Request a quote
Get a Quote for Engine Filters
Email and phone are required. Leave anything you don't know blank.
Menu
Menu
Cummins Crankcase Filters
Fleetguard CV50626-MF Crankcase Ventilation Filter
An oil-separator element listed primarily for Cummins ISX11.9, ISX12 and X12 engines and cross-referenced to Cummins 2869874 and 2895324. Whether it is right for your engine depends on the build, the housing and the complete number on the element you are removing — suffix included.
- Part number
- CV50626-MF
- Type
- Crankcase ventilation element (box-type, integral sealing ring)
- Engine reference
- Cummins 2869874 / 2895324 (candidate)
Availability and delivery terms confirmed with quotation.
What the CV50626-MF is, and where it sits
The CV50626-MF is a crankcase-ventilation element: a rectangular box-type unit with an integral red fluoroelastomer sealing ring and synthetic coalescing media. It separates oil mist from blow-by gas and controls crankcase pressure, and it fits inside a housing rather than mounting bare.
Listings do not agree on what the -MF suffix means. Some distributors carry it as a distinct part; most catalogues drop the suffix and print CV50626; one source ties the suffix to Mack-application engines. The element in your hand is the evidence. Confirm the complete number — suffix included — against the engine build record before ordering.
Scope note: Engine-service filtration for Cummins- and Perkins-powered equipment. Cummins, Perkins and Fleetguard are applications and reference names only. Confirm the build and the housing before ordering. Fleetguard is an Atmus Filtration brand, not ours. This is a reference, not a fitment certificate; the Cummins crankcase filter category covers the ventilation role.
The engine build
Maker, model and full serial or build number.
The housing
Which assembly the element came out of, and whether it is ordered separately.
The complete number on the removed element
Including the -MF suffix and any other mark. Where the catalogue, the parts record and the old element disagree, send all three. A catalogue can print a base number and drop a suffix that is printed on the element you removed; Cummins QuickServe holds the parts record for a serial. The element in your hand is evidence; the identification guide covers reading a worn number.
Confirm these fields before you order
We publish only the fields that agree across listings. Dimensions, media rating and service interval are withheld: the only dimension set we can trace comes from an aftermarket equivalent, and a copied figure is not evidence. Those values are confirmed against the manufacturer specification for your build and stated in your quotation.
| Check | Value to compare | How to confirm |
|---|---|---|
| Engine-maker numbers | 2869874, 2895324 (4939749 and 5263190 also cited) | Check the build record |
| Housing / assembly | 2895323 / CV50625 (housing may not be offered in the aftermarket) | Match the old housing |
| Engine family | ISX11.9 / ISX12 / X12 (11.9 L, 2010 and later); ISX15 and ISC/ISL also cited | Check the build record |
| Suffix | -MF (not explained by listings) | Match the old element |
| Aftermarket equivalents | Dorman 904-7903, Baldwin BF46018-0 / CV50628 / CV15000 | Candidate only |
| Service interval | ~1,000 hours (one marketplace listing) | Not published — confirm per quotation |
| Dimensions, media rating | Not published | Confirmed per quotation |
Swipe horizontally to view all columns.
CV50626-MF cross-references are candidates, not confirmations
| Brand | Candidate reference |
|---|---|
| Cummins | 2869874 |
| Cummins | 2895324 |
| Dorman | 904-7903 |
| Baldwin | BF46018-0 |
| Baldwin | CV50628 (also cited) |
| Baldwin | CV15000 (also cited) |
A cross-reference is a shortlist to check, not a statement of equivalence. Lists differ between sellers; some add Cummins 4939749 or 5263190. Verify a number with the filter lookup; quality control covers pre-shipment checks. Order the number you can evidence; accept a substitution only when the quotation names it.
Applications & ordering
Start with the engine, not the vehicle.
Cummins ISX11.9 / ISX12 / X12 (ISX15 and ISC/ISL also cited)
Applications are engine-led: primarily Cummins ISX11.9, ISX12 and X12 engines in trucks, buses and industrial duty. Some catalogues also cite ISX15 and ISC/ISL applications. The same family reaches generator-set and plant duty; confirm those on the machine’s own record, not on the filter’s.
Industrial cross-references also require a check against the machine’s parts record.
Know exactly what is being quoted.
We check each line against the parts record and the housing, then state the offered item, maker, complete number, quantity and delivery terms.
Availability is confirmed against your list. No real-time stock feed is published.
Request a QuoteFrequently Asked Questions
What is the difference between CV50626 and CV50626-MF?
The suffix is not explained by any listing. Some distributors carry it as a distinct part; most catalogues drop it; one source ties it to Mack-application engines. Confirm the complete number on the old element against the build record rather than assuming the two are the same.
What is the difference between CV50634 and CV50626?
Different engine generations. CV50634 is a legacy ISM/ISX breather; CV50626-MF is the 2010-and-later ISX11.9/ISX12/X12 element. Different envelope and housing — not interchangeable.
What engine does CV50626-MF fit?
Primarily the Cummins 11.9 L ISX (ISX11.9), ISX12 and X12 family. Some catalogues also list ISX15 and ISC/ISL applications. Confirm the build and the housing rather than relying on the engine name alone.
What Cummins number matches CV50626-MF?
2869874 and 2895324 are the engine-maker numbers most often cited for the same position; 4939749 and 5263190 also appear. Check them against the build record.
Is CV50626-MF the housing or the element?
The element. The housing is a separate assembly, 2895323 / CV50625, and may not be offered in the aftermarket. Confirm which one your service event replaces.
Confirm the number, then confirm the build.
Send the engine model, build number and the complete number printed on the element you are removing.
We will confirm the offered item, maker, complete number and terms.