Inboard Diesel - Cummins - Cummins Parts By Model - Page 3 - Boaters World

Please note there may be compatibility issues with the below listed parts per engine model. Only Marine specific Cummins engine variants are accounted for.
Please contact us with your engine serial number and we can confirm part compatibility for you.

Genuine Cummins 3930906 4B & 6B Valve Cover Gaskets

MSRP:

Was:

Now: $62.33

Add to Cart
Genuine Cummins 3923331 Thermostat Seal

MSRP:

Was:

Now: $22.70

Add to Cart
Genuine Cummins 3909356 Rectangular Injector Sealing Ring

MSRP:

Was:

Now: $12.09

Add to Cart
Genuine Cummins 3975187 Head Exchanger End Gasket

MSRP:

Was:

Now: $71.29

Add to Cart
Genuine Cummins 4019593 QSM11 Exhaust Manifold Gasket

MSRP:

Was:

Now: $165.25

Add to Cart
Genuine Cummins 3050867 Grommet

MSRP:

Was:

Now: $90.95

Add to Cart
Genuine Cummins 4932124 4B/ 6BT Oil Cooler Core Gasket

MSRP:

Was:

Now: $208.36

Add to Cart
Genuine Cummins 3963379 Rocker Cover Gasket QSB5.9

MSRP:

Was:

Now: $187.10

Add to Cart
Genuine Cummins 3921926 Turbo Manifold Flange Gasket

MSRP:

Was:

Now: $216.70

Add to Cart
Genuine Sherwood 21106 Plastic Half Cam Liner

MSRP:

Was:

Now: $261.98

Add to Cart
Cummins 3349230 Marine Engine Mount Replacement DF-477-M3

MSRP:

Was:

Now: $418.00

Add to Cart
Dual Flex DF-9106 - Marine Engine Mounts

MSRP:

Was:

Now: $495.00

Add to Cart
Cummins 3919373 Marine Stainless Ceramic Coated Exhaust Elbow 6" Replacement

MSRP:

Was:

Now: $3,850.00

Add to Cart
Cummins 3921961 Turbo / Exhaust Elbow Gasket

MSRP:

Was:

Now: $101.76

Add to Cart
Cummins 3910894 Marine Stainless Ceramic Coated Exhaust Elbow 5" Replacement

MSRP:

Was:

Now: $3,450.00

Add to Cart
Cummins 6BTA & QSB 5.9 Aftercooler O-Ring Kit Replacement

MSRP:

Was:

Now: $195.00

Add to Cart
Cummins 3934778 & 3675256RX Alternator Replacement 105 AMP 19SI

MSRP:

Was:

Now: $480.00

Add to Cart
Cummins 3916854 Starter Motor Replacement

MSRP:

Was:

Now: $480.00

Add to Cart
Cummins 3964428 Starter Motor Replacement

MSRP:

Was:

Now: $600.00

Add to Cart
Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections

MSRP:

Was:

Now: $802.00

Add to Cart
Fleetguard FF105 Fuel Filter

MSRP:

Was:

Now: $16.01

Add to Cart
Cummins 4020101 Heat Exchanger Replacement

MSRP:

Was:

Now: $2,155.00

Add to Cart
Cummins 3917117 Oil Cooler Replacement 1.5" Water Connections

MSRP:

Was:

Now: $764.50

Add to Cart
Cummins 3910583 Heat Exchanger Replacement

MSRP:

Was:

Now: $2,400.00

Choose Options
Cummins 3915159 Oil Cooler Replacement

MSRP:

Was:

Now: $471.90

Add to Cart
Aftermarket Sherwood M71 Cummins 3912019 Seawater Pump

MSRP:

Was:

Now: $1,265.00

Add to Cart
Genuine Sherwood M71 Cummins 3912019 Seawater Pump

MSRP:

Was:

Now: $1,575.00

Add to Cart
Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump

MSRP:

Was:

Now: $1,645.00

Add to Cart
Genuine Sherwood P1730C Cummins 5265994 Seawater Pump

MSRP:

Was:

Now: $2,135.00

Add to Cart
Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller

MSRP:

Was:

Now: $43.95

Add to Cart
Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller

MSRP:

Was:

Now: $93.01

Add to Cart
Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller

MSRP:

Was:

Now: $110.00

Add to Cart
Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller

MSRP:

Was:

Now: $192.20

Add to Cart
Cummins 3908616 Oil Filter Replacement Fleetguard LF3345

MSRP:

Was:

Now: $24.00

Add to Cart
Cummins 3931063 Fuel Filter Replacement Fleetguard FF5052

MSRP:

