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

Onan MDKBT, MDKBU Marine Diesel Service Parts

Aftermarket Parts for Onan 22.5/27.5KW MDKBT & 27.0/32.0KW MDKBU.

Stocked and shipped from the Gold Coast, Australia.

4 Cylinder Engine. Oil Capacity: 11.4L. Coolant Capacity: 13.7L

Parts Manual: Onan MDKBT (Spec A-C), MDKBU (Spec A-C).

Specification Sheet: MDKBT / MDKBU

Spare Part Onan / Notes Aftermarket Part
FILTERS
Oil Filter 122-0906 LP 122-0906
Fuel Filter 149-2804 LP 149-2804
OIL: 11.4L SAE 15W40 OILS PAGE
COOLING SYSTEM
Coolant Capacity 13.7L COOLANTS PAGE
Impeller 132-0348

ANCOR 2047 or

JMP 7300
Seawater Pump 132-0464 JMP JPR-G1012
Raw water pressure switch
0309-0717
Exhaust Elbow 155-3261-02 HDI LMN
V Belt
 511-0237 LP 511-0237

Heat  Exchanger

130-6733

 MEC 130-6733
Zinc Anode 130-4434 MEZ 9-071
Anode w/plug 130-4434 MEZ 9-125

Filters

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Onan MDKDS, MDKDT, MDKDU, MDKBT, MDKBU Oil Filter 122-0906 Replacement

Fleetguard

Onan Oil Filter MDKDS, MDKDT, MDKDU, MDKBT, MDKBU 122-0906 Replacement Oil filter 122-0906 to suit Onan MDKDS, MDKDT, MDKDU, MDKBT, MDKBU. Onan fil...

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Onan MDKBT, MDKBU, MDKDT, MDKDS, MDKDA Fuel Filter 149-2804 Replacement

Baldwin / Fleetguard

Onan Fuel Filter MDKBT, MDKBU, MDKDT, MDKDS, MDKDA Fuel Filter 149-2804 Replacement This is a non-OEM, aftermarket part LP 149-2804 NOTE: This is a...

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Penrite 15W-40 Convoy DHD Premium Mineral Engine Oil 5 Litres

Penrite

Penrite 15W-40 Convoy DHD Premium Mineral Engine Oil 5 Litres Base Oil: Mineral Viscosity: SAE 15W-40 (for diesel engines) Key Specifications: API ...

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Impeller Sherwood 10615K Jabsco 18948-0001 Replacement AN 2047

ANCOR (Italy)

Replaces Jabsco 18948-0001, Sherwood 10615K by Ancor (Italy). Part number AN 2047. Optional - Gasket to pump backcover Part # AN 4718 (Sherwood Gas...

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JMP 7300K Impeller (Sherwood 10615K / Johnson 09-702B Replacement)

JMP Marine

JMP Marine Flexible Impeller Kit #7300-01KKit Includes:7300-01 (Impeller)Gaskets GAK0023 GAK0044 GAK0045 GAK0046 GAK0047 GAK0048ORG0013 (O-Ring) OR...

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Onan MDKDS Sherwood G-1012 (G1009) Seawater Pump Replacement JPR-ON7312

JMP Marine

Seawater pump replaces Sherwood G1012, G-1012  G1009 G-1009 was replaced by G1012. The hose connections are not the same and will require replumbin...

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Zinc Anode With Plug (3/8” NPT) YN 119574-44150 Onan 130-4434 Replacement Z9-125

Cathodic Anodes

Yanmar Zinc Anode Replacement  Replaces Yanmar anode p/n 119574-44150  Replaces Onan anode p/n 130-4434 130-1340 Replaces Cummins 3957921 / 3979452...

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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 27 MDKBT, MDKBU Heat Exchanger 130-6733-02 Replacement

Mr Cool (USA)

Onan Heat Exchanger 130-6733 Suits Onan models MDKBT, MDKBU, MDKDS, MDKDT, MDKDU Water pressure sensor can be fitted at 1" outlet (on left can't be...

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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 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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