SF9021-4-25UMV vs 7817794
Source: sfi_cross_reference_2025 cross-referenceSourced
Manufacturer
Swift Filters
Mahle
Outer Diameter (in)
1.78
1.78
Inner Diameter (in)
1.05
1.05
Length (in)
4.47
4.47
Outer Diameter (mm)
—
26.03
Micron Rating
25
12
Media Type
Microglass (Absolute)
Dualglass
Media Description
—
G8 High-performance glass fiber media
Seal Material
Fluorocarbon (Viton/FKM)
Fluorocarbon (Viton)
Collapse (PSID)
3000
3000
Beta Ratio
1000
4000
Values matchValues differ—Data not available
About This Comparison
This page compares Swift Filters SF9021-4-25UMV and Mahle 7817794 using verified manufacturer specifications from the VerifiedFilters database. A cross-reference record exists between these parts, sourced from sfi_cross_reference_2025. Specifications shown are traced to manufacturer documentation. Always verify dimensional and performance compatibility before substituting filters in critical applications.