I have three unopened secondary fuel filters that I got in a big filter buy.  Cross reference -

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• DONALDSON P552603 replacement fuel filters
• AC-DELCO TP1246
• AC-DELCO TP862
• AC-DELCO TP994
• AG-CHEM-EQUIPMENT 672603C1C2
• Agco 706101
• AIR-REFINER PF5019
• ALLIANCE ABPN10GFF50
• ALLIANCE ABPN10GFF5019
• ALLIS-CHALMERS 4036711
• ALLIS-CHALMERS 74036711
• AMERICAN-PARTS 548
• AMERICAN-PARTS 95336
• AMERICAN-PARTS 95336MP
• AMERICAN-PARTS 95338
• AP-LOCKHEED AP3244
• AP-LOCKHEED AP3424
• AP-LOCKHEED APF3244A
• AP-LOCKHEED APF3424A
• AP-LOCKHEED LK3244
• AP-LOCKHEED LK3424
• BALDWIN BF588  Buy from Amazon
• BALDWIN BF7584  Buy from Amazon
• BERGERAT-MONNOYEUR E6723
• BIG-A 548
• BIG-A 95336
• BIG-A 95337
• BIG-A 95338
• CARQUEST 86336
• CARQUEST 86337
• CARQUEST 86338
• CASE 1808623C1
• CASE 1809789C1
• CASE 672603C1
• CASE 672603C2  Buy from Amazon
• CASE 672603C3
• CASE A184774
• CATERPILLAR 3I1262
• CATERPILLAR 9Y4425
• CAV 7111396
• CHAMP FP603  Buy from Amazon
• CHAMPION HF520
• CHAMPION-LABORATORIES FP603  Buy from Amazon
• CHARDONNET 7255260300
• CO-OP FF1108
• CO-OP FF482
• COOPERS AZA395
• COOPERS AZF395
• COOPERS FSS4010
• CROSLAND 5012
• CROSLAND 9339
• CRUSADER 11042
• CYCLONE PM482
• DELUXE 353
• DELUXE 363
• DELUXE FF363
• DELUXE WD353
• DELUXE WD363
• DRESSER 1808623C1
• DRESSER 572603

• DRESSER 672603C1
• DRESSER 672603C2  Buy from Amazon
• FIAT 74036711
• FILTRAUTO-UK 5012
• FILTRAUTO-UK 9339
• FLEETGUARD FF5019  Buy from Amazon
• FLEETGUARD FF5078
• FLEETGUARD FS1231
• FLEETRITE FFR8182
• FLEETRITE FFR85019
• FLEETRITE FSR81231
• FORD 5012321
• FORD 9576P552603
• FORD 9613339
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• Fram P1121  Buy from Amazon
• Fram P3380  Buy from Amazon
• Fram P3380FP  Buy from Amazon
• Fram P7509
• Fram P8191  Buy from Amazon
• Freightliner DNP552603
• FURUKAWA 1808623C1
• FURUKAWA 572603
• FURUKAWA 672603C2  Buy from Amazon
• GALION 672603C1
• GALION 672603C2  Buy from Amazon
• GENERAL MOTORS 25011445
• GENERAL MOTORS 25011446
• GENERAL MOTORS 6439163
• GENERAL MOTORS 6439309
• GONHER GP1107M
• GONHER GP1109
• GONHER GP1109F
• GONHER GP1109M
• GONHER GP78
• GREY-FRIARS 807S
• GREY-FRIARS 813S
• GUARDIAN G033336
• GUD Z114
• HASTINGS 828A  Buy from Amazon
• HASTINGS FF1013
• HASTINGS FF828  Buy from Amazon
• HAVAM HD0119
• HEAVY-DUTY-AIR A16012
• HEAVY-DUTY-AIR HDA16012
• HIFI-FILTER SN5019
• INGERSOLL-RAND 57419673
• JURA SN5019
• KOMATSU 3816726032
• KOMATSU 672603C1
• KOMATSU 672603C2  Buy from Amazon
• KORODY-COLYER H672603
• KRALINATOR F219
• LANDROVER 36015019
• LEYLAND 10808724
• LEYLAND BBU5557
• LUBER-FINER FP603  Buy from Amazon
• LUBER-FINER LFF3349  Buy from Amazon
• LUBER-FINER LFF3530
• LUBER-FINER LFF8349

• MANN MF1114
• MOTORCRAFT EFG83
• MOTORCRAFT FD768
• MOTORCRAFT FD768FP
• MOTORCRAFT FD836
• MOTORCRAFT FG768
• NAPA 3337  Buy from Amazon
• NAPA 3338  Buy from Amazon
• NAPCO 67203C2
• NAPCO 672603C2  Buy from Amazon
• NAVISTAR 1808623C1
• NAVISTAR 1809789C1
• NAVISTAR 359251C1
• NAVISTAR 672603C1
• NAVISTAR 672603C2  Buy from Amazon
• NAVISTAR 674293C91
• Orenstein-Koppel 1450599
• PARTMO-FILTERS A588
• PERKINS 26562002
• PERKINS 901243
• PERKINS P26560137
• PERKINS P26562002
• PERKINS P26562003
• PHILLIPS 66 P31
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• PUROLATOR F64997
• PUROLATOR F69031
• PUROLATOR R31
• ROVER 10808724
• ROVER BBU5557
• RYCO HDZ117
• SAKURA FC7933
• SCHUPP SK3554
• STEWART-STEVENSON 158805
• SURE-FILTER SFF5019
• TAYLOR 5597007
• TAYLOR P5597007
• TEXACO HDF13
• TRUCKCARE 7206110
• UNIPART 10808724
• UNIPART BBU5557
• UNITED-CENTRAL-INDUSTRIAL-SUPPLY 688732
• UNIVERSAL-COACH T121084
• VMC FF552603
• VMC FS552603
• VOLVO 3130933
• WALGAHN-MOTOREN 00811382
• WHITE 170035002
• WHITE 303073165
• WHITE 303497518
• WHITE 400002510
• WHITEGMC 303497518
• WHITEGMC 400002510
• WIX 33336  Buy from Amazon
• WIX 33337  Buy from Amazon
• WIX 33338
• WIX 533337  Buy from Amazon
• WOODGATE WGF182
• WOODGATE WGF5019
• WOODGATE WGF5078