Graco 25C851 Electric Grease Jockey Meter Module Front Right Drum Brakes 5-Point

Electric Grease Jockey Meter Module Front Right Drum Brakes 5-Point – Graco Part 25C851

Compatible Systems

• Graco Grease Jockey chassis lubrication
• Equipment whose Graco parts list calls for part number 25C851

Graco 25C851 Electric Grease Jockey Meter Module Front Right Drum Brakes 5-Point (Graco part number 25C851) is a control module. A control module is an electronic part that handles control, display or communication functions in the system. The Grease Jockey is Graco's automatic chassis lubrication system for trucks, tractors and trailers; a pump, timer, metering modules and tubing grease the lube points while the vehicle operates.

About the Grease Jockey chassis lubrication

The pump runs on a timer (a stand-alone timer can be mounted in the cab and adjusted); meter modules (left front, right front, rear/tandem axle, fifth wheel) meter grease to each lube point through tubing. Output of a meter can be adjusted with output spacers. Graco lists uses such as: on-road trucks, tractors and trailers; city buses and coaches; specialty vehicles such as fire trucks, cement trucks and waste haulers. The electric pump 25C990 is rated for NLGI #000 to #2 grease. Meter modules are preset for the chassis position and field adjustable using output spacers. Tubing bundles are color coded and delivered pre-charged with grease.

What the Terms in the Part Name Mean

• Electric: 12 or 24 VDC electric piston pump version (pump 25C990 is 12 V; NLGI #000 to #2, 2,000 psi max, ORB outlet; manual 3A5082).
• Grease Jockey: Graco fleet lubrication line; has rear axle meter module and axle package kits by point count.
• Meter: Measuring device or metering unit.
• DRUM: Barrel-style container (e.g.

Before You Order

• Check the connector type and pin count against the mating part, and the sensor or signal type against the control.
• Disconnect power before changing any electrical part.
• Have your equipment model, and the serial number if available, ready if you contact us for help.

Service Notes

• Follow the pressure relief and lock-out steps in your Graco manual before servicing any pump, valve, applicator or electrical part.

Frequently Asked Questions