Description
This pump repair kit is a direct-fit replacement for HERO part 4-22C and the OEM pump packing. It is commonly installed when pumps lose pressure, begin leaking, or require a full rebuild due to normal wear.
Common reasons this kit is replaced:
- OEM component worn or damaged beyond service limits
- Leakage or seal failure at the affected assembly
- Replacement required during scheduled pump rebuild
- Maintaining OEM-equivalent performance and sealing
This kit is used by service technicians to restore pump performance on HERO industrial and plural-component equipment. All components are manufactured to OEM-equivalent dimensions for proper sealing and reliable field operation.
Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible HERO equipment models are listed in the Compatible Equipment section below, where available.
