Parts for Cummins 4BT 3.9 and 6BT 5.9 Engines

125 products

Showing 49 - 96 of 125 products

We carry a wide selection of parts including alternators, starters, hoses, and fans for Cummins 4BT 3.9 and 6BT 5.9 diesel engines.

If you need any help finding a part, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will promptly assist you.

Showing 49 - 96 of 125 products

CUMMINS Cummins 3164706 Injector Remover For B And C Series Diesel Engines

$409.02

In Stock

CUMMINS DS-4851 Flywheel Ring Gear For Cummins Engines

$142.77

Ships in 1-2 days

CUMMINS DS-3067979 Clamp For Isb, Isx, Qsx, Isc, And QSC Cummins Engines

$45.56

Ships in 1-2 days

Main bearing set illustration – not the actual part

CUMMINS Cummins 4955855 Main Bearing Set For Diesel Engines

From $69.05

CUMMINS Cummins 4891178 Piston And Connecting Rod Bushing For Diesel Engines

From $9.83

Ships in 4-5 days

CUMMINS Cummins 3942441 Speed Indicator Ring

$168.94

Ships in 4-5 days

CUMMINS Cummins 3934084 Oil Drain Connection for B Series engines

$162.66

Ships in 4-5 days

CUMMINS Cummins 3929792 Filter Head Gasket For Diesel Engines

From $10.34

Ships in 4-5 days

Cummins 3922072 Expansion Plug For Diesel Engines - view 2

CUMMINS Cummins 3922072 Expansion Plug For Diesel Engines

From $1.45

CUMMINS Cummins 3904166 Sleeve,Salvage For Diesel Engines

From $32.45

Ships in 4-5 days

CUMMINS Cummins 3393944 Vibration Isolator For Isb, Qsb, Isc, And QSC Engines

$20.54

CUMMINS Cummins 3376592 Fuel Injector Preload Torque Wrench

$277.80

Special Order

CUMMINS Cummins 3281793 Vibration Isolator for B series diesel engines

$77.54

Special Order

CUMMINS Cummins 188580 Elbow Hose For ISB Diesel Engines

$70.92

Special Order

CUMMINS DS-3914462 Fan Pulley For Isb, Qsb, Isc, And QSC Cummins Engines

$104.02

Ships in 1-2 days

CUMMINS DS-3069053 V-BAnd Clamp For Cummins ISB, ISC, And QSC Diesel Engines

$47.51

Ships in 1-2 days

CUMMINS DS-184240 Unloader Valve Cap For Isb, Isc, And QSC Cummins Engines

$50.22

Ships in 1-2 days

CUMMINS Cummins 4982184 O-Ring Seal For ISB And QSB Diesel Engines

From $9.29

Ships in 4-5 days

CUMMINS Cummins 4936347 Crankcase Breather Cover For ISB Diesel Engines

$411.80

Air filter illustration – not the actual part

CUMMINS Cummins 4931611 Air Cleaner Element For ISB Diesel Engines

$1,073.50

Special Order

Cummins 3978324 Idler Pulley For ISB And QSB Diesel Engines - view 2

CUMMINS Cummins 3978324 Idler Pulley For ISB And QSB Diesel Engines

$270.25

Ships in 4-5 days

CUMMINS Cummins 3973161 Fuel Supply Tube

$174.06

Ships in 4-5 days

Starter illustration – not the actual part

CUMMINS Cummins 3964427 Starter

From $328.42

Ships in 4-5 days

CUMMINS Cummins 3957921 Zinc Electrode Plug

$72.00

Ships in 4-5 days

CUMMINS Cummins 3941929 Water Inlet Connection

$102.72

Ships in 4-5 days

Cummins 3930888 Water Inlet Connection - view 2

CUMMINS Cummins 3930888 Water Inlet Connection

$1,794.41

Cummins 3930820 Alternator Support - view 2

CUMMINS Cummins 3930820 Alternator Support

$150.14

In Stock

Cummins 3929108 Intake Air Heater - view 2

CUMMINS Cummins 3929108 Intake Air Heater

$679.71

Special Order

Cummins 3918217 Temperature Gauge For B Series And ISB Diesel Engines - view 2

CUMMINS Cummins 3918217 Temperature Gauge For B Series And ISB Diesel Engines

$668.50

Special Order

CUMMINS Cummins 3914458 Fan Pulley

$173.19

Ships in 4-5 days

CUMMINS Cummins 3914494 Crankshaft Pulley For Isb, Qsb, Isc, And QSC Engines

$159.12

Ships in 4-5 days

CUMMINS Cummins 3914463 Pulley,Fan For Diesel Engines

From $42.81

Ships in 4-5 days

CUMMINS Cummins 3912965 Elbow Hose For ISB Diesel Engines

$79.14

Special Order

CUMMINS Cummins 3905217 Angle Drive Adapter For B Series And ISB Engines

$629.49

CUMMINS Cummins 3824078 Crankshaft Rear Wear Sleeve Installer

$355.95

CUMMINS Cummins 3408326 Fuel Control Actuator For Diesel Engines

From $1,007.42

Special Order

CUMMINS Cummins 3286499 Plain Hose For 4BT And 6BT Diesel Engines

$64.69

Ships in 4-5 days

CUMMINS Cummins 176743 Elbow Hose For ISB Diesel Engines

$89.89

CUMMINS Cummins 116936 Male Adapter Elbow For Isb, KTA19, And QSK19 Engines

$62.02

Vibration damper illustration – not the actual part

CUMMINS DS-4101884 Vibration Damper For Cummins Engines

$831.79

Ships in 1-2 days

CUMMINS DS-3910903 Flywheel Ring Gear For Cummins Engines

$81.82

CUMMINS DS-3908546 Flywheel Ring Gear For Cummins Engines

$118.91

Ships in 1-2 days

CUMMINS Cummins 5443623 Aftercooler For ISB And B Series Diesel Engines

$9,023.26

Special Order

Alternator illustration – not the actual part

CUMMINS Cummins 5316342 Alternator For ISB Diesel Engines

$1,122.99

CUMMINS Cummins 5285862 Alternator For B Series And ISB Diesel Engines

$1,604.69

CUMMINS Cummins 5282158 Fan Pulley For Isb, Qsb, Isc, And QSC Diesel Engines

$169.25

Ships in 4-5 days

CUMMINS Cummins 5272280 Alternator Pulley For Isb, Qsb, Isc, And QSC Engines

$230.94

Ships in 4-5 days

CUMMINS Cummins 4089742 Vacuum Pump Repair Kit

$45.30