CUMMINS® 4BT3.9

KMP brand replacement parts suitable for CUMMINS® 4BT3.9. KMP USA supply a wide range of parts suitable for your engine or tractor including turbos, clutch, transmission, pumps, fuel components, bearings, cooling systems, liners, gaskets, crankshafts, injectors, camshafts, sensors, conrods, bushes, piston and rings. We are proud of our quality and offer an industry leading 18-month warranty on all KMP USA parts. Buy parts you can trust for your CUMMINS® 4BT3.9

FIND YOUR PART

Parts For CUMMINS® 4BT3.9 | KMP Brand USA

PISTON, CLIPS & RINGS 0.50MM

PISTON, CLIPS & RINGS 0.50MM

  • KMP Part No. 3802925
  • Your Price

    $91.32 Tax calculated on checkout

Availability - In stock

PISTON, CLIPS & RINGS 1.00MM

PISTON, CLIPS & RINGS 1.00MM

  • KMP Part No. 3802104
  • Your Price

    $69.05 Tax calculated on checkout

Availability - In stock

PISTON, CLIPS, PIN & RINGS

PISTON, CLIPS, PIN & RINGS

  • KMP Part No. 3802132WP
  • Your Price

    $81.17 Tax calculated on checkout

Availability - In stock

PISTON, CLIPS, PIN & RINGS

PISTON, CLIPS, PIN & RINGS

  • KMP Part No. 3802060WP
  • Your Price

    $68.95 Tax calculated on checkout

Availability - In stock

PISTON, CLIPS, PIN & RINGS

PISTON, CLIPS, PIN & RINGS

  • KMP Part No. 3802160WP
  • Your Price

    $84.19 Tax calculated on checkout

Availability - In stock

PISTON, PIN & CLIPS

PISTON, PIN & CLIPS

  • KMP Part No. 3928673WP
  • Your Price

    $48.48 Tax calculated on checkout

Availability - Out of stock

PLUG EXPANSION

PLUG EXPANSION

  • KMP Part No. 3008469
  • Your Price

    $0.14 Tax calculated on checkout

Availability - In stock

PLUG EXPANSION

PLUG EXPANSION

  • KMP Part No. 3922072
  • Your Price

    $1.39 Tax calculated on checkout

Availability - In stock

PLUG PIPE

PLUG PIPE

  • KMP Part No. 3008466
  • Your Price

    $0.10 Tax calculated on checkout

Availability - Out of stock

PLUG PIPE B SERIES

PLUG PIPE B SERIES

  • KMP Part No. 3906619
  • Your Price

    $0.40 Tax calculated on checkout

Availability - In stock

PLUNGER - PRESSURE REGULATOR

PLUNGER - PRESSURE REGULATOR

  • KMP Part No. 3945967
  • Your Price

    $17.58 Tax calculated on checkout

Availability - Out of stock

PRESSURE SENSOR

PRESSURE SENSOR

  • KMP Part No. 5297641
  • Your Price

    $94.81 Tax calculated on checkout

Availability - In stock

PULLEY,FAN

PULLEY,FAN

  • KMP Part No. 3914463
  • Your Price

    $35.14 Tax calculated on checkout

Availability - In stock

PUSH ROD

PUSH ROD

  • KMP Part No. 3284377
  • Your Price

    $3.79 Tax calculated on checkout

Availability - In stock

REAR SEAL

REAR SEAL

  • KMP Part No. 5259499
  • Your Price

    $20.58 Tax calculated on checkout

Availability - In stock

REAR SEAL & SLEEVE KIT

REAR SEAL & SLEEVE KIT

  • KMP Part No. 3926126
  • Your Price

    $42.91 Tax calculated on checkout

Availability - In stock

REAR SEAL & SLEEVE KIT (WET)

REAR SEAL & SLEEVE KIT (WET)

  • KMP Part No. 4955372
  • Your Price

    $32.60 Tax calculated on checkout

Availability - In stock

REAR SEAL (DRY)

REAR SEAL (DRY)

  • KMP Part No. 3934486
  • Your Price

    $28.19 Tax calculated on checkout

Availability - In stock

REPAIR SLEEVE - SEMI FINISHED

REPAIR SLEEVE - SEMI FINISHED

  • KMP Part No. 3904166
  • Your Price

    $24.43 Tax calculated on checkout

Availability - In stock

RETAINER PISTON PIN

RETAINER PISTON PIN

  • KMP Part No. 3920691
  • Your Price

    $0.35 Tax calculated on checkout

Availability - In stock

RETAINER PISTON PIN

RETAINER PISTON PIN

  • KMP Part No. 3920692
  • Your Price

    $0.55 Tax calculated on checkout

Availability - In stock

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