The GRACO 255351 is an electronic manual oil meter designed for precise dispensing of oils and lubricants. It features a flexible extension and a 1/2" NPT (female) swivel inlet, constructed from durable materials including aluminum, stainless steel, PBT/PC, zinc, and nitrile rubber. It is intended for use in automotive, fleet, mining, off-road, public works, and industrial lubrication applications.

Key Features:

• Electronic manual oil meter
• SDP5 Series
• Aluminum, stainless steel, PBT/PC, zinc, nitrile rubber
• 0.1–5 gpm (0.4–19 lpm)
• Maximum working pressure: 1500 psi (103.4 bar)
• Anti-freeze, motor oil, gear oil, oil
• Flexible extension for ease of use
• Automatic non-drip quick-close nozzle
• Electronic preset and manual dispense modes
• High accuracy (±0.5%)
• Long battery life (up to one year with alkaline batteries)
• Durable wetted materials for extended service life
• Lightweight (5 lbs / 2.3 kg)
• Easy to maintain and reliable for shop environments

Applications:
Ideal for metered oil dispensing in car/truck dealerships, fleets, mining, off-road, public works garages, construction, and higher volume in-plant applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure proper alignment and secure connection of the 1/2" NPT swivel inlet
• Use appropriate fittings and hoses for the intended fluid
• Follow manufacturer guidelines for battery installation and replacement
• Regularly inspect and clean the nozzle and extension for optimal performance
• Calibrate the meter as needed for accurate dispensing
• Check and replace batteries as required
• Periodically inspect wetted parts for wear or damage
• Clean the meter and nozzle after use to prevent clogging
• Store the meter within the recommended temperature range (-40°F to 158°F / -40°C to 70°C)