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    • The Role of Hydraulic Filters …Expand
      • Return Line Hydraulic Filtration
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“Replacement for Fram FD661G03AV Hydraulic Filter Element” has been added to your cart. View cart
  • Replacement for Fram FD661G03BV Hydraulic Filter Element

    Replacement for Fram FD661G03BV Hydraulic Filter Element

    $200.88

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G03BV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G03B Hydraulic Filter Element

    Replacement for Fram FD661G03B Hydraulic Filter Element

    $200.88

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G03B element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G25AV Hydraulic Filter Element

    Replacement for Fram FD661G25AV Hydraulic Filter Element

    $69.87

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G25AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Fram FD661G25A Hydraulic Filter Element

    Replacement for Fram FD661G25A Hydraulic Filter Element

    $69.87

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G25A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G10AV Hydraulic Filter Element

    Replacement for Fram FD661G10AV Hydraulic Filter Element

    $69.92

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G10AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G10A Hydraulic Filter Element

    Replacement for Fram FD661G10A Hydraulic Filter Element

    $69.92

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G10A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G06AV Hydraulic Filter Element

    Replacement for Fram FD661G06AV Hydraulic Filter Element

    $70.12

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G06AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G06A Hydraulic Filter Element

    Replacement for Fram FD661G06A Hydraulic Filter Element

    $70.12

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G06A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G03AV Hydraulic Filter Element

    Replacement for Fram FD661G03AV Hydraulic Filter Element

    $70.18

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G03AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD661G03A Hydraulic Filter Element

    Replacement for Fram FD661G03A Hydraulic Filter Element

    $70.18

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD661G03A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G25BV Hydraulic Filter Element

    Replacement for Fram FD660G25BV Hydraulic Filter Element

    $139.33

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G25BV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G25B Hydraulic Filter Element

    Replacement for Fram FD660G25B Hydraulic Filter Element

    $139.33

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G25B element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G10BV Hydraulic Filter Element

    Replacement for Fram FD660G10BV Hydraulic Filter Element

    $139.33

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G10BV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G10B Hydraulic Filter Element

    Replacement for Fram FD660G10B Hydraulic Filter Element

    $139.33

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G10B element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G03BV Hydraulic Filter Element

    Replacement for Fram FD660G03BV Hydraulic Filter Element

    $139.57

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G03BV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G03B Hydraulic Filter Element

    Replacement for Fram FD660G03B Hydraulic Filter Element

    $139.57

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G03B element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G25AV Hydraulic Filter Element

    Replacement for Fram FD660G25AV Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G25AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G25A Hydraulic Filter Element

    Replacement for Fram FD660G25A Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G25A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G10AV Hydraulic Filter Element

    Replacement for Fram FD660G10AV Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G10AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G10A Hydraulic Filter Element

    Replacement for Fram FD660G10A Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G10A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G06AV Hydraulic Filter Element

    Replacement for Fram FD660G06AV Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G06AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G06A Hydraulic Filter Element

    Replacement for Fram FD660G06A Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G06A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G03AV Hydraulic Filter Element

    Replacement for Fram FD660G03AV Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G03AV element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FD660G03A Hydraulic Filter Element

    Replacement for Fram FD660G03A Hydraulic Filter Element

    $65.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FD660G03A element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Fram FRHR160N10B Hydraulic Filter Element

    Replacement for Fram FRHR160N10B Hydraulic Filter Element

    $51.91

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fram FRHR160N10B element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
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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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Source One N.A., LLC

701 Green Valley Road,
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(888) 650-3320

© 2016 - 2025 Source One N.A. LLC;  All rights reserved
All Trademarks are the property of their respective owners.

