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Cummings

Cummins Marine Parts

Shop Cummins marine engine parts for diesel service, repair, and routine maintenance. Marisol Marine carries dependable replacement parts for Cummins-powered vessels, including filters, belts, pumps, gaskets, cooling system parts, fuel system components, and related service items.

Reliable Parts for Cummins Marine Diesel Engines

Cummins marine engines are used across a wide range of recreational, commercial, and workboat applications. Choosing the correct part by engine model, CPL, serial number, and application helps prevent downtime and avoids ordering parts that look similar but do not fit correctly.

Common Cummins Marine Service Parts

  • Oil filters, fuel filters, and coolant filters
  • Belts, hoses, clamps, and gaskets
  • Raw water pump and cooling system parts
  • Fuel system and engine-mounted service components
  • Maintenance parts for seasonal service and repair jobs

Fitment Notice

Cummins parts can vary by engine family, serial number, CPL, horsepower rating, and marine installation. Always confirm your engine serial number before ordering. If you are unsure, contact Marisol Marine with your engine details and we can help verify the correct part.

Parts Desk Insight

The safest way to match Cummins marine parts is by serial number, not by appearance alone. Many filters, pumps, belts, and gaskets can look nearly identical while having different fitment.

Filters

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Cummins - O-Ring Seal - 3028291

$0.00 - $0.00
$0.00
$11.46
$11.46 - $11.46
$11.46
Only 4 left!

The Cummins 3028291 O-Ring Seal is a replacement sealing ring used on compatible Cummins engine assemblies where this part number is specified. It ...

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$0.00 - $0.00
$0.00
$11.46
$11.46 - $11.46
$11.46

Cummins - Gasket - 3008400

$0.00 - $0.00
$0.00
$8.66
$8.66 - $8.66
$8.66
Only 2 left!

The Cummins 3008400 Gasket is a replacement sealing gasket used on compatible Cummins engine assemblies where this part number is specified. It hel...

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$0.00 - $0.00
$0.00
$8.66
$8.66 - $8.66
$8.66

Cummins - Water Flange Gasket - 185-6922

$0.00 - $0.00
$0.00
$9.98
$9.98 - $9.98
$9.98
Only 1 left!

The Cummins 185-6922 Water Flange Gasket is a replacement sealing gasket used on compatible Cummins cooling-system flange connections. It helps sea...

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$0.00 - $0.00
$0.00
$9.98
$9.98 - $9.98
$9.98

Cummins O-Ring Seal 145582

$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66
Only 4 left!

The Cummins 145582 O-Ring Seal is a replacement sealing ring used on compatible Cummins engine and marine system assemblies. It helps create a reli...

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$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66

Cummins O-Ring Seal 145545

$22.81 - $22.81
$22.81
$22.81 - $22.81
$22.81
in stock

Genuine Cummins OEM O-ring seal engineered for reliable sealing performance in marine diesel engines. This precision-manufactured O-ring provides e...

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$22.81 - $22.81
$22.81
$22.81 - $22.81
$22.81

Cummins O-Ring 145530

$3.32 - $3.32
$3.32
$3.32 - $3.32
$3.32
Only 1 left!

The Cummins 145530 O-Ring is a replacement sealing O-ring used on compatible Cummins engine or marine system assemblies. O-rings are critical servi...

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$3.32 - $3.32
$3.32
$3.32 - $3.32
$3.32
Sold out

Onan 132-0498 Generator Impeller

$54.00 - $54.00
$54.00
$54.00
$54.00 - $54.00
$54.00
Out of stock

The Onan 132-0498 Impeller is a genuine-style replacement raw water pump impeller designed for Onan marine generator cooling systems. This impeller...

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$54.00 - $54.00
$54.00
$54.00
$54.00 - $54.00
$54.00
Sold out

Cummins Heat Exchanger Cap Kit 130-5176

$95.38 - $95.38
$95.38
$95.38 - $95.38
$95.38
Only 1 left!

The Cummins 130-5176 Heat Exchanger Cap Kit is a replacement service kit for compatible Cummins marine heat exchanger applications. The cap helps s...

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$95.38 - $95.38
$95.38
$95.38 - $95.38
$95.38

Pencil Zinc Anode 130-4434

$49.70 - $49.70
$49.70
$49.70 - $49.70
$49.70
Only 2 left!

The 130-4434 Pencil Zinc Anode is a sacrificial zinc anode used to help protect compatible marine cooling-system components from galvanic corrosion...

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$49.70 - $49.70
$49.70
$49.70 - $49.70
$49.70

Cummins Onan Belt 0185-6934

$38.62 - $38.62
$38.62
$38.62 - $38.62
$38.62
Only 1 left!

The Cummins Onan 0185-6934 Belt is a replacement drive belt used on compatible Cummins Onan generator applications. It supports proper belt-driven ...

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$38.62 - $38.62
$38.62
$38.62 - $38.62
$38.62

Cummins Onan Fuel Filter Assembly 0149-2100

$0.00 - $0.00
$0.00
$149.99
$149.99 - $149.99
$149.99
Only 2 left!

The Cummins Onan 0149-2100 Fuel Filter Assembly is a replacement fuel filtration assembly used on compatible Onan generator applications. This asse...

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$0.00 - $0.00
$0.00
$149.99
$149.99 - $149.99
$149.99

Jabsco Neoprene Impeller Kit JAB-836-0001-P

$148.91 - $148.91
$148.91
$148.91 - $148.91
$148.91
Only 2 left!

The Jabsco JAB-836-0001-P Neoprene Impeller Kit is a genuine Jabsco flexible impeller kit for marine engine cooling, fresh or salt water transfer, ...

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$148.91 - $148.91
$148.91
$148.91 - $148.91
$148.91

Cummins Serpentine Belt V-Ribbed 6BT - Marine Diesel Engine Drive Belt

$117.84 - $117.84
$117.84
$117.84
$117.84 - $117.84
$117.84
Only 4 left!

Cummins 6BT Serpentine Belt - V-Ribbed Drive BeltOEM-quality serpentine belt engineered for Cummins 6BT marine diesel engines. This V-ribbed drive ...

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$117.84 - $117.84
$117.84
$117.84
$117.84 - $117.84
$117.84