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    • Hydraulic Filter Elements
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  • 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?
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“Replacement for National Filter 6508 6 Hydraulic Filter Element” has been added to your cart. View cart
  • 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.

    Add to cartLoading Done
  • 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.

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  • 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.

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  • 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.

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  • 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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Review Cart

  • × Replacement for Pall HC9600FUP8H Hydraulic Filter ElementReplacement for Pall HC9600FUP8H Hydraulic Filter Element 1 × $42.64
  • × Replacement for Pall HC9020FUN8H Hydraulic Filter ElementReplacement for Pall HC9020FUN8H Hydraulic Filter Element 1 × $32.85
  • × Replacement for Parker FTCE2B10Q Hydraulic Filter ElementReplacement for Parker FTCE2B10Q Hydraulic Filter Element 1 × $92.17
  • × Replacement for Diagnetics LPF608B03Hydraulic Filter ElementReplacement for Diagnetics LPF608B03Hydraulic Filter Element 1 × $118.45
  • × Replacement for Filtermart F75004K25B Spin-On FilterReplacement for Filtermart F75004K25B Spin-On Filter 1 × $45.15
  • × Replacement for Pall HC9650FUN8H Hydraulic Filter ElementReplacement for Pall HC9650FUN8H Hydraulic Filter Element 1 × $65.81
  • × Replacement for Airfil AFKOVL606 Hydraulic Filter ElementReplacement for Airfil AFKOVL606 Hydraulic Filter Element 1 × $50.93
  • × Replacement for Diagnetics LPH516B12 Hydraulic Filter ElementReplacement for Diagnetics LPH516B12 Hydraulic Filter Element 1 × $134.20
  • × Replacement for Chemco PA26BH127226 NANO-Fiber Dust Collector Filter - FIRE RETARDANTReplacement for Chemco PA26BH127226 NANO-Fiber Dust Collector Filter - FIRE RETARDANT 1 × $104.85
  • × Replacement for Fanuc Alpha C400iA Wire EDM Filter Kit - 3-5 Micron with metal frameReplacement for Fanuc Alpha C400iA Wire EDM Filter Kit - 3-5 Micron with metal frame 2 × $114.30
  • × Replacement for National Filter 8316 3 Hydraulic Filter ElementReplacement for National Filter 8316 3 Hydraulic Filter Element 1 × $133.85
  • × Replacement for Diagnetics HPA316V25 Hydraulic Filter ElementReplacement for Diagnetics HPA316V25 Hydraulic Filter Element 1 × $277.48
  • × Replacement for Pall HC9800FUS8Z Hydraulic Filter ElementReplacement for Pall HC9800FUS8Z Hydraulic Filter Element 1 × $36.81
  • × Replacement for Finn FC7253A003BS Hydraulic Filter ElementReplacement for Finn FC7253A003BS Hydraulic Filter Element 1 × $148.87
  • × Replacement for Diagnetics LPF639B12 Hydraulic Filter ElementReplacement for Diagnetics LPF639B12 Hydraulic Filter Element 1 × $289.70
  • × Replacement for National Filter 9439 3 Hydraulic Filter ElementReplacement for National Filter 9439 3 Hydraulic Filter Element 1 × $188.43
  • × Replacement for Donaldson Torit 8PP-48106-00 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Donaldson Torit 8PP-48106-00 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $103.80
  • × Replacement for Makino U3i Wire EDM Filter Kit - 5 Micron with plastic frameReplacement for Makino U3i Wire EDM Filter Kit - 5 Micron with plastic frame 1 × $116.40
  • × Replacement for MP Filtri MP5282 Hydraulic Filter ElementReplacement for MP Filtri MP5282 Hydraulic Filter Element 1 × $266.02