Was:

Now: $26.35

Add to Cart
Cummins 3932217 Oil Filter Replacement Fleetguard LF3349

MSRP:

Was:

Now: $30.00

Add to Cart

Genuine Cummins 3930906 4B & 6B Valve Cover Gaskets

Genuine Cummins 3930906 4B & 6B Valve Cover Gaskets Cummins Genuine tappet valve cover gaskets used on 4B and 6B Cummins engines Silicone type Sold individually (1x required per cylinder)

MSRP:

Was:

Now: $62.33

Add to Cart
Genuine Cummins 3923331 Thermostat Seal

Genuine Cummins 3923331 Thermostat Seal Genuine Cummins thermostat housing cover gasket seal found on various models of 4B, 6B and 6C

MSRP:

Was:

Now: $22.70

Add to Cart
Genuine Cummins 3909356 Rectangular Injector Sealing Ring

Genuine Cummins 3909356 Rectangular Injector Sealing Ring Injector sealing rings. Sold individually for 4BT, 6BT, ISB and QSB models

MSRP:

Was:

Now: $12.09

Add to Cart
Genuine Cummins 3975187 Head Exchanger End Gasket

Genuine Cummins 3975187 Head Exchanger End Gasket Genuine Cummins rubber heat exhanger end cap gasket for 4B, 6B and 6C models 5" Size

MSRP:

Was:

Now: $71.29

Add to Cart
Genuine Cummins 4019593 QSM11 Exhaust Manifold Gasket

Genuine Cummins 4019593 QSM11 Exhaust Manifold Gasket Sold individually, used on Cummins QSM11 engines. 6x Required per engine.

MSRP:

Was:

Now: $165.25

Add to Cart
Genuine Cummins 3050867 Grommet

Genuine Cummins 3050867 Grommet Oil sealing washer on N14 and NT855

MSRP:

Was:

Now: $90.95

Add to Cart
Genuine Cummins 4932124 4B/ 6BT Oil Cooler Core Gasket

Genuine Cummins 4932124 4B/ 6BT Oil Cooler Core Gasket

MSRP:

Was:

Now: $208.36

Add to Cart
Genuine Cummins 3963379 Rocker Cover Gasket QSB5.9

Genuine Cummins 3963379 Rocker Cover Gasket QSB5.9

MSRP:

Was:

Now: $187.10

Add to Cart
Genuine Cummins 3921926 Turbo Manifold Flange Gasket

Genuine Cummins 3921926 Turbo Manifold Flange Gasket Cummins water cooled manifold to Holset turbo mounting gasket for 4BT/A, 6BT/A and 6CT/A models. Replaces Perkins part - 36853319

MSRP:

Was:

Now: $216.70

Add to Cart
Genuine Sherwood 21106 Plastic Half Cam Liner

Genuine Sherwood 21106 Plastic Half Cam Liner Sherwood replacement plastic half cam for 18000 and 29000 series pumps. 2 cams required per pump. Suitable for G1805, G1807, G18071, G1810, G1810X, G1811, G1814, G1814X, G2903X, G2904X, G2903 and G2904

MSRP:

Was:

Now: $261.98

Add to Cart
Cummins 3349230 Marine Engine Mount Replacement DF-477-M3

Cummins 3349230 Marine Engine Mount Replacement DF-477-M3 Suitable for Cummins engines: Cummins - 4BT & 6BT The Dual Flex DF-477-M3 Heavy duty mounts are designed for diesel engines in the 544 – 725kg range. Sugested maximum engine weight per...

MSRP:

Was:

Now: $418.00

Add to Cart
Dual Flex DF-9106 - Marine Engine Mounts

Dual Flex Marine Mount - DF-9106 Suitable for Caterpillar & Cummins Diesel engines Cat - 3116, 3126, C7 and C9 Cummins - 6CTA, QSL, QSC and QSB 6.7 The DF-9106 Engine Isolator Mount is specifically designed for In-Line Six Cylinder Diesel...

MSRP:

Was:

Now: $495.00

Add to Cart
Cummins 3919373 Marine Stainless Ceramic Coated Exhaust Elbow 6" Replacement

Cummins 3919373 Marine Stainless Ceramic Coated Exhaust Elbow 6" Replacement Replaces Cummins part number: 3919373 Suits Cummins engines: 6BTA and QSB 5.9 Elbow specs: Material: stainless steel and ceramic coated Outlet size: 6" Water inlet size: 1-1/2"...

