Description
This sleeve is a direct-fit replacement for Graco part 178898, used in 23:1 Monark, 46:1 President, EH 333. It installs in the original position with no modification.
Common reasons this sleeve is replaced:
- Scoring, pitting, or wear on the sealing surface
- Packing that leaks again soon after a repack
- Loss of pressure or an inconsistent spray pattern
- Normal wear from abrasive or high-solids coatings
Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible equipment models are listed in the Compatible Equipment section below, where available.
