Sale! 28% off!

Quality replacement for Case A41725 Spin-On Filter

$24.22 $17.50

SONA Spin-On replacement filters are a great choice for excellent performance and ease of use.

  • Equivalent design used by Pall, Parker, Donaldson, Wix, and many other brands
  • ISO 9001:2015 Certified manufacturing ensuring dependable, consistent product performance
  • Nominal filtration…media tested to ISO 16889, common test methods
  • For more information about particle sizes and micron ratings, click here.
  • Most orders ship from stock, others 3-5 days, for delivery when you need it

There is a minimum quantity of six per order.

  • Buy 6 or more filters, GET FREE SHIPPING to the 48 contiguous U.S. states

There is a minimum quantity of six per order.

Made in the USA

SKU: S120592-0058058

Specs & Shipping Carton Weight/Dimensions

Weight4 lbs
Dimensions9 × 6 × 6 in


I.D. Top

1-1/2-16 UN

I.D. Bottom


Length Overall


Construction Type



25 micron

Gasket Material


Gasket Type


End Cap Material

Tin Plate Steel


Tin-Plate Louvered

Wire Mesh Support?


Change-Out PSID


Max Operating Pressure

288 Burst

Max Temp

248 Degrees

Weight Each



Our Case A41725 replacement hydraulic spin-on filter is a guaranteed direct replacement in form, fit, and function.

Our filter media is backed by ISO 16889 multi-pass testing and other ISO/SAE test protocols, (common test methods) and the spin-on filter is produced in an ISO Certified manufacturing facility. Why does that matter? Isn’t it good enough to use the same media as OEM filters. In a word, NO. An ISO Certified manufacturing facility is all about quality control, consistency, responsibility, and being true to the design intention. If you’re not ISO 9001 Certified, your approach to quality and consistency is all talk.

This Case A41725 replacement spin-on filter is rated ‘nominal’. Not sure what that really means? Is it important? Click here to find out.

Optimized cellulose media is used for economical filtration, just like the Case A41725 spin-on that you’re replacing. Our cellulose uses the optimal amount of media and pleats in the element to ensure high dirt-holding capacity. The correct number and design of pleats in the element will give you the lowest initial pressure drop, meaning the filter will take longer to reach its change-out pressure drop, usually 25 PSID.

This spin-on filter is compatible with the following fluids, but pressure drop will vary depending on viscosity and temperature:

  • Hydraulic Fluid and Machining Fluids, Water Glycols and Coolants
  • Diesel, Gasoline and other fuels, Lubricating Oils, Synthetic Lubricants, and Process Fluids
  • Turbine and Compressor Lube Oils … And many more fluids

Our Case A41725 is indicated as a replacement and is not manufactured by or affiliated with the OEM or Brand listed. Part numbers and names are used for cross reference only. The spin-on may vary from the image displayed on the left. Please refer to our Terms and Conditions of Sale for answers to any question you may have.

Helpful Links

Terms and Conditions

Common Filter Test Methods and Terminology

Beta Ratios and Filter Efficiency Explained

What is a Micron?

Frequently Asked Questions

Contact SONA

Any Free Shipping program offered applies only to the contiguous 48 states of the U.S.A. and ships via UPS Ground or the most economical means.

Registered Trademarks of indicated maunfacturers are the property of those manufacturers and it is not our intent to imply that Source One N.A. is authorized or licensed to manufacture products under such manufacturers name or trademark. Names and part numbers used here are solely for reference. Our filtration products are not suitable for Aviation applications. Our filtration products are not compatible with Skydrol® fluid.