Description
This lower packing assembly is a direct-fit replacement for Titan part 0551539, used in Sherwin Williams SW419 (EPX-style), Sherwin Williams SW623 (EPX-style), Performance 450e. It installs in the original position with no modification.
Common reasons this lower packing assembly is replaced:
- Leaking at the seal, gland, or mating face
- Pressure loss during operation
- Hardening, cracking, or flattening with age
- Routine replacement during a pump or gun rebuild
Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible equipment models are listed in the Compatible Equipment section below, where available.
