

580-533 Handle Assembly is a replacement spray gun handle assembly used to provide secure grip and house the trigger mechanism. This component ensures proper trigger actuation and operator control on compatible airless spray units.
| Part Number | 580-533 |
|---|---|
| Part Description | Handle Assembly |
| Brand | Airless |
| Fits | LX80 II; LX80 II Stripe |
| Condition | New |
The 580-533 Handle Assembly is a replacement component designed to restore proper grip ergonomics and trigger function on Airless LX80 II and LX80 II Stripe spray guns. This handle assembly serves as the lower section of the spray gun, providing the structural foundation for trigger operation and containing the internal fluid passage components that control material flow. When the handle assembly becomes cracked, worn, or experiences trigger mechanism failure, it can lead to inconsistent trigger response, difficulty maintaining grip stability, or internal fluid leaks that compromise spray performance. Replacing the handle assembly restores the mechanical integrity and operational reliability necessary for professional application results.
This handle assembly is manufactured to original equipment specifications, ensuring proper fit and function within the LX80 II series gun platform. The component integrates with the gun head and trigger assembly to create a complete spray gun capable of precise material metering and operator control. A properly functioning handle assembly maintains consistent trigger tension and smooth actuation, which directly impacts the operator's ability to start and stop material flow accurately. Sticking triggers, loose grip feel, or material leaking from the handle area are common indicators that the handle assembly requires replacement. Installing this new handle assembly resolves these issues and returns the spray gun to dependable operating condition.
| Trigger actuation | Houses pivot points and spring mechanism for smooth trigger operation |
|---|---|
| Operator control | Provides ergonomic grip surface for precise gun handling during application |
| Fluid containment | Encloses internal fluid passages and seals to prevent material leakage |
| Sticking trigger | Trigger does not return to closed position or moves with excessive friction |
|---|---|
| Cracked housing | Visible cracks or splits in handle material compromising structural integrity |
| Fluid leakage | Material seeps from handle area indicating internal seal failure |
| Loose fit | Handle feels unstable or moves relative to gun body during operation |
Part 580-533 is compatible with the following Airless spray gun models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Airless Model | Component |
|---|---|
| Airless LX80 II | Handle assembly |
| Airless LX80 II Stripe | Handle assembly |
Trigger issues and fluid leakage often involve multiple components. When servicing the handle assembly, these parts are commonly inspected at the same time.
Worn trigger components cause inconsistent actuation or failure to return properly.
Internal seal wear can allow material to bypass into handle area.
Front section condition affects overall gun alignment and sealing integrity.