

SprayTech part 09091 is a leather V-packing designed for use in the fluid section of compatible SprayTech airless sprayers. This high-quality leather seal provides a reliable, self-lubricating seal between the piston and cylinder, ensuring consistent pressure output and preventing material bypass. Replacing worn or damaged V-packings restores pump efficiency, eliminates pressure loss, and extends the service life of the sprayer.
| Part Number | 09091 |
|---|---|
| Part Description | Leather V-Packing |
| Brand | SprayTech |
| Fits | SprayTech Airless EP2300, EP2300 SE, EP2400, EP2510 |
| Condition | New |
The SprayTech 09091 Leather V-Packing is a precision‑cut sealing component used in the fluid section of compatible SprayTech airless sprayers. Its unique V‑shaped design and leather construction provide exceptional sealing characteristics, conforming to the piston and cylinder walls to maintain consistent pressure while accommodating minor wear and misalignment. Leather packings also offer natural self‑lubrication, reducing friction and extending service life.
Over time, V‑packings can become hardened, cracked, or worn due to exposure to abrasive materials, solvents, or normal usage cycles. A worn packing leads to pressure loss, erratic spray patterns, and material bypass inside the pump. Replacing the leather V‑packing restores the pump’s ability to develop and hold pressure, ensuring a smooth, even spray finish.
| Seals the piston | Creates a dynamic seal between piston and cylinder for pressure generation |
|---|---|
| Prevents bypass | Stops material from leaking past the piston, maintaining efficient pumping |
| Self‑lubricating | Leather naturally retains lubricant, reducing wear on the piston and cylinder |
| Hardened / brittle | Leather loses flexibility, cannot conform to cylinder wall |
|---|---|
| Cracked or torn | Visible damage that compromises sealing integrity |
| Excessive wear | Thickness reduced, leading to pressure loss and material bypass |
| After fluid contamination | Exposure to incompatible chemicals may degrade leather |
SprayTech part 09091 is compatible with the following sprayer models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| SprayTech Airless EP2300 | Leather V‑Packing |
| SprayTech Airless EP2300 SE | Leather V‑Packing |
| SprayTech Airless EP2400 | Leather V‑Packing |
| SprayTech Airless EP2510 | Leather V‑Packing |
When replacing the leather V‑packing, it is typical to inspect or replace other fluid section components at the same time to ensure optimal performance and longevity.
The piston works directly against the V‑packing; inspect for scoring or wear that may damage the new seal.
Check the cylinder bore for scratches or corrosion that could compromise sealing.
Ensure the retainer or gland that holds the packing is not worn or damaged.