

Part 764-018 is a plug clutch inspection component designed for various airless sprayer models including Advantage GPX 85, Airless Sprayer 1200 GXC, Elite G40, Epic 1200 HPG, PowrLiner models, ProMark II, RentSpray 700, and SprayTech GPX 85. This plug seals the clutch inspection port, allowing access for visual inspection of clutch components while keeping contaminants out during operation. It restores proper sealing and inspection access when the original plug is damaged, missing, or has stripped threads.
| Part Number | 764-018 |
|---|---|
| Part Description | Plug Clutch Inspection |
| Brand | Replacement (Fits Multiple Brands) |
| Fits | Advantage GPX 85; Airless Sprayer 1200 GXC; Elite G40; Epic 1200 HPG; PowrLiner 2850 GB_D_F, 2800, 1800M, 2800M; ProMark II (759-2010); RentSpray 700; SprayTech GPX 85 |
| Condition | New |
The 764-018 Plug Clutch Inspection is a threaded plug used to seal the clutch inspection port on compatible airless sprayers. It provides easy access for visual inspection of the clutch assembly without requiring disassembly of the drive housing, while keeping dirt, debris, and moisture out during normal operation.
Over time, inspection plugs can become damaged from over-torquing, have stripped threads, or be lost during maintenance. A missing or damaged plug can allow contaminants to enter the clutch area, leading to premature wear or failure of clutch components. Replacing it with this new plug restores a proper seal and maintains the ability to perform routine clutch inspections.
| Seals inspection port | Prevents dirt, debris, and moisture from entering clutch area |
|---|---|
| Provides access | Allows visual inspection of clutch without disassembly |
| Maintains cleanliness | Keeps clutch components free from contamination |
| Missing plug | Plug has fallen out or was lost during service |
|---|---|
| Stripped threads | Threads are damaged and plug will not tighten securely |
| Damaged head | Drive socket or hex is rounded, making removal/installation difficult |
| Corroded / seized | Plug is corroded and cannot be removed for inspection |
This clutch inspection plug (part 764-018) is compatible with the following sprayer models. Always verify fitment by consulting your equipment's parts diagram.
| Sprayer Model | Component |
|---|---|
| Advantage GPX 85 | Plug Clutch Inspection |
| Airless Sprayer 1200 GXC | Plug Clutch Inspection |
| Elite G40 | Plug Clutch Inspection |
| Epic 1200 HPG | Plug Clutch Inspection |
| PowrLiner 2850 GB_D_F | Plug Clutch Inspection |
| PowrLiner 2800 | Plug Clutch Inspection |
| PowrLiner 1800M | Plug Clutch Inspection |
| PowrLiner 2800M | Plug Clutch Inspection |
| ProMark II (Model No. 759-2010) | Plug Clutch Inspection |
| RentSpray 700 | Plug Clutch Inspection |
| SprayTech GPX 85 | Plug Clutch Inspection |
When inspecting or servicing the clutch area, consider checking these related components.
If inspection reveals worn clutch components, the entire clutch may need replacement.
The main housing seal may also need replacement if leaks are present.
For models with different port covers, verify correct plug type.