GRACO B32445 - 3/8" HNBR Packing Stack Repair Kit (Includes Bearings), HNBR

3/8 inch HNBR (Hydrogenated Nitrile Butadiene Rubber) packing stack repair kit designed for Wolverine Advanced Pump systems. This comprehensive repair kit includes all necessary bearings and packing components to restore optimal pump performance and extend equipment life.

Specifications

• Inside Diameter: 3/8 inch
• Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
• Fluid Plunger Size: 3/8 in.
• Quantity: 2
• Reference: 204

Features

• Complete packing stack repair kit
• Includes bearings for comprehensive repair
• HNBR material for superior chemical resistance
• Designed for Wolverine Advanced Pump systems

Applications

• Pump maintenance and repair
• Packing stack replacement
• Bearing replacement in pump systems

Compatible Equipment

• Wolverine Advanced Pump systems
• 3/8 inch pump configurations
• HNBR fluid end systems with 3/8 inch fluid plunger

Related Parts

• B32443 - 3/16 in HNBR Packing Stack Repair Kit
• B32444 - 1/4 in HNBR Packing Stack Repair Kit
• B32446 - 1/2 in HNBR Packing Stack Repair Kit
• B32447 - 5/8 in HNBR Packing Stack Repair Kit
• B32448 - 3/4 in HNBR Packing Stack Repair Kit, B32443 (3/16 in.), B32444 (1/4 in.), B32446 (1/2 in.), B32447 (5/8 in.), B32448 (3/4 in.)

Kit Contents

• Packing stack components
• Bearings (specific part numbers not detailed on this page)
• Packing components
• Plunger bearing (qty 2)

Part of the Wolverine Advanced Pump Kit family, specifically the HNBR packing stack series. The visual diagram shows various colored components including bearing, tan, and gray elements that are part of the packing stack assembly. Part of HNBR packing system for 3/8 inch fluid plunger size, includes plunger bearing with quantity of 2, reference number 204

Reference Manuals

• 3G0001EN-F (Page 85)
• 334513 (Page 46) Wolverine Chemical Injection Pump