Review Cart

  • × Replacement for Western Filter E0121B1R10 Spin-On FilterReplacement for Western Filter E0121B1R10 Spin-On Filter 2 × $34.75
  • × Replacement for Airfil AFKOVL3826 Hydraulic Filter ElementReplacement for Airfil AFKOVL3826 Hydraulic Filter Element 1 × $63.61
  • × Replacement for Pall HC8310FCP39Z Hydraulic Filter ElementReplacement for Pall HC8310FCP39Z Hydraulic Filter Element 1 × $309.37
  • × Replacement for Triboguard 99012615UM Hydraulic Filter ElementReplacement for Triboguard 99012615UM Hydraulic Filter Element 1 × $334.55
  • × Replacement for Finn FC7121F003VS Hydraulic Filter ElementReplacement for Finn FC7121F003VS Hydraulic Filter Element 1 × $24.94
  • × Replacement for Airfil AFKOVL633 Hydraulic Filter ElementReplacement for Airfil AFKOVL633 Hydraulic Filter Element 1 × $86.38
  • × Replacement for Fleetguard HF6711 Spin-On FilterReplacement for Fleetguard HF6711 Spin-On Filter 1 × $38.62
  • × Replacement for Fanuc Alpha C400iA Wire EDM Filter Kit - 5 Micron with plastic frameReplacement for Fanuc Alpha C400iA Wire EDM Filter Kit - 5 Micron with plastic frame 1 × $116.40
  • × Replacement for Triboguard 84002625UM Hydraulic Filter ElementReplacement for Triboguard 84002625UM Hydraulic Filter Element 1 × $265.14
  • × Replacement for Pall HC9600FKS13Z Hydraulic Filter ElementReplacement for Pall HC9600FKS13Z Hydraulic Filter Element 1 × $51.94
  • × Replacement for UFI EPB22NFC Hydraulic Filter ElementReplacement for UFI EPB22NFC Hydraulic Filter Element 1 × $36.81
  • × Replacement for Diagnetics LPH539V25 Hydraulic Filter ElementReplacement for Diagnetics LPH539V25 Hydraulic Filter Element 1 × $236.23
  • × Replacement for Pall HC7500SKS8H Spin-On FilterReplacement for Pall HC7500SKS8H Spin-On Filter 1 × $58.84
  • × Replacement for Triboguard 8300825UM Hydraulic Filter ElementReplacement for Triboguard 8300825UM Hydraulic Filter Element 1 × $85.50
  • × Replacement for Diagnetics LPH508B25 Hydraulic Filter ElementReplacement for Diagnetics LPH508B25 Hydraulic Filter Element 2 × $85.50
  • × Replacement for Airfil AFKOVL8110AVO Hydraulic Filter ElementReplacement for Airfil AFKOVL8110AVO Hydraulic Filter Element 2 × $65.81
  • × Replacement for Marion S59E Spin-On FilterReplacement for Marion S59E Spin-On Filter 1 × $38.62
  • × Replacement for Ikron HHC01906 Hydraulic Filter ElementReplacement for Ikron HHC01906 Hydraulic Filter Element 1 × $24.94
  • × Replacement for Cim-tek 70547 Spin-On FilterReplacement for Cim-tek 70547 Spin-On Filter 1 × $33.02
  • × Replacement for Pall HC9021FDT4ZYGE Hydraulic Filter ElementReplacement for Pall HC9021FDT4ZYGE Hydraulic Filter Element 1 × $53.88
  • × Replacement for Hy-Pro HP76L412MB Spin-On FilterReplacement for Hy-Pro HP76L412MB Spin-On Filter 1 × $34.75
  • × Replacement for Donaldson P551670 Spin-On FilterReplacement for Donaldson P551670 Spin-On Filter 1 × $58.84
  • × Replacement for Fanuc Alpha 0A Wire EDM Filter Kit - 3 Micron with plastic frameReplacement for Fanuc Alpha 0A Wire EDM Filter Kit - 3 Micron with plastic frame 1 × $116.40
  • × Replacement for Pall HC9800FUN4H Hydraulic Filter ElementReplacement for Pall HC9800FUN4H Hydraulic Filter Element 1 × $32.85
  • × SONA Replacement 11" Spin-On Filter 1-1/2"-16UNF 20 Micron AbsoluteSONA Replacement 11" Spin-On Filter 1-1/2"-16UNF 20 Micron Absolute 1 × $58.84
  • × Replacement for Caterpillar 3I0412 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Caterpillar 3I0412 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $104.85
  • × Replacement for Airfil AFKOVL29425 Hydraulic Filter ElementReplacement for Airfil AFKOVL29425 Hydraulic Filter Element 1 × $65.79
  • × Replacement for MP Filtri MP5278 Hydraulic Filter ElementReplacement for MP Filtri MP5278 Hydraulic Filter Element 1 × $164.09
