

Titan part 9971486 is a replacement O‑ring used to create a fluid‑tight seal between components in the sprayer's fluid path or hydraulic system. This O‑ring prevents leaks, pressure loss, and air intrusion. Replacing a worn, flattened, or cracked O‑ring restores proper sealing and reliable operation on compatible SprayTech airless sprayers.
| Part Number | 9971486 |
|---|---|
| Part Description | O‑Ring |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 9971486 O‑Ring is a precision‑sized elastomeric seal used in critical fluid and hydraulic connections on SprayTech PowrLiner and Elite series airless sprayers. This O‑ring prevents leakage of paint, solvent, or hydraulic oil, maintains system pressure, and excludes contaminants that could damage pumps or valves.
Over time, O‑rings can become hard, brittle, flattened, or cracked due to chemical exposure, heat, or compression set. A failed O‑ring results in visible leaks, pressure drop, erratic spray, or air ingestion. Replacing with a genuine Titan 9971486 restores a reliable, leak‑free seal.
| Fluid sealing | Prevents paint, solvent, or hydraulic fluid leakage |
|---|---|
| Pressure retention | Maintains system pressure for consistent spray performance |
| Contamination exclusion | Keeps dirt and air out of the fluid / hydraulic circuit |
| Visible leakage | Drips or wetness around the sealed joint |
|---|---|
| Flattened / hardened | O‑ring no longer resilient, takes a set shape |
| Cracks or nicks | Surface damage that compromises the seal |
| Swelling or softening | Chemical attack from incompatible solvents or paints |
Titan part 9971486 is compatible with the following SprayTech airless sprayers. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Brand / Model | Component |
|---|---|
| PowrLiner 4500 | O‑ring |
| PowrLiner 5500 | O‑ring |
| PowrLiner 3500 72v | O‑ring |
| PowrLiner 3000 | O‑ring |
| PowrLiner 3500s | O‑ring |
| Elite 5500 | O‑ring |
| Elite 3500 72v | O‑ring |
| Elite 3000 | O‑ring |
When replacing an O‑ring, inspect adjacent components that may have been affected by leaks or wear.
Debris that bypassed a failed O‑ring may clog the filter – inspect and clean or replace.
If the O‑ring was from the fluid section, check the piston packings for wear.
Inspect mating surfaces for scoring or corrosion that could damage the new O‑ring.