The GRACO 273166 is an electronic preset oil meter designed for accurate and reliable dispensing of petroleum-based oils. It features a flexible extension and is constructed from durable materials including aluminum, stainless steel, carbon steel, acetal, nitrile rubber, and Geolast®. This meter is intended for use in vehicle service, industrial, and maintenance applications where precise oil measurement and dispensing are required.

Key Features:

• Electronic Preset Oil Meter
• PM™ 20, 1/2 in. (13 mm) Inlet - NPT
• Aluminum, stainless steel, carbon steel, acetal, nitrile rubber, Geolast®
• Minimum flow rate: 0.25 GPM (noted for similar models; not explicitly specified for this part number)
• Maximum working pressure: 1500 psi (10.3 MPa, 103 bar) for oil models
• Compatible with petroleum-based oils; suitable for vehicle, truck, and industrial equipment service
• IP69K per IEC 60529 (ingress protection)
• Flexible extension for ease of use
• Electronic preset for accurate dispensing
• Durable construction for harsh environments
• Easy to maintain and reliable
• High accuracy: ±0.5%
• Maximum dispense: 19999.9 units
• Maximum preset dispense: 19999 units
• Maximum totalizer record: 19999 units
• Battery powered (4 AA recommended)

Applications:
Used for dispensing oil in vehicle service, truck maintenance, yellow iron machines, and industrial equipment requiring precise oil measurement and dispensing.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance.
• Ensure correct inlet and outlet connections (1/2 in. NPT inlet, 3/4 in. ORB outlet)
• Follow manufacturer guidelines for pressure and temperature limits
• Use recommended batteries for electronic functions
• Regularly inspect for wear and maintain according to manual instructions
• Store within specified temperature range (-40°F to 185°F / -40°C to 85°C)
• Operate within specified temperature range (-20°F to 125°F / -29°C to 52°C)
• Check for leaks and proper function after installation
• Refer to manual for detailed maintenance procedures