Grease Jockey Pump Kits

Automatic Chassis Lubrication

Makes manual lubrication a thing of the past

Lubrication is critical to your vehicle's peak performance. With Graco's Grease Jockey automatic lubrication system, vehicle maintenance gets a whole lot easier. Take the hassle out of manually lubricating your chassis and continuously lubricate it instead.



  • Keeps your chassis operating, even in harsh on-road conditions
  • Lubricant goes where it’s supposed to, automatically, with little or no waste, while the vehicle is operating
  • No wasted time, no missed lube points and no under or over greasing ever again!
  • Systems to fit most OEM on-road vehicles, including specialty fire trucks, cement trucks and waste haulers
  • Field-proven–some of the largest fleets have been using Grease Jockey for decades!



Injector Modules

  • Pre-set, field adjustable injector modules to match your chassis needs
  • Right front, left front, rear and 5th wheel modules provide coverage for virtually any vehicle
  • Everything included in each module to ensure proper connections
  • Innovative mounting hardware positions system components along the frame rail for added protection
  • Tubing is pre-charged with grease for fast efficient installation

Grease Jockey Chassis Lubrication

Timer (Air Operated Pump)
Input Power
12 -24 VDC
Timer Intervals
0.5, 1, 1.5, 2, 3, 4, 6 hours
Wire Termination
Packard Connector
Air Solenoid
3-Way, Normally-Closed, Free Venting
Input Power
12 or 24 VDC, 9 Watt Continuous Duty Coil
Inlet Port
1/8 npt threads
Outlet Port
1/4 npt threads
Maximum Working Pressure
150 psi
Air Operated Pump
Output per Stroke
1.5 in³
Inlet Pressure (air)
40 – 50 psi
Outlet Pressure (lubricant)
360 – 1350 psi
Operating Temperature
40° – 135°F
Fluid Compatibility
Oil and Grease, NLGI #0 or lighter
Modules (includes tubing, manifolds and meters)
Manifold Maximum Working Pressure
2,500 psi
Meters Maximum Working Pressure
2,000 psi
Meters Minimum Operating Pressure
450 psi
Meters Vent Pressure
160 psi
Meters Minimum Cycle On Time
30 seconds
Meters Minimum Cycle Off Time
3 minutes
Tubing 5/16 in OD Main Line Maximum Working Pressure
375 psi
Tubing 3/16 in OD Distribution Line Maximum Working Pressure
800 psi