

Part 770-712 is a replacement screw used in various assembly points across a wide range of compatible spray equipment. This fastener secures components such as covers, brackets, and housings, ensuring structural integrity during operation. When the original screw becomes stripped, corroded, or lost, replacement restores proper assembly integrity.
| Part Number | 770-712 |
|---|---|
| Part Description | Screw |
| Brand | Universal |
| Fits | PowrTex 300dd , 600dd; PowrLiner 8900; PowrLiner 8900 XLT; PowrLiner 8900 XLT SP; PowrLiner 6950_1; PowrLiner 6950; PowrLiner 6900 XLT; PowrLiner 6900 XLT SP; PowrLiner 4950; PowrLiner 4900; PowrLiner 4900 XLT; PowrLiner 1800M, 2800M; Powerliner 2850 GB_D_F; HVLP Airspray Profinish TS40 TS 50 |
| Condition | New |
The 770-712 screw is a direct replacement fastener for a wide range of spray equipment including PowrTex 300dd and 600dd; PowrLiner 8900, 8900 XLT, 8900 XLT SP, 6950_1, 6950, 6900 XLT, 6900 XLT SP, 4950, 4900, 4900 XLT, 1800M, 2800M; Powerliner 2850 GB_D_F; and HVLP Airspray Profinish TS40 TS 50 models. This precision fastener is used in numerous assembly locations throughout the equipment including cover plates, component mounts, handlebar attachments, and pump assemblies. It provides reliable clamping force to keep components secure during operation. Vibration from engines and pumps can gradually loosen fasteners; replacing worn or missing screws with this OEM-spec hardware ensures safe operation. The drive head is designed for standard tools, allowing easy installation during field repairs. When disassembling equipment for maintenance, inspect all screws for thread damage or head stripping. Using a new 770-712 screw during reassembly guarantees proper torque retention and extends the life of mating components.
| Component retention | Secures covers, brackets, and housings to frame |
|---|---|
| Vibration resistance | Maintains clamp load under continuous vibration |
| Structural integrity | Ensures fastened parts remain correctly positioned |
| Stripped threads | Screw will not tighten properly; spins freely |
|---|---|
| Corrosion | Rust has weakened screw or made removal difficult |
| Missing screw | Screw lost during operation, component loose |
| Damaged head | Drive recess stripped, tool cannot engage |
Screw 770-712 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| PowrTex 300dd , 600dd |
| PowrLiner 8900; 8900 XLT; 8900 XLT SP |
| PowrLiner 6950_1; PowrLiner 6950 |
| PowrLiner 6900 XLT; 6900 XLT SP |
| PowrLiner 4950; PowrLiner 4900; 4900 XLT |
| PowrLiner 1800M, 2800M |
| Powerliner 2850 GB_D_F |
| HVLP Airspray Profinish TS40 TS 50 |
When replacing screws, inspect these associated components to ensure proper fastening.
Check mating threads for damage; replace if worn.
Ensure washers are present and not deformed.
Replace if collapsed to maintain vibration resistance.