

OEM Graco adjuster and lock nut kit designed to restore secure adjustment and reliable operation in compatible plural-component fluid handling equipment.
| Compatible Equipment | Compatibility Notes |
|---|---|
| Graco plural-component proportioning systems | Compatible with equipment that specifies OEM part 24H554 in the official Graco parts breakdown. |
| Graco sealant and adhesive dispensing equipment | Designed as the factory replacement Adjuster/Lock Nut kit for approved Graco fluid handling assemblies. |
| Applicable Graco spray foam and polyurea equipment | Install only on machines that identify 24H554 Kit, 3Qtr, Adjuster/Lock Nut as the correct OEM replacement. |
The Graco 24H554 Kit, 3Qtr, Adjuster/Lock Nut is a genuine OEM replacement service kit engineered for compatible Graco plural-component and fluid handling equipment. Manufactured to original factory specifications, it provides the correct fit and dependable adjustment required during routine maintenance and equipment repairs.
Replacing worn adjuster and lock nut components with genuine Graco parts helps maintain proper assembly alignment, secure component positioning, and reliable system operation while minimizing unnecessary wear on related parts.