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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
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“Replacement for Diagnetics HPA308B03 Hydraulic Filter Element” has been added to your cart. View cart
  • Replacement for Diagnetics HPC204V25 Hydraulic Filter Element

    Replacement for Diagnetics HPC204V25 Hydraulic Filter Element

    $68.16

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPC204V25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Diagnetics HPC204B25 Hydraulic Filter Element

    Replacement for Diagnetics HPC204B25 Hydraulic Filter Element

    $68.16

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPC204B25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Diagnetics LPB439V12 Hydraulic Filter Element

    Replacement for Diagnetics LPB439V12 Hydraulic Filter Element

    $187.64

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439V12 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Diagnetics LPB439B12 Hydraulic Filter Element

    Replacement for Diagnetics LPB439B12 Hydraulic Filter Element

    $187.64

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439B12 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB439V06 Hydraulic Filter Element

    Replacement for Diagnetics LPB439V06 Hydraulic Filter Element

    $188.43

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439V06 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

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  • Replacement for Diagnetics LPB439B06 Hydraulic Filter Element

    Replacement for Diagnetics LPB439B06 Hydraulic Filter Element

    $188.43

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439B06 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB439V03 Hydraulic Filter Element

    Replacement for Diagnetics LPB439V03 Hydraulic Filter Element

    $188.43

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439V03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB439B03 Hydraulic Filter Element

    Replacement for Diagnetics LPB439B03 Hydraulic Filter Element

    $188.43

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439B03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413V06 Hydraulic Filter Element

    Replacement for Diagnetics LPB413V06 Hydraulic Filter Element

    $73.09

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413V06 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413B06 Hydraulic Filter Element

    Replacement for Diagnetics LPB413B06 Hydraulic Filter Element

    $73.09

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413B06 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413V03 Hydraulic Filter Element

    Replacement for Diagnetics LPB413V03 Hydraulic Filter Element

    $73.09

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413V03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413B03 Hydraulic Filter Element

    Replacement for Diagnetics LPB413B03 Hydraulic Filter Element

    $73.09

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413B03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413V25 Hydraulic Filter Element

    Replacement for Diagnetics LPB413V25 Hydraulic Filter Element

    $72.59

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413V25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB413B25 Hydraulic Filter Element

    Replacement for Diagnetics LPB413B25 Hydraulic Filter Element

    $72.59

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB413B25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB439V25 Hydraulic Filter Element

    Replacement for Diagnetics LPB439V25 Hydraulic Filter Element

    $187.64

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439V25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics LPB439B25 Hydraulic Filter Element

    Replacement for Diagnetics LPB439B25 Hydraulic Filter Element

    $187.64

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics LPB439B25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA308V03 Hydraulic Filter Element

    Replacement for Diagnetics HPA308V03 Hydraulic Filter Element

    $196.24

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA308V03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA308B03 Hydraulic Filter Element

    Replacement for Diagnetics HPA308B03 Hydraulic Filter Element

    $196.24

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA308B03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA308V25 Hydraulic Filter Element

    Replacement for Diagnetics HPA308V25 Hydraulic Filter Element

    $194.89

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA308V25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA308B25 Hydraulic Filter Element

    Replacement for Diagnetics HPA308B25 Hydraulic Filter Element

    $194.89

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA308B25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA304V03 Hydraulic Filter Element

    Replacement for Diagnetics HPA304V03 Hydraulic Filter Element

    $108.58

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA304V03 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA304BO3 Hydraulic Filter Element

    Replacement for Diagnetics HPA304BO3 Hydraulic Filter Element

    $108.58

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA304BO3 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA304V25 Hydraulic Filter Element

    Replacement for Diagnetics HPA304V25 Hydraulic Filter Element

    $108.26

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA304V25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA304B25 Hydraulic Filter Element

    Replacement for Diagnetics HPA304B25 Hydraulic Filter Element

    $108.26

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

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA304B25 element offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

    Add to cartLoading Done
  • Replacement for Diagnetics HPA316V25 Hydraulic Filter Element

    Replacement for Diagnetics HPA316V25 Hydraulic Filter Element

    $225.63

    Engineered filtration that provides OEM reliability—an excellent value.

    Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Diagnetics HPA316V25 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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All Trademarks are the property of their respective owners.

