

779-132 Clamp Assy is a securing component used to hold critical assemblies in place on compatible PowrLiner striping machines. This clamp assembly provides reliable retention for components that require secure mounting during operation. A properly functioning clamp helps maintain correct component positioning and prevents unwanted movement. This assembly restores original clamping function on compatible units.
| Part Number | 779-132 |
|---|---|
| Part Description | Clamp Assy |
| Brand | PowrLiner |
| Condition | New |
The 779-132 Clamp Assy is a securing component designed for use on a range of PowrLiner striping machines, including the 8900 series, 6900 series, 6950 series, and 4900 series models. This clamp assembly is used to secure critical components such as fluid hoses, gun mounts, or other assemblies that require positive retention during machine operation. In line striping applications, maintaining proper positioning of fluid delivery components is essential for consistent line quality and reliable performance. The clamp assembly provides a secure mounting point that resists vibration, machine movement, and the forces generated during spraying operations.
Clamp assemblies are subject to wear and stress over time from repeated tightening, exposure to vibration, and environmental conditions. The clamping mechanism may become worn, the locking feature may lose its ability to maintain tension, or the assembly may become damaged from impact or overtightening. A worn or damaged clamp may fail to hold components securely, leading to shifting during operation that affects spray alignment, hose stress that can cause premature wear, or the risk of components becoming loose during transport. In some cases, a compromised clamp may allow fluid lines to move unexpectedly, creating safety concerns or disrupting material flow. Replacing the clamp assembly restores proper component retention and helps maintain the precision alignment required for professional striping results. This assembly is manufactured to original equipment specifications for correct fitment and reliable clamping force on compatible models.
| Component retention | Secures fluid hoses, gun mounts, and other critical components in position |
|---|---|
| Vibration resistance | Maintains clamping force during machine operation and transport |
| Alignment maintenance | Helps preserve proper positioning for consistent striping accuracy |
| Component shifting | Secured parts move or shift during normal machine operation |
|---|---|
| Loss of tension | Clamp does not hold securely even when properly tightened |
| Visible damage | Cracks, deformation, corrosion, or broken locking features |
| Difficulty securing | Clamp mechanism is stiff, binds, or will not close properly |
The 779-132 Clamp Assy is compatible with the following PowrLiner striping machines. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| PowrLiner 8900 | Clamp Assy |
| PowrLiner 8900 XLT | Clamp Assy |
| PowrLiner 8900 XLT SP | Clamp Assy |
| PowrLiner 6950_1 | Clamp Assy |
| PowrLiner 6950 | Clamp Assy |
| PowrLiner 6900 XLT | Clamp Assy |
| PowrLiner 6900 XLT SP | Clamp Assy |
| PowrLiner 4950 | Clamp Assy |
| PowrLiner 4900 | Clamp Assy |
| PowrLiner 4900 XLT | Clamp Assy |
When replacing a clamp assembly, these associated components are often inspected or serviced at the same time.
Bolts, screws, and washers used to secure the clamp should be inspected for damage or wear.
The hose, gun mount, or other component held by the clamp should be inspected for wear or damage.
The bracket or frame where the clamp attaches should be checked for damage or deformation.