AF821M Cross Reference
Fleetguard replacement lookup and OEM interchange guide
Quick Answer
AF821M is a Fleetguard air filter that replaces 37 OEM part numbers. Use the table below to check which original equipment numbers are covered before you order a replacement.
How to Verify a Replacement
Cross-reference data helps you build a shortlist, but it should not be the last step. Before buying a replacement for AF821M, verify the application, dimensions, seal or thread style, and service interval requirements against your current filter. If the equipment manual or supplier data disagrees with the lookup result, follow the equipment-side specification first.
OEM Part Numbers Replaced by AF821M
| OEM Number | Brand | Source |
|---|---|---|
| 104412 | OEM | fleetguard |
| H-H 11564 | OEM | fleetguard |
| H-H 11564 | OEM | fleetguard |
| 11564 | OEM | fleetguard |
| CPG 1408297 | OEM | fleetguard |
| KHD 16546-90204 | OEM | fleetguard |
| 3214302200 | OEM | fleetguard |
| 3214302600 | OEM | fleetguard |
| HF6557 M-F 35275965 | I-R | fleetguard |
| NEWH 50616416 | I-R | fleetguard |
| 64320-10415 | OEM | fleetguard |
| 0746-718 | OEM | fleetguard |
| FIATH 764 AIR | DX | fleetguard |
| GMC 8319000050 | KSBR | fleetguard |
| NELSN 8505-69 | OEM | fleetguard |
| 86029152 | OEM | fleetguard |
| GMC 8994772 | OEM | fleetguard |
| FF4033 AC ADG478 | GUD | fleetguard |
| AF-2206 | OEM | fleetguard |
| AF804M HAST AF-284 | HAST | fleetguard |
| HAST AF-9085 | CHAMP | fleetguard |
| FRAM C-20215 | OEM | fleetguard |
| CFM435 | OEM | fleetguard |
| FMA535SY | OEM | fleetguard |
| LF3487 G08505-69 | PCLN | fleetguard |
| GRDIN G10-9085 | OEM | fleetguard |
| AF498 RYCO HDA5334 | RYCO | fleetguard |
| RYCO HDA-5695 | OEM | fleetguard |
| LA-435 | OEM | fleetguard |
| AF4558 LBRF LAF1830 | LBRF | fleetguard |
| LBRF LAF-9085 | OEM | fleetguard |
| LBRF LAF-9085 | OEM | fleetguard |
| DON P11-9370 | DON | fleetguard |
| PURO P11-9677 | DON | fleetguard |
| FF144 CYCL PMA-10-9085 | CYCL | fleetguard |
| STG-14-0076 | OEM | fleetguard |
| FS19859 U0-9085 | UAC | fleetguard |
About This Cross Reference Page
This page is designed to help you move from a part number to a verified shortlist. We combine OEM references, equivalent filter matches, and related pages so you can compare options faster without losing the original application context.
If you are sourcing for maintenance, fleet purchasing, or overseas supply, use the OEM list and related replacements together. That approach is safer than choosing a substitute based only on a similar-looking part number.
Frequently Asked Questions
Which OEM part numbers does AF821M replace?
AF821M replaces OEM part numbers such as 104412, H-H 11564, and H-H 11564 plus 34 additional OEM numbers. Use the cross-reference table to review the supported original equipment numbers.
Which brands are associated with AF821M?
AF821M is connected to 14 brands in our records, including OEM, I-R, DX, and KSBR and 10 more brands. Use those references as a starting point, then verify the application before buying.
How should I verify a Fleetguard replacement for AF821M?
Before replacing AF821M, verify the application, dimensions, thread or seal style, and service requirements against your current filter. Cross-reference data should narrow the shortlist, but final fitment should always be confirmed on the equipment side.
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