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AF437K1 Cross Reference

Fleetguard replacement lookup and OEM interchange guide

100 OEM matches0 alternative filtersair filter

Quick Answer

AF437K1 is a Fleetguard air filter that replaces 100 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 AF437K1, 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 AF437K1

OEM NumberBrandSource
HYMC 114-946-183OEMfleetguard
M-F 1167807ALLICfleetguard
BIGA 1167808ALLICfleetguard
KHD 1169078KHDfleetguard
HF6342 131141FORDfleetguard
JBN 140-C1010OEMfleetguard
PRKN 140-P0820OEMfleetguard
SHIB 140-P1171OEMfleetguard
140-P820OEMfleetguard
BSH 1457429933BSHfleetguard
LF3357 GMC 16006115FRBKfleetguard
019994MEfleetguard
FS1221 20054MIOFfleetguard
BELL 2222NAPAfleetguard
22X25035-AOEMfleetguard
FF149 PNGLY 0243162ALLICfleetguard
HF28811 HAULO 0243163ALLICfleetguard
KRNG 26947HAHNIfleetguard
NAPA 27.920.00OEMfleetguard
CRSL 27H8294LEYLfleetguard
WHITE 3035558-R1CASEfleetguard
CRSL 30830-19200OEMfleetguard
HOKY 32/200102OEMfleetguard
CAT 40-0000632OEMfleetguard
420-2891OWATfleetguard
AS2394 MANN 49026OEMfleetguard
CS41003 RENA 5011546FDFSfleetguard
64320-47211OEMfleetguard
689401CATfleetguard
NELSN 70639050FALLIfleetguard
TRKC 71140888OEMfleetguard
NELSN 71167807OEMfleetguard
FALLI 71167808OEMfleetguard
RENA 77115920OEMfleetguard
792240OEMfleetguard
FARLN 82-48-012OEMfleetguard
ST1636 MAHLE 85217OEMfleetguard
8620132BOSSfleetguard
AF374 CARQ 87222OEMfleetguard
AF4888K CARQ 886525OEMfleetguard
GMC 8994751OEMfleetguard
9.22.890.17SAVARfleetguard
LF780 GMC 93222BIGAfleetguard
FNWK 9853OEMfleetguard
994791OEMfleetguard
AF290 AC A-49026DAVEYfleetguard
PURO A535OEMfleetguard
PURO A704OEMfleetguard
CHAMP AF-2030KOEMfleetguard
PURO AF2064OEMfleetguard
CHAMP AF3020OEMfleetguard
AG138OEMfleetguard
KNCT AH-19851JDEERfleetguard
GUD AH-19852JDEERfleetguard
GUD AH-19852-HJDEERfleetguard
PBR AK-121WIXfleetguard
AL-17255OEMfleetguard
ARM-18-1052A-Rfleetguard
ARM-361OEMfleetguard
A-R ARM-511-KOEMfleetguard
AT-1130-NOEMfleetguard
TECF AT-18649OEMfleetguard
TECF AT-18650-TOEMfleetguard
JDEER AT-19852OEMfleetguard
JDEER AT-19852-HOEMfleetguard
JDEER AT-20488OEMfleetguard
JDEER AT-20727OEMfleetguard
JDEER AT-20728OEMfleetguard
HTCH AT-24275OEMfleetguard
AF459 FARR C14179MANNfleetguard
AF26462 FRAM CFM1072FCFMfleetguard
CLE-378OEMfleetguard
WIX DU750COPRfleetguard
SAKUR F-600F-3OEMfleetguard
PURO F-600F-325OEMfleetguard
PURO F-600F-466OEMfleetguard
AF4773 MOTR FAC991FSPAfleetguard
AF1827 MOTR FAF-129KHASTfleetguard
HF6871 PRKER FCA-3008SOPRfleetguard
AF882MAND DONH FWA-06-5007DONHfleetguard
AF881 FWA-06-5015DONHfleetguard
AF888NF FWA-06-5019DONHfleetguard
AF890 FWA-06-5030DONHfleetguard
DONH FWG-06-5000OEMfleetguard
DONH FWG-06-5005OEMfleetguard
DONH FWG-06-5008OEMfleetguard
DONH FWG-06-5012OEMfleetguard
DONH FWG-06-5013OEMfleetguard
DONH FWG-06-5015OEMfleetguard
DON FWG-06-5016OEMfleetguard
DONH FWG-06-5017OEMfleetguard
DONH FWG-06-5020OEMfleetguard
DONH FWG-06-5023OEMfleetguard
DONH FWG-06-5030OEMfleetguard
DONH FWG-06-5032OEMfleetguard
DONH FWG-06-5034OEMfleetguard
DONH FWG-06-5036OEMfleetguard
DONH FWG-06-5043OEMfleetguard
DONH FWG-06-5048OEMfleetguard
DONH FWG-06-5050OEMfleetguard

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 AF437K1 replace?

AF437K1 replaces OEM part numbers such as HYMC 114-946-183, M-F 1167807, and BIGA 1167808 plus 97 additional OEM numbers. Use the cross-reference table to review the supported original equipment numbers.

Which brands are associated with AF437K1?

AF437K1 is connected to 31 brands in our records, including OEM, ALLIC, KHD, and FORD and 27 more brands. Use those references as a starting point, then verify the application before buying.

How should I verify a Fleetguard replacement for AF437K1?

Before replacing AF437K1, 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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