C125B9T Suction Strainer 1 × $59.06
  • × Replacement for Pall HC9020FUN8H Hydraulic Filter ElementReplacement for Pall HC9020FUN8H Hydraulic Filter Element 1 × $32.85
  • × Replacement for Braden PF110917 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Braden PF110917 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $97.50
  • × Replacement for Peco PPCHG336 Filter Separator FilterReplacement for Peco PPCHG336 Filter Separator Filter 1 × $58.43
  • × Replacement for Hy-Pro HP61L112MV Hydraulic Filter ElementReplacement for Hy-Pro HP61L112MV Hydraulic Filter Element 1 × $261.66
  • × Replacement for Hydac 1262993 Hydraulic Filter ElementReplacement for Hydac 1262993 Hydraulic Filter Element 1 × $72.80
  • × Replacement for Parker 935164 Spin-On FilterReplacement for Parker 935164 Spin-On Filter 1 × $37.65
  • × Replacement for Pall HC8900FMT16Z Hydraulic Filter ElementReplacement for Pall HC8900FMT16Z Hydraulic Filter Element 1 × $61.29
  • × Replacement for Eppensteiner 169800RH10XLE000P Hydraulic ElementReplacement for Eppensteiner 169800RH10XLE000P Hydraulic Element 1 × $32.85
  • × Replacement for Zinga S0420LN Hydraulic Filter ElementReplacement for Zinga S0420LN Hydraulic Filter Element 1 × $31.36
  • × Replacement for Parker FFKPVL1710110ABS Hydraulic ElementReplacement for Parker FFKPVL1710110ABS Hydraulic Element 1 × $32.85
  • × Replacement for Fanuc Alpha 0iC Wire EDM Filter Kit - 10 Micron with metal frameReplacement for Fanuc Alpha 0iC Wire EDM Filter Kit - 10 Micron with metal frame 1 × $118.50
  • × Replacement for Fanuc Alpha CiB Wire EDM Filter Kit - 10 Micron with plastic frameReplacement for Fanuc Alpha CiB Wire EDM Filter Kit - 10 Micron with plastic frame 1 × $118.50
  • × Replacement for Finn FC7101F010BS Hydraulic ElementReplacement for Finn FC7101F010BS Hydraulic Element 1 × $32.85
  • × Replacement for Donaldson DT9400135UM Hydraulic Filter ElementReplacement for Donaldson DT9400135UM Hydraulic Filter Element 1 × $73.09
  • × Replacement for Clark 1275118 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Clark 1275118 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $125.85
  • × Replacement for Stauff SE030H20B Hydraulic Filter ElementReplacement for Stauff SE030H20B Hydraulic Filter Element 1 × $71.05
  • × Replacement for Donaldson P191204-461-434 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANTReplacement for Donaldson P191204-461-434 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANT 1 × $113.25
  • × Replacement for Hilco 384003029C Hydraulic Filter ElementReplacement for Hilco 384003029C Hydraulic Filter Element 1 × $61.29
  • × Replacement for Hydac 0330R005BN3HC Hydraulic Filter ElementReplacement for Hydac 0330R005BN3HC Hydraulic Filter Element 1 × $72.97
  • × Replacement for Purolator Facet 891024SM10NBR Hydraulic ElementReplacement for Purolator Facet 891024SM10NBR Hydraulic Element 1 × $32.85
  • × Replacement for Komatsu 21T6012460 Hydraulic Filter ElementReplacement for Komatsu 21T6012460 Hydraulic Filter Element 1 × $108.26
  • × Replacement for HY-PRO HPB-108 Desiccant Air Breather with 2"MNPT Mounting AdaptorReplacement for HY-PRO HPB-108 Desiccant Air Breather with 2"MNPT Mounting Adaptor 1 × $216.96
  • × Replacement for Luber Finer LFP8316G Spin-On FilterReplacement for Luber Finer LFP8316G Spin-On Filter 1 × $37.65
  • × Replacement for Stauff NL160F10V Hydraulic Filter ElementReplacement for Stauff NL160F10V Hydraulic Filter Element 1 × $113.62
  • × Replacement for Fairey Arlon R951Z1603H Hydraulic Filter ElementReplacement for Fairey Arlon R951Z1603H Hydraulic Filter Element 1 × $200.88
  • × Replacement for Kaydon KMP9020A25V04 Hydraulic Filter ElementReplacement for Kaydon KMP9020A25V04 Hydraulic Filter Element 1 × $24.94
  • × Replacement for PTI P83150JFB Hydraulic Filter ElementReplacement for PTI P83150JFB Hydraulic Filter Element 1 × $134.20
  • × Replacement for Eppensteiner 169600SH10XLE000P Hydraulic Filter ElementReplacement for Eppensteiner 169600SH10XLE000P Hydraulic Filter Element 1 × $38.36
  • × Replacement for Airfil AFKOVL8510 Hydraulic ElementReplacement for Airfil AFKOVL8510 Hydraulic Element 1 × $32.85
