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Free Freight In Australia On PARTS Orders $150+ (Exclusions Apply)
Free Freight On PARTS Orders $150+ (Exclusions Apply)

Onan MDKDL, MDKDM, MDKDN, MDKDP(older model) Marine Diesel Service Parts

Aftermarket Parts for Onan 7.0/9.0KW MDKDL, 9.5/11.5KW MDKDM, MDKDN, MDKDP (older model)

Stocked and shipped from the Gold Coast, Australia.

MDKDL, MDKDM, MDKDN Manuals: 

Parts Manual / Operator Manual / Service Manual

MDKDL Specification Sheet / MDKDM Specification Sheet / MDKDN Specification Sheet

Spare Part Onan / Notes Aftermarket Part
FILTERS
Oil Filter 185-5835

LP 185-5835

LF3536

B161-S
Fuel Filter 149-2106, A026K278 LP 149-2106 (WIth Drain)
optional 149-2106, A026K278

FF5091 (No Drain) HIFI SN 554
Fuel Pump 149-2646, 149-2331-02, A047N911 149-2331-01

OIL:

SAE 15W40

MDKDL 4.0L 

MDKDM/N 4.3L

OILS PAGE
COOLING SYSTEM
Coolant MDKDL 4.0L MDKDM/N 5.0L COOLANTS PAGE
Impeller 132-0498

AN 3950

JMP 7110
Seawater Pump 132-0459 Sherwood G702
Raw water pressure switch
0309-0717
Exhaust Elbow 155-3261-02 HDI LMN
Mounting Gasket 185-6579 LP 0185-6579
Switch, Water Pressure 0309-0717 LP 0309-0717

Heat  Exchanger

130-7489

 MEC 130-7489
Zinc Anode 130-4434 MEZ 9-071
Anode with Plug 130-4434 MEZ 9-125
ELECTRICAL:
Fuel Lift Pump (12V) 149-2331-01 LP 149-2331-01
Starter Motor 185-7104 OWS ND338

Onan White

Paint


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Sherwood 10077K Impeller Replacement ANCOR AN 3950

ANCOR Marine Products (Made In Italy)

Replaces Sherwood Impeller 10077K Used on Onan 6.5-10Kw / MDKAA / MDKAB / MDKAL / MDKAW / MDKAV / MDKAZ ; Onan MDKDL; MDKBL / MDKBM / MDKBN Replace...

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Onan Oil Filter 0185-5835 Fleetguard Filter LF 3536, B161-S

FleetGuard

Onan Oil Filter MDKBL, MDKBM, MDKBN, MDKAL, MDKAV, MDKAW, MDKAZ... 185-5835 Replacement Max O.D. 84.75mm, Length/height 100mm Oil filter to suit On...

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Onan Fuel Filter 149-2106 (WITH DRAIN) A026K278 Replacement FS19709

Fleetguard

Fuel filter to suit Onan MDKBJ, MDKBW, MDKAF, MDKBK. Replaces Onan 149-2106, A026K278, Cummins 15026. Hifi filter SN 40580 Note, this is a 2 micron...

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Onan Fuel Filter 149-2106 (NO DRAIN) A026K278 Replacement FF5091

Fleetguard

Onan Fuel Filter 149-2106, A026K278 Replacement FF5091 (without the water drain, 20micron) Fuel Filter suits Onan marine generators. Note, this is ...

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Onan 132-0358/ 132-0459 Sherwood G702 Seawater Pump Replacement JPR-ON7102.

JMP Marine

JMP Aftermarket Sherwood G702 Seawater pump Replacement , Onan 132-0358 & Onan 132-0459 / 0132-0459 Replaces Cummins Onan 132-0459, 132-0358, S...

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Gasket, Mounting Onan 0185-6579 for Onan 132-0358/ 132-0459 Sherwood G702 Seawater Pump

Marine Energy Sytems

Mounting gasket Onan 0185-6579 for Sherwood G702 / Onan 0185-6579 seawater pump / JPR-ON7102. Gasket 185-6579.

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Onan 130-4434 Zinc Anode With Plug (3/8” NPT) Replacement CDZ9-125

Cathodic Anodes

Zinc anode used on most small Cummins Onan gensets. Replaces Onan anode 130-4434 130-1340 Replaces Cummins anode 3957921 / 3979452 30mm long zinc p...

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Yanmar Zinc Anode (No Plug) 119574-44150 Onan 130-4434 Replacement

Cathodic Anodes

Yanmar Zinc Anode Replacement  Replaces Yanmar anode 119574-44150  Replaces Onan anode 130-4434 CAT anode 6L2281 Anode only - no plug. For anode wi...

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ONAN MDKD & MDKB HEAT EXCHANGER MEC 130-7489-02CN

Mr Cool (USA)

Heat exchanger suits Onan marine generators: MDKD: MDKDK, MDKDL, MDKDM, MDKDN. MDKB (SPEC D-G): MDKBK, MDKBL, MDKBR, MDKBS, MDKBT, MDKBU Replaces O...

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Onan MDK Raw Water Pressure Switch 0309-0717 Replacement

Marine Energy Systems

Replacement raw water pressure switch for Onan Cummins Generators.  Aftermarket part suits Onan MDK marine generators. Compatible with for Onan 309...

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Onan MDKDL/M/N/A/B Exhaust Mixing Elbow 155-3261-2 Replacement in CAST 316 SS HDI LMN

HDI Marine

Replacement CAST 316 Stainless Steel Exhaust Mixing Elbow for Onan marine generators: MDKDL / MDKDM / MDKDN / MDKAL / MDKBN / MDKBL / MDKBM / MDKAV...

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Onan 149-2331-01 Facet Fuel Lift Pump Replacement

Marine Energy Systems

12V Facet Pump Kit for Diesel Replacement 12V Fuel Lift Pump for Onan Cummins marine generators. Can be used in place of 149-2331-01, 149-2331-02 /...

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