Graco 178428 Retainer Toggle Pneumatic Air Motor Assemblies

Description:

The Graco 178428 Retainer Toggle is used in industrial fluid handling and air motor systems to secure and retain toggle mechanisms within pneumatic pump assemblies. Commonly installed in Graco Quiet Air Motors, fluid transfer pumps, coating systems, and industrial dispensing equipment requiring reliable mechanical retention of internal actuator components. Maintenance teams and system integrators use this part for replacement, repair, and preventive maintenance to ensure continued performance of Graco pumping and fluid handling systems.

Applications:

The Graco 178428 Retainer Toggle is commonly used in industrial coating equipment, fluid transfer systems, lubrication systems, pneumatic pumps, sealant dispensing equipment, and manufacturing process applications utilizing Graco Quiet Bulldog, Senator, and King series air motors where secure toggle retention is required for proper operation.

Technical Specifications:

• Manufacturer: Graco
• Part Number: 178428
• Product Type: Retainer Toggle
• Function: Toggle Mechanism Retention
• Application: Pneumatic Air Motor Assemblies
• Compatible Equipment: Graco Quiet Air Motors
• Compatible Model: 233077 Series A Remote Exhaust Quiet Air Motor
• Compatible Model: 237001 Series A Reduced Icing Quiet Air Motor
• Component Type: Mechanical Retaining Part
• Installation Location: Air Motor Internal Assembly
• Reference Number: Item 47 in Supported Assemblies
• Quantity per Assembly: 2 Required
• Construction: Industrial-Duty Mechanical Component
• Operating Environment: Fluid Handling and Pneumatic Systems

Common Replacements:

• Graco 171398 Retainer
• Graco 167663 Retainer
• Graco 17T468 Toggle Latch Kit