Machine reliability
Lubrication Systems & Components replacement guide
Identify automatic lubricators, grease pumps, metering units, injectors, dividers, reservoirs, filters, fittings, hose, and centralized lubrication components by lubricant, output, pressure, and circuit design.
Evidence boundary. Lubrication components operate as a circuit. Matching a port or output number alone can change delivered volume, pressure, timing, and machine lubrication reliability.
Items covered01 · 15 component types
- Grease pumps
- Oil pumps
- Lubrication injectors
- Metering units
- Progressive divider valves
- Air-line lubricators
- Lubrication reservoirs
- Grease guns
- Automatic lubricators
- Centralized lubrication systems
- Drip oilers
- Sight-feed oilers
- Oil-mist systems
- Lubrication filters
- Lubrication fittings
What to capture02
Manufacturer, model, series, output, and circuit typeRecord this before searching for a substitute.
Lubricant type, viscosity or NLGI grade, temperature, and compatibilityRecord this before searching for a substitute.
Pressure, displacement, cycle rate, reservoir, and pump driveRecord this before searching for a substitute.
Port, thread, tubing, hose, metering, and divider arrangementRecord this before searching for a substitute.
Controller, sensor, timer, low-level, and fault interfacesRecord this before searching for a substitute.
What must match03
Lubricant compatibility and temperatureConfirm it against the original equipment, duty, and source documentation.
Pressure, output, cycle, and metering behaviorConfirm it against the original equipment, duty, and source documentation.
Ports, lines, fittings, and circuit architectureConfirm it against the original equipment, duty, and source documentation.
Reservoir, pump drive, power, and controlConfirm it against the original equipment, duty, and source documentation.
Monitoring, alarms, filtration, and service intervalConfirm it against the original equipment, duty, and source documentation.
Common searches04
What lubricator replaces this model?
What grease pump fits this system?
How do I replace a metering unit or divider?
Can a lubrication component with the same thread replace mine?
Authoritative starting points05