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Mopar 4429103 Vacuum Pump Assembly
Mopar 4429103 Vacuum Pump Assembly - Image 2
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Mopar 4429103 Vacuum Pump Assembly


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3-Year Factory Warranty
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Drive TypeGear Drive
Vacuum ConnectorBarbed
Pressure Relief ValveIntegrated
Mounting PositionEngine Block Flange
Rotation DirectionClockwise
Housing MaterialAluminum
Application SystemBrake Booster Vacuum Supply
Net Weight2.3 kg
Package Dimensions16 × 11 × 11 cm

Manufacturer No.

  • 904-809
  • NLVP4013
  • 64-1300
  • 641300
  • SCYVP-004

OEM Part No.

  • 4429103
  • 04429103

Engine Part No.

  • Cummins 5.9L 12V
  • Cummins 6BT 5.9L

Interchange No.

  • 904-809
  • NLVP4013
  • 64-1300
  • 641300
  • 904809

Fitment Vehicles

  • Dodge D250 1989-1991
  • Dodge D350 1989-1991
  • Dodge W250 1989-1991
  • Dodge W350 1989-1991
Mechanical vacuum pump assembly designed for brake booster vacuum supply on 1989-1991 Dodge Ram 250/350 series trucks equipped with the 5.9L Cummins 12-valve turbocharged diesel engine. Gear-driven off the engine camshaft or accessory drive. Features barbed vacuum hose connector and integrated vacuum relief valve. Replaces Chrysler OE part number 4429103. Direct fit for D250, D350, W250, W350 models without intercooler. Cross-references include Dorman 904-809, Delphi NLVP4013, and aftermarket numbers 64-1300, 641300. Aluminum housing with steel gear drive. No core return required. Mounting gasket typically sold separately.