600-328 Retainer Ring is a genuine OEM replacement component for Titan PowrTex airless sprayers. This retaining ring secures critical pump components such as the foot valve, piston packing, or valve seat in position within the fluid section. A missing, damaged, or deformed retainer ring can cause internal parts to shift, leading to loss of prime, pressure failure, or pump damage. Replacing the ring restores proper component retention and reliable pump operation.
| Part Number | 600-328 |
|---|---|
| Part Description | Retainer Ring (external snap ring / retaining clip) |
| Brand | Titan |
| Fits | PowrTex 6900SF, 12000SV |
| Condition | New |
The Titan 600-328 Retainer Ring is a small but critical fastener used to secure internal pump components. It is typically installed in a groove on a shaft or inside a bore to hold parts such as the foot valve assembly, packing stack, or valve seat in their correct axial position. Without a properly seated retainer ring, components can shift, causing loss of prime, pressure loss, or mechanical damage.
Over time, retainer rings can become deformed during removal, corrode, or lose their spring tension. Reusing a damaged ring risks component loosening and pump failure. Replacing the ring with an OEM part ensures secure locking and safe operation.
| Secures internal components | Prevents axial movement of valve seats, packings, or foot valve parts |
|---|---|
| Maintains pump alignment | Ensures proper component stack height for correct sealing |
| Allows service access | Provides a removable, reusable (limited) locking method |
| Deformation | Ring bent, twisted, or flattened during removal |
|---|---|
| Corrosion / rust | Surface pitting that reduces strength or prevents proper seating |
| Loss of tension | Ring no longer snaps firmly into groove |
| Missing ring | Previous service lost or omitted the retainer |
Part 600-328 is the OEM retainer ring for the following Titan PowrTex airless sprayer models. Always verify with your machine's parts diagram.
| Brand / Model | Component |
|---|---|
| PowrTex 6900SF | Retainer Ring |
| PowrTex 12000SV | Retainer Ring |
When replacing the retainer ring, inspect or replace these components that the ring secures.
The retainer often secures the foot valve housing; inspect the valve seat and ball for wear.
Some packings are retained by a snap ring; replace packings if disassembled.
Inspect adjacent seals for damage when accessing the retainer ring.
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