

Titan 550-451 is a Titan diffuser assembly for the Airless LX-70 Inline Gun. This component controls and shapes the spray pattern as material exits the spray tip. Replacing a worn diffuser assembly restores proper spray pattern quality and material distribution.
| Part Number | 550-451 |
|---|---|
| Part Description | Titan 550-451 Diffuser Assembly |
| Fits | Airless LX-70 Inline Gun |
| Condition | New |
The 550-451 is a Titan-brand diffuser assembly designed specifically for the Airless LX-70 Inline Gun. This component controls the dispersion and pattern formation of spray material as it exits the spray tip.
A worn, damaged, or clogged diffuser assembly can cause irregular spray patterns, uneven material distribution, or reduced spray quality. Replacing this assembly restores proper spray performance and finish quality.
| Pattern control | Shapes and directs the spray pattern from the gun |
|---|---|
| Material distribution | Ensures even dispersion of spray material |
| Finish quality | Contributes to smooth, uniform coating application |
| Pattern irregularities | Uneven, streaked, or tailing spray patterns |
|---|---|
| Visible wear | Erosion, deformation, or damage to diffuser components |
| Clogging issues | Material buildup that cannot be properly cleaned |
| Gun maintenance | During routine spray gun service and cleaning |
Part 550-451 is compatible with the following spray gun model. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Spray Gun Model |
|---|
| Airless LX-70 Inline Gun |
Spray gun tip maintenance often involves multiple components. These parts are commonly inspected or replaced during the same service procedure.
The actual spray tips that work with the diffuser assembly.
Components that secure the spray tip and diffuser assembly.
Filtration component that prevents contamination upstream.