GRACO Fire-Ball 300 Lubricator, Chassis 50:1 - (SKU: 25C688)The GRACO Fire Ball 300 Lubricator, Chassis 50: 1 is a high pressure, air operated grease pump designed for professional use in dispensing non corrosive and non abrasive greases and lubricants. It is constructed from robust materials including steel, brass, aluminum, acetal, nitrile rubber, and polyurethane, ensuring durability and resistance to wear in demanding environments. This pump is intended for use within GRACO lubrication systems to provide

Always follow the manufacturer’s torque specifications for check valve assembly (see equipment manual for details)

Used for repairing or replacing the electric motor in GRACO airless sprayers

The GRACO 17A402 is a replacement kit containing the prime/spray valve for GRACO spray equipment

The GRACO 165109 is a PTFE (Teflon) V-packing seal designed for use in GRACO spray foam and fluid handling equipment

Designed for GRACO equipment requiring 4-pin spool removal

suitable for long-range dispensing

The kit is intended to ensure smooth and efficient mechanical function by replacing or repairing damaged connecting rods

Designed for use with GRACO high-pressure equipment

It includes a needle nut

but specific material and intended use details are not specified in available sources

Essential for maintaining pump functionality

Regularly inspect casters for wear and damage