Graco 100079 Spring Lock Washer

Compatible Machines — Graco 100079 Spring Lock Washer

This general-purpose fastener appears across multiple Graco assemblies. Always verify against your unit’s parts manual before ordering.

• Reactor 2 Elite Integrated Proportioning Systems (select models)
• Reactor E-30i / E-XP2i Integrated Proportioners (repair-parts lists)
• RoadLazer RoadPak & RoadPak Systems (striping equipment)
• Stainless Steel Tank Stands (various tank module builds)
• G-Flex 1500 (Parts Separator Kit)
• HVLP Compressor/Cart assemblies (ProCart configurations)

Product Overview

The Graco 100079 is a genuine Washer, Lock, Spring used to secure fasteners and help prevent loosening from vibration and dynamic loads in Graco equipment. It is commonly found under hardware groupings in parts lists and kit breakdowns.

Where You’ll Commonly See It

• Hardware groups on integrated proportioners (e.g., coil/valve mounting)
• Tank module frames in stainless tank stand assemblies
• Road striping control/attachment hardware
• HVLP compressor/cart component mounts
• Accessory/upgrade kits (e.g., G-Flex 1500 parts separator kits)

Ordering & Compatibility Notes

• This is a standard Graco hardware item; quantities per machine vary by assembly.
• Match the reference number and quantity from your unit’s exploded-view diagram.
• If your manual lists “Washer, lock, spring (100079)” you can use this part.

Frequently Asked Questions