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    • 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 BrandExpand
    • Pall Replacements
    • Parker Replacements
    • Hydac Replacements
    • Donaldson Replacements
    • WIX Replacements
    • Behringer Replacements
    • Zinga Replacements
    • Air Sentry Replacements
    • Des Case Replacements
    • More…
  • Quick ReferenceExpand
    • The Role of Hydraulic Filters …Expand
      • 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
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  • Replacement for National Filter 7508 20 Spin-On Filter

    Replacement for National Filter 7508 20 Spin-On Filter

    $58.84

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 7508 20 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 9608 3 Hydraulic Filter Element

    Replacement for National Filter 9608 3 Hydraulic Filter Element

    $42.64

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 9608 3 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter PPL9020-3-3G-HC-V Hydraulic Filter Element

    Replacement for National Filter PPL9020-3-3G-HC-V Hydraulic Filter Element

    $59.52

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter PPL9020-3-3G-HC-V element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National 13N9I045473 Hydraulic Filter Element

    Replacement for National 13N9I045473 Hydraulic Filter Element

    $51.86

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National 13N9I045473 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filters PSCC-10-3P-V Hydraulic Filter Element

    Replacement for National Filters PSCC-10-3P-V Hydraulic Filter Element

    $29.00

    Direct replacement for National Filters PSCC-10-3P-V hydraulic filter in form, fit, and function. Made in America with ISO 9001:2015 Certified manufacturing for assured quality. Optimized filter media is used for fine filtration, long life, and high dirt-holding capacity.

    • 2.87″ OD x 1.75″ ID Top x 9.49″ Length overall
    • 3 Micron per ISO 16889
    • 145 PSID Collapse
    • Replaces National Filters PSCC-10-3P-V hydraulic filter in form, fit, and function. Scroll down for additional specs
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  • Replacement for National Filter 6516 20HC Hydraulic Filter Element

    Replacement for National Filter 6516 20HC Hydraulic Filter Element

    $200.43

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 6516 20HC element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6516 3HC Hydraulic Filter Element

    Replacement for National Filter 6516 3HC 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 National Filter 6516 3HC element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6516 20 Hydraulic Filter Element

    Replacement for National Filter 6516 20 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 National Filter 6516 20 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6516 10 Hydraulic Filter Element

    Replacement for National Filter 6516 10 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 National Filter 6516 10 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6516 6 Hydraulic Filter Element

    Replacement for National Filter 6516 6 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 National Filter 6516 6 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6516 3 Hydraulic Filter Element

    Replacement for National Filter 6516 3 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 National Filter 6516 3 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6508 20HC Hydraulic Filter Element

    Replacement for National Filter 6508 20HC 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 National Filter 6508 20HC element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6508 3HC Hydraulic Filter Element

    Replacement for National Filter 6508 3HC 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 National Filter 6508 3HC element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6508 20 Hydraulic Filter Element

    Replacement for National Filter 6508 20 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 National Filter 6508 20 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 6508 10 Hydraulic Filter Element

    Replacement for National Filter 6508 10 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 National Filter 6508 10 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 6508 6 Hydraulic Filter Element

    Replacement for National Filter 6508 6 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 National Filter 6508 6 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 6508 3 Hydraulic Filter Element

    Replacement for National Filter 6508 3 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 National Filter 6508 3 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Filter 9426 20 Hydraulic Filter Element

    Replacement for National Filter 9426 20 Hydraulic Filter Element

    $93.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 9426 20 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 9426 10 Hydraulic Filter Element

    Replacement for National Filter 9426 10 Hydraulic Filter Element

    $93.81

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 9426 10 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 9426 3 Hydraulic Filter Element

    Replacement for National Filter 9426 3 Hydraulic Filter Element

    $96.19

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 9426 3 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 7504 20 Spin-On Filter

    Replacement for National Filter 7504 20 Spin-On Filter

    $45.15

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 7504 20 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 7504 6 Spin-On Filter

    Replacement for National Filter 7504 6 Spin-On Filter

    $46.31

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 7504 6 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 7504 10 Spin-On Filter

    Replacement for National Filter 7504 10 Spin-On Filter

    $45.15

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 7504 10 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for National Filter 7504 3 Spin-On Filter

    Replacement for National Filter 7504 3 Spin-On Filter

    $46.31

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Filter 7504 3 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for National Stock Number 2940011033265 Spin-On Filter

    Replacement for National Stock Number 2940011033265 Spin-On Filter

    $33.02

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the National Stock Number 2940011033265 spin-on filter 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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  • 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