  • × Replacement for Fanuc Alpha 0iD Wire EDM Filter Kit - 3-5 Micron with metal frameReplacement for Fanuc Alpha 0iD Wire EDM Filter Kit - 3-5 Micron with metal frame 1 × $114.30
  • × Replacement for Kaydon KMP9020A03V04 Hydraulic Filter ElementReplacement for Kaydon KMP9020A03V04 Hydraulic Filter Element 1 × $24.94
  • × Replacement for Mahle 7889470 Hydraulic Filter ElementReplacement for Mahle 7889470 Hydraulic Filter Element 1 × $79.37
  • × Replacement for Kaydon 601783 Separator FilterReplacement for Kaydon 601783 Separator Filter 1 × $55.97
  • × Replacement for Separation Technologies 2980L12B04 Hydraulic ElementReplacement for Separation Technologies 2980L12B04 Hydraulic Element 1 × $32.85
  • × Replacement for Wix D37B03GV Hydraulic Filter ElementReplacement for Wix D37B03GV Hydraulic Filter Element 1 × $39.38
  • × Replacement for Torit P191526-016-436 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANTReplacement for Torit P191526-016-436 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANT 1 × $113.25
  • × Replacement for UFI EPB21NFB Hydraulic Filter ElementReplacement for UFI EPB21NFB Hydraulic Filter Element 1 × $32.85
  • × Replacement for Schroeder 27KZ5 Hydraulic Filter ElementReplacement for Schroeder 27KZ5 Hydraulic Filter Element 1 × $77.85
  • × Replacement for Pall HC9600FTS8Z Hydraulic Filter ElementReplacement for Pall HC9600FTS8Z Hydraulic Filter Element 1 × $38.36
  • × Replacement for UFI EPB13NHA Filter ElementReplacement for UFI EPB13NHA Filter Element 1 × $61.21
  • × Replacement for Moog B645671V Hydraulic Filter ElementReplacement for Moog B645671V Hydraulic Filter Element 1 × $68.16
  • × Replacement for Pall HC9600FDP8Z Hydraulic Filter ElementReplacement for Pall HC9600FDP8Z Hydraulic Filter Element 1 × $42.64
  • × Replacement for New Holland 859343 Medium Pressure Spin-On FilterReplacement for New Holland 859343 Medium Pressure Spin-On Filter 1 × $53.66
  • × Replacement for Internormen 301134 Hydraulic ElementReplacement for Internormen 301134 Hydraulic Element 1 × $32.85
  • × Replacement for Donaldson P191214-461-436 80/20 Cellulose/Polyester Dust Collector FilterReplacement for Donaldson P191214-461-436 80/20 Cellulose/Polyester Dust Collector Filter 1 × $88.05
  • × Replacement for Parker 933467Q Hydraulic Filter ElementReplacement for Parker 933467Q Hydraulic Filter Element 1 × $48.87
  • × Replacement for National Filter 9804 3HC Hydraulic Filter ElementReplacement for National Filter 9804 3HC Hydraulic Filter Element 1 × $73.63
  • × Replacement for Eppensteiner 167400RH6XLS000P Spin-On FilterReplacement for Eppensteiner 167400RH6XLS000P Spin-On Filter 1 × $37.65
  • × Replacement for PTI P98015KGV Hydraulic ElementReplacement for PTI P98015KGV Hydraulic Element 1 × $32.85
  • × Replacement for Internormen 310868 Hydraulic Filter ElementReplacement for Internormen 310868 Hydraulic Filter Element 1 × $202.71
  • × Replacement for Caterpillar 1031971 Medium-Pressure Spin-On FilterReplacement for Caterpillar 1031971 Medium-Pressure Spin-On Filter 1 × $53.55

Subtotal: $4,236.34

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  • Products
    • Hydraulic Filter Elements
    • Spin-On Filters
    • Desiccant Air Breathers
    • Dental Equipment Filters
    • Dust Collector Filters
    • Coalescer and Separator Filters
    • High-Flow Elements
    • EDM Filters
  • Cross by Brand
    • Pall Replacements
    • Parker Replacements
    • Hydac Replacements
    • Donaldson Replacements
    • WIX Replacements
    • Behringer Replacements
    • Zinga Replacements
    • Air Sentry Replacements
    • Des Case Replacements
    • More…
  • Quick Reference
    • The Role of Hydraulic Filters …
      • Return Line Hydraulic Filtration
      • Pressure Filters for Peak System Performance
      • The Importance of Suction Strainers
      • What is a Micron Rating?
      • What is Pressure Drop or Delta P?
      • What is Filter Efficiency?
      • What is Dirt-Holding Capacity?
      • What is ISO 16889?
    • FAQs
  • Contact Us
  • SONA Info
    • About Us
    • Your Privacy…
    • Shipping
    • Returns
    • Warranty