  • × Replacement for FPC FPE7020G Spin-On FilterReplacement for FPC FPE7020G Spin-On Filter 1 × $58.84
  • × Replacement for Wix A08A25G Spin-On FilterReplacement for Wix A08A25G Spin-On Filter 1 × $45.15
  • × Replacement for Fanuc Alpha 0B Wire EDM Filter Kit - 10 Micron with plastic frameReplacement for Fanuc Alpha 0B Wire EDM Filter Kit - 10 Micron with plastic frame 1 × $118.50
  • × Replacement for Airfil AFKOVL9325 Hydraulic Filter ElementReplacement for Airfil AFKOVL9325 Hydraulic Filter Element 1 × $46.01
  • × Replacement for UFI ESE11NFD Spin-On FilterReplacement for UFI ESE11NFD Spin-On Filter 1 × $39.89
  • × Replacement for Pall HC9600FKN8H Hydraulic Filter ElementReplacement for Pall HC9600FKN8H Hydraulic Filter Element 1 × $42.64
  • × Replacement for PTI F4E050HCB Spin-On FilterReplacement for PTI F4E050HCB Spin-On Filter 1 × $46.31
  • × Replacement for Fanuc QC800 Wire EDM Filter Kit - 10 Micron with metal frameReplacement for Fanuc QC800 Wire EDM Filter Kit - 10 Micron with metal frame 1 × $118.50
  • × Replacement for Fanuc QC800 Wire EDM Filter Kit - 1 Micron with metal frameReplacement for Fanuc QC800 Wire EDM Filter Kit - 1 Micron with metal frame 1 × $143.70
  • × Replacement for Behringer BE9600812A Hydraulic Filter ElementReplacement for Behringer BE9600812A Hydraulic Filter Element 1 × $38.36
  • × Replacement for Donaldson P171607 Spin-On FilterReplacement for Donaldson P171607 Spin-On Filter 1 × $38.22
  • × Replacement for Airfil AFKOVL6525 Hydraulic Filter ElementReplacement for Airfil AFKOVL6525 Hydraulic Filter Element 1 × $82.16
  • × Replacement for Parker R750H0812A Spin-On FilterReplacement for Parker R750H0812A Spin-On Filter 1 × $58.84
  • × Replacement for Fleetguard HF6713 Spin-On FilterReplacement for Fleetguard HF6713 Spin-On Filter 1 × $58.84
  • × Replacement for Pall HC8300FUT8H Hydraulic Filter ElementReplacement for Pall HC8300FUT8H Hydraulic Filter Element 1 × $85.50
  • × Replacement for Fanuc Alpha CiB Wire EDM Filter Kit - 5 Micron with plastic frameReplacement for Fanuc Alpha CiB Wire EDM Filter Kit - 5 Micron with plastic frame 1 × $116.40
  • × Replacement for Pall HC9600FKN8Z Hydraulic Filter ElementReplacement for Pall HC9600FKN8Z Hydraulic Filter Element 1 × $42.64
  • × Replacement for Airfil AFKOVL6410 Hydraulic Filter ElementReplacement for Airfil AFKOVL6410 Hydraulic Filter Element 1 × $62.50
  • × Replacement for Diagnetics LPH508V12 Hydraulic Filter ElementReplacement for Diagnetics LPH508V12 Hydraulic Filter Element 1 × $85.50
  • × Replacement for National Filter 6508 6 Hydraulic Filter ElementReplacement for National Filter 6508 6 Hydraulic Filter Element 1 × $65.81
  • × Replacement for Airfil AFKOVL6825V Hydraulic Filter ElementReplacement for Airfil AFKOVL6825V Hydraulic Filter Element 1 × $134.20
  • × Replacement for Allison Transmission 29510910 Hydraulic Filter ElementReplacement for Allison Transmission 29510910 Hydraulic Filter Element 1 × $50.72
  • × Replacement for Airfil AFKOVL38010 Hydraulic Filter ElementReplacement for Airfil AFKOVL38010 Hydraulic Filter Element 1 × $49.97
  • × Replacement for Pall HC9600FUT4Z Hydraulic Filter ElementReplacement for Pall HC9600FUT4Z Hydraulic Filter Element 1 × $36.92
  • × Replacement for Wix A06A125T Spin-On FilterReplacement for Wix A06A125T Spin-On Filter 1 × $54.28
  • × Replacement for Airfil AFKOVL38525 Hydraulic Filter ElementReplacement for Airfil AFKOVL38525 Hydraulic Filter Element 1 × $118.45
  • × Replacement for Pall HC7500SKP4H Spin-On FilterReplacement for Pall HC7500SKP4H Spin-On Filter 1 × $46.31
  • × Replacement for Fram FD661G03AV Hydraulic Filter ElementReplacement for Fram FD661G03AV Hydraulic Filter Element 1 × $70.18

Subtotal: $4,822.66

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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