MSRP:

Was:

Now: $3,850.00

Add to Cart
Cummins 3921961 Turbo / Exhaust Elbow Gasket

Cummins 3921961 Turbo / Exhaust Elbow Gasket Replaces Cummins part number: 3921961 This is a genuine Cummins gasket.

MSRP:

Was:

Now: $101.76

Add to Cart
Cummins 3910894 Marine Stainless Ceramic Coated Exhaust Elbow 5" Replacement

Cummins 3910894 Marine Stainless Ceramic Coated Exhaust Elbow 5" Replacement Replaces Cummins part number: 3910894 Suits Cummins engines: 6BT and 4BTA Elbow specs: Material: stainless steel and ceramic coated Outlet size: 5" Water inlet size: 1-1/4"...

MSRP:

Was:

Now: $3,450.00

Add to Cart
Cummins 6BTA & QSB 5.9 Aftercooler O-Ring Kit Replacement

Cummins 6BTA & QSB 5.9 Aftercooler O-Ring Kit Replacement Kit includes Cummins parts: 2 x 4019975 (thick) 2 x 3919853 (thin) o-rings Kit suits Cummins engines: 6BTA and QSB 5.9. Does not suit QSB 6.7 This is an aftermarket part.

MSRP:

Was:

Now: $195.00

Add to Cart
Cummins 3934778 & 3675256RX Alternator Replacement 105 AMP 19SI

Cummins 3934778 & 3675256RX Alternator Replacement 105 AMP 19SI Replaces Cummins part number 3934778 & 3675256RX 12 Volt, 105 AMP, Clockwise Rotation, Pulley not included Suits Cummins engines: 330B 370B and early QSB 5.9 (may suit other models)...

MSRP:

Was:

Now: $480.00

Add to Cart
Cummins 3916854 Starter Motor Replacement

Cummins 3916854 Starter Motor Replacement Replaces Cummins part number 3916854 12 Volt, 2.9kW, Clockwise Rotation, 10 Tooth Suits Cummins engines: 4B/BT, 6B/BT/BTA (may suit other models) If you are unsure if this starter suits your engine contact us...

MSRP:

Was:

Now: $480.00

Add to Cart
Cummins 3964428 Starter Motor Replacement

Cummins 3964428 Starter Motor Replacement Replaces Cummins part number 3964428 12 Volt, Clockwise Rotation, 13 Tooth Suits Cummins engines: 330/370 Diamond, QSB 5.9, and older 6BT’s and 6BTA’s (may suit other models) If you are unsure if this...

MSRP:

Was:

Now: $600.00

Add to Cart
Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections

Cummins 3393663 Oil Cooler Replacement 1.75" Water Connections Replaces Cummins part number: 3393663 Used on Cummins engines: 6BTA – 315/330 & 370 Diamonds & QSL9 with 1.75 in. Water ports Oil Cooler Specifications: Material: copper nickel...

MSRP:

Was:

Now: $802.00

Add to Cart
Fleetguard FF105 Fuel Filter

Fleetguard FF105 Fuel Filter FF105 fuel filter cartridge reduces contamination, trapping dirt particles and preventing them from reaching the moving parts in your engine supporting longer service intervals. Filter Specifications: Length - 5.41"Gasket OD...

MSRP:

Was:

Now: $16.01

Add to Cart
Cummins 4020101 Heat Exchanger Replacement

Cummins 4020101 Heat Exchanger Replacement Replaces Cummins part number: 4020101 Used on Cummins engines: Primarily on Tier 3 Marine 5.9 liter ISB/QSB Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" / Diameter: 4" Water...

MSRP:

Was:

Now: $2,155.00

Add to Cart
Cummins 3917117 Oil Cooler Replacement 1.5" Water Connections

Cummins 3917117 Oil Cooler Replacement 1.5" Water Connections Replaces Cummins part number: 3917117 Used on Cummins engines: All 6BTA 260, 270, 300, & Early 315, 330, 370’s (SWAC) with 1½” water ports. Oil Cooler...

MSRP:

Was:

Now: $764.50

Add to Cart
Cummins 3910583 Heat Exchanger Replacement

Cummins 3910583 Heat Exchanger Replacement Replaces Cummins part number: 3910583 Used on Cummins engines: 6 Cylinder "B" Series engines Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" / Diameter: 4" Water connection:...

MSRP:

Was:

Now: $2,400.00

Choose Options
Cummins 3915159 Oil Cooler Replacement

Cummins 3915159 Oil Cooler Replacement Replaces Cummins part number: 3915159 Used on Cummins engines: 4BT 150 & 6BT 210/220 Diamonds Oil Cooler Specifications: Material: copper nickel Overall length: 16" / Bundle length: 12" / Diameter: 2" Water...

