Graco 18B973 Reduction Gearbox Ratio 20
Genuine Graco part, part number 18B973.
- Graco part number 18B973
- Genuine OEM Graco part
Reduction Gearbox Ratio 20 – Graco Part 18B973
Compatible Systems
- Equipment whose Graco parts list calls for part number 18B973
Graco part number 18B973 is the Graco 18B973 Reduction Gearbox Ratio 20. This is a Graco part sold by its Graco part number; match the exact number to your equipment.
What the Terms in the Part Name Mean
- Reduction: Speed reduction.
- Gearbox: gear reduction unit.
- Ratio: Pump pressure ratio (e.g.
Before You Order
- Match the part number exactly: Graco numbers that look alike can be different parts.
- 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
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