  • × Replacement for Kaydon A912585 Spin-On FilterReplacement for Kaydon A912585 Spin-On Filter 1 × $60.39
  • × Replacement for Luber Finer LH4565 Hydraulic Filter ElementReplacement for Luber Finer LH4565 Hydraulic Filter Element 2 × $246.93
  • × Replacement for Airfil AFPOVM35460 Hydraulic Filter ElementReplacement for Airfil AFPOVM35460 Hydraulic Filter Element 1 × $39.38
  • × Replacement for Internormen 309655 Hydraulic Filter ElementReplacement for Internormen 309655 Hydraulic Filter Element 1 × $203.92
  • × Replacement for Fanuc Alpha 1iC Wire EDM Filter Kit - 1 Micron with metal frameReplacement for Fanuc Alpha 1iC Wire EDM Filter Kit - 1 Micron with metal frame 1 × $143.70
  • × Replacement for Airfil AFPOVL27720 Hydraulic Filter ElementReplacement for Airfil AFPOVL27720 Hydraulic Filter Element 1 × $98.18
  • × Replacement for Commercial C927694 Filter ElementReplacement for Commercial C927694 Filter Element 1 × $58.69
  • × Replacement for NAPA 6862 NANO-Fiber MERV 15 Dust Collector FilterReplacement for NAPA 6862 NANO-Fiber MERV 15 Dust Collector Filter 1 × $95.40
  • × Replacement for UCC MXR8550 Spin-On FilterReplacement for UCC MXR8550 Spin-On Filter 1 × $39.89
  • × Replacement for Pall HC9800FKP4H Hydraulic Filter ElementReplacement for Pall HC9800FKP4H Hydraulic Filter Element 1 × $29.80
  • × Replacement for MP Filtri MP5217 Hydraulic Filter ElementReplacement for MP Filtri MP5217 Hydraulic Filter Element 1 × $246.93
  • × Replacement for Hydac 0240D020BH4HC Hydraulic Filter ElementReplacement for Hydac 0240D020BH4HC Hydraulic Filter Element 1 × $98.59
  • × Replacement for Caterpillar 3I0383 80/20 Cellulose/Polyester Dust Collector FilterReplacement for Caterpillar 3I0383 80/20 Cellulose/Polyester Dust Collector Filter 1 × $88.05
  • × Replacement for National Filter 9613 20 HC Hydraulic Filter ElementReplacement for National Filter 9613 20 HC Hydraulic Filter Element 1 × $179.63
  • × Replacement for Triboguard 9020812UMV Hydraulic Filter ElementReplacement for Triboguard 9020812UMV Hydraulic Filter Element 1 × $25.95
  • × Replacement for FPC FPE7010N Spin-On FilterReplacement for FPC FPE7010N Spin-On Filter 1 × $38.62
  • × Replacement for Commercial C927664 Hydraulic Filter ElementReplacement for Commercial C927664 Hydraulic Filter Element 1 × $85.50
  • × Replacement for MP Filtri MP5116 Hydraulic Filter ElementReplacement for MP Filtri MP5116 Hydraulic Filter Element 1 × $81.38
  • × Replacement for Triboguard 740043UM Spin-On FilterReplacement for Triboguard 740043UM Spin-On Filter 1 × $37.65
  • × Replacement for Makino SC32 Wire EDM Filter Kit - 3-5 Micron with metal frameReplacement for Makino SC32 Wire EDM Filter Kit - 3-5 Micron with metal frame 1 × $114.30
  • × Replacement for Diagnetics LPF639V12 Hydraulic Filter ElementReplacement for Diagnetics LPF639V12 Hydraulic Filter Element 1 × $289.70
  • × Replacement for Airfil AFKOVL152946 Hydraulic Filter ElementReplacement for Airfil AFKOVL152946 Hydraulic Filter Element 1 × $73.09
  • × Replacement for Airfil AFPOVL27920 Hydraulic Filter ElementReplacement for Airfil AFPOVL27920 Hydraulic Filter Element 1 × $191.71
  • × Replacement for National Filter 7508 20 Spin-On FilterReplacement for National Filter 7508 20 Spin-On Filter 1 × $58.84
  • × Replacement for National Filter 6508 6 Hydraulic Filter ElementReplacement for National Filter 6508 6 Hydraulic Filter Element 1 × $65.81

Subtotal: $5,415.97

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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