Part #: 904-809

Dorman 904-809 Mechanical Vacuum Pump (1989-1991 5.9L Cummins)

Sale price$131.99
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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the Dorman 904-809 Mechanical Vacuum Pump (1989-1991 5.9L Cummins) you will earn 132 DIESEL DOLLARS in your SDS Fuel Tank!

The Dorman 904-809 Mechanical Vacuum Pump for your 1989-1991 Dodge 5.9L Diesel is a 100% new, not remanufactured vacuum pump. Since they are new, they do not contain any used components that could lead to premature failure. Most premature failures occur with the bearing. A bearing failure will prevent the pump from producing vacuum. Depending on the vehicle, this may result in a loss of vent or temperature control inside the cabin, impaired or partial loss of braking or 4WD. Dorman has re-engineered the original needle bearing on the CAM which seizes, causing pump failure.

Features: 
  • Direct Replacement 
  • Re-Engineered Ball Bearing Design