Review Cart

  • × Replacement for Kaydon KMP9650A12V16 Hydraulic Filter ElementReplacement for Kaydon KMP9650A12V16 Hydraulic Filter Element 1 × $69.92
  • × Replacement for Fleetlife FA215118 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Fleetlife FA215118 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $104.85
  • × Replacement for Wix R48C25GP 36 inch 20 Micron Element for Housings, Vessels, and Filter CartsReplacement for Wix R48C25GP 36 inch 20 Micron Element for Housings, Vessels, and Filter Carts 1 × $228.80
  • × Replacement for Stauff SE070G20B/4 Hydraulic Filter ElementReplacement for Stauff SE070G20B/4 Hydraulic Filter Element 1 × $50.01
  • × Replacement for Donaldson P19-1280 NANO-Fiber MERV 15 Dust Collector FilterReplacement for Donaldson P19-1280 NANO-Fiber MERV 15 Dust Collector Filter 1 × $109.62
  • × Replacement for Torit P147320 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANTReplacement for Torit P147320 NANO-Fiber MERV 15 Dust Collector Filter - FIRE RETARDANT 1 × $115.35
  • × Replacement for TDC TDC-30UOB NANO-Fiber MERV 15 Dust Collector FilterReplacement for TDC TDC-30UOB NANO-Fiber MERV 15 Dust Collector Filter 1 × $95.40
  • × Replacement for Donaldson/Torit P030243 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Donaldson/Torit P030243 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $125.85
  • × Replacement for Airfil AFPOVL468510 Hydraulic Filter ElementReplacement for Airfil AFPOVL468510 Hydraulic Filter Element 1 × $63.38
  • × Replacement for Sure Filter Tech SFA1244 80/20 Cellulose/Polyester Blend Dust Collector FilterReplacement for Sure Filter Tech SFA1244 80/20 Cellulose/Polyester Blend Dust Collector Filter 1 × $88.05
  • × Replacement for Clark DC1284180 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Clark DC1284180 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $104.85
  • × Replacement for Internormen 301134 Hydraulic ElementReplacement for Internormen 301134 Hydraulic Element 1 × $32.85
  • × Replacement for Torit P151244 NANO-Fiber MERV 15 Dust Collector FilterReplacement for Torit P151244 NANO-Fiber MERV 15 Dust Collector Filter 1 × $95.40
  • × Replacement for Behringer BE9021803AV Filter ElementReplacement for Behringer BE9021803AV Filter Element 1 × $61.21
  • × Replacement for TDC 10001962 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for TDC 10001962 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $116.40
  • × Replacement for Carquest 88682 80/20 Cellulose/Polyester Dust Collector FilterReplacement for Carquest 88682 80/20 Cellulose/Polyester Dust Collector Filter 1 × $88.05
  • × Replacement for Engineered Filtration EFI-0075918 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Engineered Filtration EFI-0075918 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $104.85
  • × Replacement for Universal 31303 80/20 Cellulose/Polyester Dust Collector FilterReplacement for Universal 31303 80/20 Cellulose/Polyester Dust Collector Filter 1 × $88.05
  • × Replacement for Luber-Finer LAF1852 NANO-Fiber MERV 15 Dust Collector FilterReplacement for Luber-Finer LAF1852 NANO-Fiber MERV 15 Dust Collector Filter 1 × $95.40
  • × Replacement for Torit P149554 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Torit P149554 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $97.50
  • × Replacement for Wix 546862 NANO-Fiber MERV 15 Dust Collector FilterReplacement for Wix 546862 NANO-Fiber MERV 15 Dust Collector Filter 1 × $95.40
  • × Replacement for Kaydon BP-718-W High-Flow ElementReplacement for Kaydon BP-718-W High-Flow Element 1 × $30.85
  • × Replacement for Wynn Environmental 2A226BL 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Wynn Environmental 2A226BL 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $97.50
  • × Replacement for TDC 10000332 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for TDC 10000332 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $125.85
  • × Replacement for Chemco PP26BH127226 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Chemco PP26BH127226 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $97.50
  • × Replacement for Air Refiner ARM125744 80/20 Cellulose/Polyester Blend Dust Collector FilterReplacement for Air Refiner ARM125744 80/20 Cellulose/Polyester Blend Dust Collector Filter 1 × $92.25
  • × Replacement for Casco CB264-0514 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Casco CB264-0514 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $116.40
  • × Replacement for Clark Filter NF20009 80/20 Cellulose/Polyester Blend Dust Collector FilterReplacement for Clark Filter NF20009 80/20 Cellulose/Polyester Blend Dust Collector Filter 1 × $88.05
  • × Replacement for Torit 8PP-19215-01 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Torit 8PP-19215-01 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $103.80
  • × Replacement for Farr 12515413 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire RetardantReplacement for Farr 12515413 80/20 Cellulose/Polyester Blend Dust Collector Filter - Fire Retardant 1 × $104.85
  • × Replacement for Fluitek Corp 5013 NANO-Fiber MERV 15 Dust Collector Filter - Fire RetardantReplacement for Fluitek Corp 5013 NANO-Fiber MERV 15 Dust Collector Filter - Fire Retardant 1 × $103.80
  • × Replacement for Diagnetics HPA308B03 Hydraulic Filter ElementReplacement for Diagnetics HPA308B03 Hydraulic Filter Element 1 × $196.24

Subtotal: $3,188.28

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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