

OEM Titan Nylon Sealing Washer
Titan 0089482 Nylon Sealing Washer is an OEM sealing component that provides a leak-tight seal for the inlet valve assembly on compatible AirCoat Air-Assisted Airless Sprayers, ProFinish AS1130, and ED655 systems.
Compatibility Table
OEM nylon sealing washer restores leak-tight inlet sealing, prevents fluid leakage, and maintains pump prime for reliable spray performance.
Titan Nylon Sealing Washer Replacement
Titan 0089482 is an OEM nylon sealing washer that provides a leak-tight seal in the inlet valve assembly of compatible AirCoat Air-Assisted Airless Sprayers, ProFinish AS1130, ED655, and Wagner F230 systems. This critical component prevents fluid leakage at the inlet and helps maintain pump prime for reliable operation.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | Genuine Titan/SprayTech nylon sealing washer that fits within the inlet valve assembly. Listed as Item 2 in the parts diagrams for ED655, AirCoat NEW, ProFinish AS1130, and Wagner F230 systems [citation:2][citation:4]. |
| Material & Specifications | Nylon construction provides chemical resistance to solvents, paints, and coatings. The nylon material maintains sealing properties under pressure and resists compression set for long-term reliability. |
| Function | Creates a leak-tight seal at the inlet valve assembly. Prevents fluid leakage that can cause loss of prime and pump performance issues. Works in conjunction with the inlet valve assembly (0278242) to maintain proper suction and pressure. |
| Industrial Applications | Professional sprayer repair, inlet valve maintenance, pump rebuilds, and rental fleet equipment servicing. |
| Compatible Titan Machines | SprayTech AirCoat NEW (0508074A), SprayTech AirCoat, SprayTech ED655, Titan AirCoat Air-Assisted, ProFinish AS1130, Wagner F230. |
| Accurate Part Number | 0089482 Nylon Sealing Washer. Included as Item 2 in the inlet valve assembly (0278242). |
| Related Parts Commonly Serviced Together | Inlet valve assembly (0278242), paint pump (0278334), PRIME/SPRAY valve assembly (0555901), outlet seal (0278362), and ball seat (0278241). |
| Common Problems Solved | Fluid leakage at the inlet valve connection, loss of pump prime, difficulty priming the system, and reduced suction performance. |
| Service Guidance | When servicing the inlet valve assembly, always replace the nylon sealing washer with a new one. A worn or deformed washer can cause fluid leakage at the inlet, leading to loss of prime and pump performance issues. The washer should be installed with the correct orientation within the inlet valve assembly. |
| Use with Coating Systems | Supports AirCoat air-assisted airless sprayers and HVLP systems used in industrial coatings, cabinetry, wood finishing, and metal fabrication applications. |
| Commercial Benefits | Restores leak-tight inlet sealing, prevents fluid leakage, maintains pump prime, ensures consistent suction performance, and reduces the risk of pump damage from running dry. |
The 0089482 Nylon Sealing Washer is a critical sealing component used in the inlet valve assembly of AirCoat, ED655, ProFinish AS1130, and Wagner F230 spray systems [citation:2][citation:4]. This nylon washer creates a leak-tight seal at the inlet connection, preventing fluid leakage that can cause loss of prime and pump performance issues. Over time, the nylon washer can become worn, deformed, or compressed, compromising its sealing ability. A worn or damaged washer can allow air to enter the fluid line, leading to difficulty priming, sputtering, or complete loss of suction. When servicing the inlet valve assembly, always replace the nylon sealing washer with a new one to ensure proper sealing and reliable pump performance. The washer should be installed with the correct orientation within the inlet valve assembly.
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