

Part 761-456 is a replacement o-ring used in fluid systems on compatible Elite sprayers. This precision seal prevents fluid leaks between mating components, maintaining system pressure and preventing contamination. When the original o-ring becomes cut, flattened, or brittle, replacement restores leak-free operation.
| Part Number | 761-456 |
|---|---|
| Part Description | O-Ring |
| Brand | Universal |
| Fits | Elite E15; Elite E55; Elite G40 |
| Condition | New |
The 761-456 o-ring is a direct replacement seal for Elite E15, Elite E55, and Elite G40 sprayers. This precision-molded elastomeric ring is designed to fit into a gland or groove between two mating components, where it compresses to create a leak-proof seal. O-rings are used throughout spray equipment in fluid sections, pump assemblies, filter housings, and connection points to prevent leaks of paint, solvents, or other fluids. The material formulation provides compatibility with a wide range of coatings and resistance to compression set, maintaining sealing force over time. A damaged or worn o-ring can cause fluid leaks, pressure loss, air ingestion, and contamination of the material being sprayed. Symptoms include drips from fittings, loss of prime, erratic spray patterns, or visible fluid seepage. This replacement o-ring is manufactured to exact dimensional specifications for proper fit in the designated groove. Installation requires careful cleaning of the sealing surfaces and light lubrication to prevent rolling or cutting. Regular inspection during maintenance helps identify o-rings that have hardened, flattened, or developed cuts.
| Fluid sealing | Prevents leaks between components |
|---|---|
| Pressure retention | Maintains system pressure |
| Contamination barrier | Keeps debris out of fluid path |
| Visible cuts / nicks | Damage allows fluid bypass |
|---|---|
| Flattened / compressed | O-ring no longer provides adequate sealing |
| Hardened / brittle | Material has lost elasticity |
| Fluid leakage | Visible leak at sealed joint |
O-ring 761-456 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| Elite E15 |
| Elite E55 |
| Elite G40 |
When replacing o-rings, inspect these associated components to ensure proper sealing.
Check for scratches, nicks, or debris.
Ensure groove is clean and undamaged.
Replace if used in application and worn.