The Donaldson 1C105451 is an industrial compressed air filter element manufactured by Donaldson. It measures 3" OD x 40" long. 20 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson 1C105451?
Technical specifications for the Donaldson 1C105451 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
Media Type
Meltblown Polypropylene
O.D. (inches)
3"
O.A.L. (inches)
40"
Last verified: February 2026
What replaces the Donaldson 1C105451?
20 verified cross-references available. All cross-references are reviewed for dimensional and performance compatibility.
OEM Part Numbers This Replaces
These are equipment manufacturer part numbers that the Donaldson 1C105451 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
BK40Z8500U2SNNOEM/Equipment Part NumberBK40Z8500G1SNNOEM/Equipment Part NumberBK40Z8400U1SNNOEM/Equipment Part NumberAU40E12NNOEM/Equipment Part NumberAU40E11NNOEM/Equipment Part NumberAU40E12NBOEM/Equipment Part NumberAU40E11NAOEM/Equipment Part NumberBK40Z8500G2SNN
Application & Compatibility
The DONALDSON 1C105451 is designed for use in compressed air and gas filtration systems.
Frequently Asked Questions
What are the dimensions of the Donaldson 1C105451?
The Donaldson 1C105451 measures 3" OD, 40" overall length.
Is there a cross-reference for the Donaldson 1C105451?
Yes. There are 20 verified cross-references for the Donaldson 1C105451. Contact VerifiedFilters for specific part numbers and availability.