Graco 18F381 4-Ball Ultralife Pump Kit 4000cc

4-Ball Ultralife Pump Kit 4000cc – Graco Part 18F381

Compatible Systems

• Graco Ultralife pump rods and cylinders
• Equipment whose Graco parts list calls for part number 18F381
• Systems that match the details in the part description

The Graco 18F381 4-Ball Ultralife Pump Kit 4000cc is a pump kit sold under Graco part number 18F381. A kit bundles several parts under one part number; contents differ from kit to kit, so check the Graco parts list for this number. This one is listed with pump in its name: a pump moves fluid through the system; displacement, materials and drive type vary by part number. Ultralife is Graco's coating option for the rods and cylinders of 4-ball lowers such as Viscount and High-Flo.

About the Ultralife pump rods and cylinders

Graco lists uses such as: industrial pumps for paint and coatings circulation. Graco's repair manual advises choosing Ultralife rod and cylinder for most applications, and chrome for fine pigment paint and low-lubricity fluids such as solvents and water.

Details from the Part Description

• Displacement: 4000 cc

What the Terms in the Part Name Mean

• 4-Ball: Lower with four check balls.
• Ultralife: Graco's rod and cylinder coating option for pump lowers; Graco states it is the default recommendation for most applications (chrome is recommended for fine-pigment paints and low-lubricity fluids such as solvents and water).

Before You Order

• Check the ratio, displacement, wetted material and drive type given in the description against the equipment.
• Confirm the voltage or air supply requirement on site before you order a powered unit.
• 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