MSRP:

Was:

Now: $471.90

Add to Cart
Aftermarket Sherwood M71 Cummins 3912019 Seawater Pump

Aftermarket Sherwood M71 Cummins 3912019 Seawater Pump Replaces Cummins / Sherwood part number: 3912019, 3907458, M71 Used on Cummins engines: 4BT & 6BT Water ports: Inlet & Outlet 1-1/4" Seawater pump by Sweedish company Albinus.

MSRP:

Was:

Now: $1,265.00

Add to Cart
Genuine Sherwood M71 Cummins 3912019 Seawater Pump

Genuine Sherwood M71 Cummins 3912019 Seawater Pump Replaces Cummins / Sherwood part number: 3912019, 3907458, M71 Used on Cummins engines: 4BT & 6BT Water ports: Inlet & Outlet 1-1/4"

MSRP:

Was:

Now: $1,575.00

Add to Cart
Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump

Aftermarket Sherwood P1730C Cummins 5265994 Seawater Pump Replaces Cummins / Sherwood part number: 5265994, 3866493, 3897691, P1730C Used on Cummins engines: All Cummins 6BTA’s & 6CTA’s, 255 / 270 / 330 / 350 / 370 / 450 / 480CE /...

MSRP:

Was:

Now: $1,645.00

Add to Cart
Genuine Sherwood P1730C Cummins 5265994 Seawater Pump

Replaces Cummins / Sherwood part number: 5265994, P1730C Used on Cummins engines: All Cummins 6BTA’s & 6CTA’s, 255 / 270 / 330 / 350 / 370 / 450 / 480CE / Diamonds (since about 1995), & QSL9

MSRP:

Was:

Now: $2,135.00

Add to Cart
Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller

Aftermarket Sherwood 10615K Cummins 3908220 Seawater Impeller Replaces Cummins / Sherwood part number: 3908220, 10615K Used on Cummins engines: 4BT, 6BT with Sherwood M71 seawater pump Kit includes: Cover plate gaskets / o-rings & impeller lubricant...

MSRP:

Was:

Now: $43.95

Add to Cart
Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller

Genuine Sherwood 10615K Cummins 3908220 Seawater Impeller Replaces Cummins / Sherwood part number: 3908220, 10615K Used on Cummins engines: 4BT, 6BT with Sherwood M71 seawater pump Impeller specifications: Material: Neoprene Diameter: 65mm Width: 41mm...

MSRP:

Was:

Now: $93.01

Add to Cart
Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller

Aftermarket Sherwood 17000K Cummins 3897337 Seawater Impeller Replaces Cummins / Sherwood part number: 3897337, 17000K Used on Cummins engines: 6BTA (SWAC), 6CTA, QSL9 with Sherwood Pumps Kit includes: Cover plate o-ring & impeller lubricant Impeller...

MSRP:

Was:

Now: $110.00

Add to Cart
Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller

Genuine Sherwood 17000K Cummins 3897337 Seawater Impeller Replaces Cummins / Sherwood part number: 3897337, 17000K Used on Cummins engines: 6BTA (SWAC), 6CTA, QSL9 with Sherwood Pumps Impeller specifications: Material: Neoprene Diameter: 84mm Width: 73mm...

MSRP:

Was:

Now: $192.20

Add to Cart
Cummins 3908616 Oil Filter Replacement Fleetguard LF3345

Cummins 3908616 Oil Filter Replacement Fleetguard LF3345 Replaces Cummins part number: 3908616, 3903224 Suits Cummins engines: 4B 4BT 4BTA 3.9L, This is a Fleetguard part LF3345.

MSRP:

Was:

Now: $24.00

Add to Cart
Cummins 3931063 Fuel Filter Replacement Fleetguard FF5052

Cummins 3931063 Fuel Filter Replacement Fleetguard FF5052 Replaces Cummins part number: 3903640, 3931063 Suits Cummins engines: 4B & 6B engines This is a Fleetguard part FF5052.

MSRP:

Was:

Now: $26.35

Add to Cart
Cummins 3932217 Oil Filter Replacement Fleetguard LF3349

Cummins 3932217 Oil Filter Replacement Fleetguard LF3349 Replaces Cummins part number: 3932217, 3908615 Suits Cummins engines: 6B 6BT 6BTA 5.9L, This is a Fleetguard part LF3349.

MSRP:

Was:

Now: $30.00

Add to Cart