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149-2634-01 Marine

Filter Assy, Fuel (Includes Plug

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Fitted to

Engines, drives and generators whose parts catalogue lists this part. Open any for its exploded parts list.

Generators
Cummins Onan Quiet Diesel MDKBH (4/5 kW)Cummins Onan Quiet Diesel MDKBK (7/9 kW space saver)Cummins Onan Quiet Diesel MDKBL (7/9 kW)Cummins Onan Quiet Diesel MDKBM (9.5/11.5 kW)Cummins Onan Quiet Diesel MDKBN (11/13.5 kW)Cummins Onan Quiet Diesel MDKBPCummins Onan Quiet Diesel MDKDP (13.5/17 kW)Cummins Onan Quiet Diesel MDKDV (19 kW 50 Hz)

OEM interchange

Other OEM part numbers for the same part — order from any of these makers or their dealers.

149-2106

Same component rebadged by another engine marque — often the same part at a different dealer counter.

Equivalent P/NBrandDescriptionSourceConfidence
A026K278 Cummins Cummins Onan supersession A026K278 for 149-2106 fuel filter (appears as supersession note in MDKBK BOM OCR) · DEPTH-WEAR-ON ab-marineservice.com; amazon.com confirmed

Aftermarket equivalents cross-ref

Third-party equivalents (Jabsco, Sierra, WIX, Mann…) — not OEM; verify before ordering. Usually cheaper than the marine dealer.

Equivalent P/NBrandDescriptionSourceConfidence
FF5091 Fleetguard FF5091 = no-drain / coarser micron alternate to FS19709; not a water-separating filter — note micron/drain difference · DEPTH-WEAR-ON boatersworld.com.au likely
23-7760 Sierra Amazon FS19709 listing includes Sierra 237760 / 23-7760 on Onan 1492106 interchange · DEPTH-WEAR-ON amazon.com likely
BF1267 Baldwin Baldwin BF1267 on Fleetguard FS19709 / Onan 1492106 interchange · DEPTH-WEAR-ON ab-marineservice.com; amazon.com confirmed
P552374 Donaldson Donaldson P552374 on same FS19709 / Onan 1492106 interchange · DEPTH-WEAR-ON ab-marineservice.com; amazon.com confirmed
FS19709 Fleetguard Fleetguard FS19709 (water-sep w/ drain) replaces Onan 149-2106 / A026K278; primary MDK fuel filter · DEPTH-WEAR-ON ab-marineservice.com; amazon.com confirmed

Used in 8 places

Every catalog figure this part is placed in, the model(s) it applies to, and its reference/level/quantity.

Model(s)CatalogFigurePageRefLevQty
ON-MDKBH Onan-MDKBH-Parts-981-0282 Fig 25. Fuel Pump (Spec A−B) 37 10 1
ON-MDKBH Onan-MDKBH-Parts-981-0282 Fig 26. Fuel Pump (Begin Spec C) 39 10 1
ON-MDKBK Onan-MDKBK-Parts-981-0279 Fig 36. Fuel Pump 45 17 1
ON-MDKBK Onan-MDKBK-Parts-981-0279 Fig 37. Fuel Pump 46 16 1
ON-MDKBL, ON-MDKBM, ON-MDKBN Onan-MDKBL-BM-BN-Parts-981-0280 Fig 51. Fuel Pump, Fuel Transfer 67 8 1
ON-MDKBL, ON-MDKBM, ON-MDKBN Onan-MDKBL-BM-BN-Parts-981-0280 Fig 53. Fuel Pump 71 2 1
ON-MDKBP Onan-MDKBP-BR-BS-Parts Fig 38. Fuel Pump 47 5 1
ON-MDKDP, ON-MDKDV Onan-MDKDP-DR-DV-Parts Fig 29. Fuel System 37 29 1