Parts List for Graco 190ES Airless Sprayer
Official parts list and exploded view diagrams for the Graco 190ES Airless Sprayer. Includes detailed component breakdowns, wiring schematics, and part numbers for various models and series.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document serves as the official parts list and technical reference for the Graco 190ES Airless Sprayer. It is designed to assist in identifying replacement parts, understanding component assembly, and troubleshooting electrical connections. Note that parts may vary significantly based on the specific model number and series letter (e.g., 232900, Series A-F). Always verify your unit's specific model and series before ordering parts.
Understanding the parts lists
The manual is organized by sprayer configuration (Stand vs. Hi-boy) and series. To find the correct part:
- Locate the model number and series letter on your sprayer's nameplate.
- Navigate to the corresponding 'Parts List - Sprayer' page for your specific configuration.
- Use the 'REF NO.' from the exploded view diagrams to find the corresponding 'PART NO.' and description in the table.
- Ensure you are referencing the correct page, as different series may use different components.
Sprayer assembly diagrams
The manual provides detailed exploded view drawings for the main sprayer assemblies. These diagrams illustrate the correct order of assembly for components such as the pump, motor, filter housing, and drain valve. Reference numbers in the drawings correspond directly to the parts list tables provided on the facing pages.


Wiring diagrams
Electrical schematics are provided for different configurations (Capacitor on Motor vs. Capacitor on PC Board). These diagrams are essential for verifying connections between the power plug, ON/OFF switch, motor, potentiometer, and pressure transducer. Ensure the power is disconnected before performing any electrical inspection or repair.
Maintenance and support
For service or to place an order, contact your local Graco distributor. You can also call 1-888-541-9788 to identify the nearest distributor. Visit www.graco.com for additional information. Always use genuine Graco replacement parts to ensure the safety and performance of your equipment.
Official resources from the manual
Manufacturer information
Graco Inc.
Practical help
Common problems
Match your specific model number and series letter (e.g., 232900, Series A) to the corresponding parts list page in this manual.
Refer to the wiring diagrams on pages 15 and 17 to verify correct wiring for your specific configuration (Capacitor on Motor vs. PC Board).
Use the exploded view diagrams to identify the assembly order of the pump (13) and drain valve assembly (56) before disassembly.
Before use
- Verify the exact model number and series letter on the sprayer nameplate.
- Ensure all electrical connections match the provided wiring diagrams for your unit.
- Check for worn seals or O-rings (e.g., part 47, 53) if the unit is leaking.
- Confirm the sprayer configuration (Stand or Hi-boy) matches the parts list being used.
Images and diagrams
- Exploded views show the assembly order of components.
- Reference numbers in drawings correspond to the 'REF NO.' column in the parts list tables.
Model compatibility
- Parts vary by model number and series (A-F). Always check the specific table for your unit.
- Some parts, such as motor brushes, are specific to certain series.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.