Description
This seal, foot valve is a direct-fit replacement for Wagner part 509581, used in Titan LineCrew 750, Titan Performance 460e, SprayTech GPX 750. It installs in the original position with no modification.
Common reasons this seal, foot valve 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.









