Titan part 315-957 is a lock ring used to secure components within the fluid pump assembly of compatible Hydra airless sprayers. It retains packings, seals, or other internal parts in their proper position, ensuring pump integrity and preventing leaks. A damaged or missing lock ring can lead to seal failure, fluid bypass, or pump malfunction. Replacing the lock ring restores proper component retention and reliable pump operation.
| Part Number | 315-957 |
|---|---|
| Part Description | Lock Ring |
| Brand | Titan |
| Fits | Hydra M 2000, Hydra M 4000, Hydra Pro Super |
| Condition | New |
The Titan 315-957 Lock Ring is a precision retaining ring used inside the fluid pump assembly of Hydra airless sprayers. It securely holds packings, seals, and other internal components in place, preventing them from shifting under pressure. On Hydra M‑series and Hydra Pro Super models, this lock ring is essential for maintaining seal alignment and pump integrity.
Over time, lock rings can become distorted, cracked, or lost during disassembly, compromising the retention of critical pump components. Replacing a damaged or missing lock ring with this genuine Titan part ensures that packings and seals remain correctly positioned, preventing fluid leaks and pressure loss.
| Component retention | Secures packings, seals, and internal parts in their designated positions |
|---|---|
| Seal integrity | Prevents displacement of seals under pressure, maintaining leak‑free operation |
| Pump assembly | Ensures correct stacking and alignment of pump internals during rebuild |
| Visible damage | Cracked, bent, or deformed lock ring observed during inspection |
|---|---|
| Leakage after rebuild | Fluid leaks from pump after packing replacement; lock ring may not be seating properly |
| Disassembly wear | Ring was removed and shows signs of fatigue; always replace if removed |
| Pump overhaul | Recommended to replace lock ring as part of a complete pump rebuild |
Titan part 315-957 is a direct replacement lock ring for the following Titan Hydra airless paint sprayers. Always verify fitment using the parts diagram for your exact model and revision.
| Titan Hydra Model | Component |
|---|---|
| Hydra M 2000 | Lock ring |
| Hydra M 4000 | Lock ring |
| Hydra Pro Super | Lock ring |
When rebuilding the pump, the lock ring is often replaced along with these components to ensure a complete repair.
Includes all seals, o‑rings, and packings that the lock ring secures. Always replace when servicing the pump.
The rod runs through the packings; inspect for scoring or wear during pump disassembly.
The cylinder houses the lock ring; check bore for scoring or wear.
Copyright © 2024 AlltitanParts.com - All Rights Reserved.
