Cummins Marine Electronic Fuel Lift Pump
Cummins Q-Series Fuel Priming / Lift Pump
not rated $385.00 – $545.00 Select options
6C Series Seawater Side Maintenance Kit
#5 Kit: QSB 5.9 (380 HP and Below) Seawater Side Aftercooler & Heat Exchanger Maintenance Kit
not rated $121.00 – $215.00 Select options
Heat Exchanger Gasket Kit
#5: Cummins QSB 5.9 (380 HP and below) Heat Exchanger Kit
not rated $42.00

In stock

6C Series Seawater Side Maintenance Kit
#6 Kit: QSB 5.9 (425-480 HP) Seawater Side Aftercooler & Heat Exchanger Maintenance Kit
not rated $121.00 – $215.00 Select options
Heat Exchanger Gasket Kit
#6: Cummins QSB 5.9 (425-480 HP) Heat Exchanger Kit
not rated $42.00

In stock

#7: Cummins QSB 6.7 Heat Exchanger O-Ring Kit
#7: Cummins QSB 6.7 Heat Exchanger O-Ring Kit
not rated $42.00

In stock

Cummins Exhaust Manifold Gasket, Marine, QSB
Cummins Exhaust Manifold Gasket, Marine, QSB
not rated $7.00 – $9.00 Select options
Cummins Marine QSB 5.9 (380 HP and below) Turbocharger (CPL 8464)
Cummins Marine QSB 5.9 (380 HP and below) Turbocharger (CPL 8464)
not rated $3,313.00

In stock

Cummins Marine QSB 5.9 (380HP & Below) Coolant Pump
Cummins Marine QSB 5.9 & QSB 6.7 (380HP & Below) Coolant Pump (5473239)
not rated $263.00

In stock

Cummins Marine QSB 5.9 Cylinder Head Gasket (4932210)
Cummins Marine QSB 5.9 Cylinder Head Gasket (3958645, CPL 8464)
not rated $263.00

Only 2 left in stock

Cummins Marine QSB 5.9 Cylinder Head Gasket (4932210)
Cummins Marine QSB 5.9 Cylinder Head Gasket (3978517, CPL 1860, 425-480 HP)
not rated $263.00

In stock

Cummins Marine Powered by QSB 5.9 Decal
Cummins Marine QSB 5.9 Engine Sticker
not rated $8.00

In stock

Cummins Marine QSL 9 Engine Sticker
Cummins Marine QSL 9 Engine Sticker
not rated $8.00

In stock

Cummins Marine QSB 6.7 Engine Sticker
Cummins Marine QSB 6.7 Engine Sticker
not rated $8.00

In stock

QSB QSC QSL Position Sensor
Cummins QSB 5.9, QSC 8.3, & QSL 9 Position Sensor
not rated $58.00

In stock

Cummins Valve Cover Gasket for QSB Engine
Cummins Rocker Lever Housing Gasket for QSB 5.9 Engine (3963379)
not rated $34.00

In stock

Cummins Marine Serpentine Belt
Cummins Serpentine Belt for QSB 5.9 (post January 2008) 21/22 SI Alternator CPN 4981117 (BROWN)
$83.00

In stock

Cummins Marine Serpentine Belt
Cummins Serpentine Belt for QSB 5.9 Engine CPN 5466980 (ORANGE)
not rated $100.00

In stock

Cummins Marine Serpentine Belt
Cummins Serpentine Belt for QSB 5.9 Engine CPN 5466981 (BLACK, CPL 1860)
not rated $121.00

In stock

Cummins Marine Serpentine Belt
Cummins Stretchy Serpentine Belt for QSB 6.7 Engine CPN 5289420 (SILVER)
not rated $92.00

In stock

Cummins Valve Cover Gasket for QSB Engine
Cummins Valve Cover Gasket for QSB 5.9 Engine
not rated $63.00

In stock

Gear Oil Cooler - QSB 5.9 with 1.75 in. Water ports (3975986)
Gear Oil Cooler – QSB 5.9 with 1.75 in. Water ports (3975986)
not rated From: $785.00

In stock

Cummins Seawater Pump Belt
QSB 5.9 & QSB 6.7 Seawater Pump “Stretchy” Belt (440/480 3400 RPM) CPN 4946197 (Old CPN 4941559)
not rated $184.00

In stock

Cummins Marine Wiring Diagram
QSB 5.9 Marine CM850 SmartCraft 1.0 Wiring Diagram
not rated $37.00

In stock

Cummins Seawater Pump Belt
QSB 5.9 Seawater Pump “Stretchy” Belt CPN 4946198 up to 380 HP (old CPN 4943125)
not rated $184.00

In stock

Cummins Marine Wiring Diagram
QSB 6.7 Marine CM2250 SmartCraft 2.X Wiring Diagram
not rated $37.00

In stock

Cummins Marine Wiring Diagram
QSL 9 QSC 8.3 Marine CM850 SmartCraft 1.0 Wiring Diagram
not rated $37.00

In stock

Thermostat Kit for Cummins QSB Engine, 165°F opening
Thermostat Kit for Cummins QSB 5.9 Engine, 165°F opening
not rated $68.00

In stock

Thermostat Kit for Cummins QSB Engine, 165°F opening
Thermostat Kit for Cummins QSB 6.7 Engine, 160°F Opening
not rated $74.00

In stock

Cummins Marine QSB Seawater Pump (5268375)
Cummins Marine QSB Seawater Pump (5268375)
not rated $709.00

Out of stock

SMX QSB Seawater Pump
SMX QSB Seawater Pump
not rated $975.00

In stock

QSB 5.9 Marine EnviroVent CCV Kit
EnviroVent CCV Kit QSB 5.9 Series
not rated $394.00

In stock

QSB 5.9 Marine Coolant Temperature Sender 4897224
QSB 5.9 Marine Coolant Temperature Sender 4897224
not rated $58.00

In stock

4954905 QSB QSC & QSL Coolant Temperature Sender
QSM11, QSB, QSC, & QSL Coolant Temperature Sender / SmartCraft Gear Oil Temperature Sender
not rated $37.00

In stock

Cummins Seawater Pump V-Belt
Cummins Seawater Pump V-Belt for QSB 5.9 Engine (pre 2007), CPN 178558
not rated $37.00

In stock