Titan part 9871046 is an O‑ring used to create a fluid‑tight seal in the valve assembly or fluid section on compatible SprayTech Airless sprayers. This replacement O‑ring restores proper sealing when the original becomes hardened, cracked, or worn.
| Part Number | 9871046 |
|---|---|
| Part Description | O‑Ring |
| Brand | Titan |
| Fits |
SprayTech Airless EP2510, EP2400, EP2300, EP2300 SE |
| Condition | New |
The Titan 9871046 O‑Ring is a genuine OEM replacement seal designed to prevent fluid leakage in the valve assembly or fluid section on compatible SprayTech Airless sprayers. This O‑ring creates a static or dynamic seal between mating components, ensuring pressure integrity and reliable operation.
Over time, O‑rings can become hard, brittle, flattened, or cracked due to chemical exposure, heat, and pressure cycling. A failed O‑ring can cause external leaks, pressure loss, poor priming, or erratic pump behavior. Replacing the O‑ring restores proper sealing and prevents fluid bypass.
| Fluid sealing | Prevents paint or solvent from escaping between mating parts |
|---|---|
| Pressure integrity | Maintains system pressure by eliminating bypass paths |
| Contamination barrier | Blocks dirt and debris from entering fluid passages |
| Hard / brittle | O‑ring has lost flexibility and no longer conforms to surfaces |
|---|---|
| Flattened or nicked | Visible flat spots, cuts, or abrasion on the sealing surface |
| Swollen or degraded | Chemical attack has changed size or texture |
| During disassembly | Always replace O‑rings whenever a joint is opened |
Titan part 9871046 is compatible with the following models. Always verify with your machine's parts diagram.
| Brand / Model | Component |
|---|---|
| SprayTech Airless EP2510 | O‑Ring |
| SprayTech Airless EP2400 | O‑Ring |
| SprayTech Airless EP2300 | O‑Ring |
| SprayTech Airless EP2300 SE | O‑Ring |
When replacing an O‑ring, inspect these related components for wear or damage.
Check for scratches, nicks, or corrosion that could damage the new O‑ring.
Clean groove thoroughly; inspect for burrs or damage that could affect sealing.
If the O‑ring is part of a valve assembly, check spring, ball, and seat for wear.
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