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Graco 25C905 Em Series Em8 Valve, Gear Lube, 1/2" Npt

$675.75
$795.00
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Part #: 25C905

The Graco 25C905 EM8 Valve is an electronic manual dispense meter designed for accurate gear lubricant dispensing in professional service and maintenance applications.

  • EM Series EM8 electronic dispense meter
  • Designed for gear lubricant dispensing
  • 1/2" NPT inlet connection
  • Maximum flow rate: 8 GPM (30.3 L/min)
  • Maximum working pressure: 1,500 psi (102 bar)
  • LCD display with multiple measurement units
  • Compatible with Graco 25C903, 25C904, and 25C905
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Compatible Graco EM Series Machines

The Graco 25C905 EM Series EM8 Valve, Gear Lube, 1/2" NPT is designed for use with the following Graco electronic dispense meter assemblies:

  • Graco 25C903 – EM8 Electronic Manual Dispense Meter with Rigid Nozzle, 1/2" NPT
  • Graco 25C904 – EM8 Electronic Manual Dispense Meter with Flexible Hose, 1/2" NPT
  • Graco 25C905 – EM8 Electronic Manual Dispense Meter with Gear Lube Nozzle, 1/2" NPT

Graco 25C905 EM Series EM8 Valve, Gear Lube, 1/2" NPT

The Graco 25C905 EM Series EM8 Valve, Gear Lube, 1/2" NPT is a professional electronic manual dispense meter engineered for accurate dispensing of gear lubricants in automotive, fleet, industrial, and heavy equipment maintenance applications. Featuring a built-in electronic meter with an easy-to-read LCD display, this valve provides precise fluid measurement while delivering reliable performance in demanding service environments.

Designed with a durable 1/2" NPT inlet connection, the EM8 meter supports flow rates up to 8 GPM (30.3 L/min) while maintaining excellent dispensing accuracy. Its rugged construction and sealed electronics help protect internal components from moisture, dirt, and harsh shop conditions, making it suitable for everyday professional use.

Key Features

Part Number 25C905
Series EM Series
Model EM8
Application Gear Lubricant Dispensing
Inlet Connection 1/2" NPT
Maximum Flow Rate 8 GPM (30.3 L/min)
Maximum Working Pressure 1,500 psi (102 bar)
Display Electronic LCD
Measurement Units Gallons, Quarts, Pints, Liters
Power Source Two AAA Batteries
Environmental Protection IP69K Rated Electronics

Applications

The EM8 Gear Lube valve is commonly used anywhere accurate gear oil dispensing is required. It is suitable for servicing manual transmissions, transfer cases, differentials, and other gear-driven systems where controlled lubricant delivery helps reduce waste and improve maintenance efficiency.

  • Automotive repair facilities
  • Fleet maintenance shops
  • Heavy equipment service centers
  • Industrial maintenance departments
  • Mining operations
  • Agricultural equipment maintenance
  • Lubrication service trucks
  • Commercial garages

Why Choose the Graco 25C905?

Built for demanding professional environments, the EM8 Gear Lube valve combines accurate electronic metering with dependable mechanical performance. The digital display allows technicians to monitor dispensed volume with confidence, while the high-pressure construction and weather-resistant electronics help ensure long service life in busy workshops.

Frequently Asked Questions

The Graco 25C905 is specifically designed for dispensing gear lubricants and gear oils used in transmissions, differentials, transfer cases, and other gear-driven equipment.

This valve is compatible with the Graco 25C903, Graco 25C904, and Graco 25C905 EM8 electronic manual dispense meter assemblies.

The EM8 meter supports a maximum flow rate of up to 8 gallons per minute (30.3 L/min).

The valve features a standard 1/2" NPT inlet connection for installation with compatible lubrication dispensing systems.

No. The electronic meter operates using two AAA batteries, allowing convenient installation without external wiring.

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