Diaphragm Assembly - Gas Models
This pump repair kit is a direct-fit replacement for HERO part 4-622C 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.
Replacement for: H.E.R.O 4-622C.
BEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.
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Diaphragm Assembly - Gas Models
Diaphragm Assembly - Gas Models
This pump repair kit is a direct-fit replacement for HERO part 4-622C 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.
Replacement for: H.E.R.O 4-622C.
BEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.
Original: $150.44
-70%$150.44
$45.13Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This pump repair kit is a direct-fit replacement for HERO part 4-622C 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.
Replacement for: H.E.R.O 4-622C.
BEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.














