If you are searching for an AF25247 cross reference, you probably need a replacement for this large radial-seal air filter, or you want one item that covers several brand numbers. This guide lists the part numbers that appear together in public cross-reference data, explains how to read them, and shows how to avoid ordering the wrong filter.
IXIN Filter has made filters since 2010, including a wide range of air filters for trucks, buses, construction and agricultural machinery. Cross-reference questions reach us every day, so the checks below come from real buyer questions.
What Is the AF25247 Air Filter?
The AF25247 is a primary engine air filter with a radial seal, designed for large on-highway truck air cleaners. Published data lists these dimensions:
| Attribute | Detail |
|---|---|
| Filter Type | Primary engine air filter |
| Seal Type | Radial seal |
| Overall Height | 602.13 mm (23.71 in) |
| Maximum Outside Diameter | 288.38 mm (11.35 in) |
| Inside Diameter (end 1) | 171.80 mm (6.76 in) |
Different sources round the dimensions slightly, so always measure your old filter and confirm the dimensions with your supplier before ordering.
AF25247 Cross Reference Table
The table lists part numbers that appear together in public cross-reference data. Use it as a starting point, not as a guarantee.
| Brand | Part Number |
|---|---|
| Fleetguard | AF25247 |
| Donaldson | P534816 / EAF5100 / DBA5100 |
| Baldwin | RS3539 / RS3539XP |
| Fram | CA8180 |
| Luber-finer | LAF4816 |
| WIX | 42971 |
| NAPA | 6843 |
| Carquest | 88843 |
| Volvo | 85114076 |
| Freightliner | DNP534816 |
Reference numbers are listed for identification only. All brand names belong to their respective owners, and IXIN is not affiliated with them. Sources disagree on a few numbers, for example the WIX number, so confirm the exact match with your supplier.
Which Trucks Use the AF25247?
Cross-reference data links the AF25247 to heavy-duty on-highway trucks, including:
- Freightliner, Kenworth, Peterbilt and Western Star trucks
- Volvo D11, D13 and D16 trucks and some Mack models
The truck brand alone does not decide fit. The air cleaner housing does. Some Volvo and Mack canisters use smaller elements, so check the housing and your old filter before ordering.
How to Use an AF25247 Cross Reference Safely
A cross reference shows which part numbers other sources have matched. It does not prove that two filters are identical. Follow these steps each time.
Step 1: Start from the number on the old filter
Read the number printed on the filter you are replacing, then look for it in the table. If your number is missing, send it to your supplier instead of guessing.
Step 2: Check the seal type
The AF25247 seals radially against the outlet tube. An axial-seal filter of similar size will not seal in the same housing. Look at the seal area of your old filter before ordering.
Step 3: Compare dimensions, not only part numbers
Measure the height and outside diameter of the old filter. For the AF25247, compare them with about 602 mm and 288 mm. A difference of a few millimeters can stop the filter from seating.
Step 4: Confirm the housing and application
Confirm your truck model, year and air cleaner housing. Housings change between model years, so a number that fits one year may not fit the next.
Step 5: Ask for a sample or a drawing
For bulk orders, ask for a drawing and a sample, then test-fit the sample before placing a larger order.
Common Mistakes When Using an AF25247 Cross Reference
Even experienced buyers make these errors:
- Ignoring the seal type: radial-seal and axial-seal filters are not interchangeable
- Trusting one source only: cross-reference sites sometimes disagree, so compare at least two
- Mixing similar numbers: AF25247 and the smaller AF26163 or AF26472 are different filters for different housings
- Skipping the housing check: the housing decides whether the filter seals
- Treating cross references as guarantees: they are a guide, and you are responsible for confirming fit
For other examples of the same approach, see our P637453 cross reference, P610260 cross reference and WF2127 cross reference guides.
Why Buyers Choose a Factory-Direct Replacement
Distributors and fleets often replace branded filters with factory-direct alternatives because:
- One replacement item can cover several brand numbers, which simplifies inventory
- Lead times are shorter when you deal with the manufacturer
- Filter paper, metal thickness and packaging can be adjusted to your market
- Pricing is more predictable on repeat orders
When you compare suppliers, look for test data, sample support and clear fitment information. Our guides on how to audit a truck filter supplier in China before placing an order and cellulose vs synthetic filter paper in heavy-duty truck filters explain what to ask for.
You can also check numbers with the Baldwin quick cross-reference guide or Donaldson’s official cross reference and ordering tool alongside the data above.
About IXIN Filter
IXIN Filter (Linxi County Ixin Auto Parts Co., Ltd.) has been a professional filter manufacturer since 2010, based in Linxi County, Hebei, one of North China’s major auto parts production bases. We run our own factory and supply air, oil, fuel, coolant and cabin filters for heavy-duty trucks, buses, construction and agricultural machinery. We support customization of filter paper quality, metal thickness and packaging, and we serve distributors, wholesalers, fleets and repair shops in more than 60 countries. In-stock items usually ship in 5 to 10 days, and made-to-order items take 15 to 45 days, depending on quantity.
FAQ
Q: What is the AF25247 cross reference?
A: The AF25247 cross reference lists the numbers that other sources match to this radial-seal air filter, including Donaldson P534816, Baldwin RS3539, Fram CA8180, Luber-finer LAF4816 and WIX 42971. Confirm dimensions and seal type before ordering.
Q: What are the dimensions of the AF25247 air filter?
A: Published data lists an overall height of about 602 mm (23.71 in) and a maximum outside diameter of about 288 mm (11.35 in). Measure your old filter to confirm.
Q: Is the AF25247 a radial-seal filter?
A: Yes. It seals radially against the housing outlet, so a filter with a different seal type will not fit the same housing.
Q: Which trucks use the AF25247?
A: Data lists heavy-duty Freightliner, Kenworth, Peterbilt, Western Star and Volvo trucks, and some Mack models. Fit depends on the air cleaner housing, so check your housing and old filter.
Q: Can you supply a replacement for the AF25247?
A: Send us the OE number or a photo of your old filter, and contact our sales team for specifications and a quotation.
Need a replacement for the AF25247 or another air filter? Send us the OE number or vehicle details, and we will reply with specifications and a quotation.
Email: sales@ixinfilters.com | WhatsApp: +86 18833443345 | Get a quote
