Part 451-113 is a pin lock used in various PowrTex and PowrTwin sprayer models. This small but critical component secures moving parts, linkages, or assemblies in place, preventing unintended disassembly or misalignment during operation. When worn, bent, or missing, it can cause component loosening, erratic operation, or mechanical failure. Replacing it with this genuine pin lock restores secure retention and ensures reliable performance.
| Part Number | 451-113 |
|---|---|
| Part Description | Pin Lock |
| Brand | PowrTex / PowrTwin |
| Fits | Multiple PowrTex & PowrTwin models (see compatibility) |
| Condition | New |
The 451-113 pin lock is a genuine replacement fastener used across multiple PowrTex and PowrTwin sprayer models. Pin locks are essential for securing linkages, pivot points, and removable components. They prevent parts from vibrating loose during operation, ensuring that mechanical assemblies remain properly aligned and functional.
Over time, pin locks can wear, bend, or become damaged due to stress, corrosion, or improper handling. A missing or compromised pin lock can allow components to shift, causing misalignment, excessive wear, or sudden disassembly. Replacing it with this OEM pin lock restores secure fastening and safe operation.
| Component retention | Secures pins, shafts, or linkages in place |
|---|---|
| Vibration resistance | Prevents loosening due to machine operation |
| Alignment maintenance | Keeps moving parts correctly positioned |
| Safety | Prevents unexpected disassembly during use |
| Bent or deformed | Pin lock no longer holds its original shape |
|---|---|
| Worn holes / grooves | Locking features are worn and no longer secure |
| Missing | Pin lock has fallen out and is lost |
| Corroded | Rust or pitting compromises strength |
| Loose components | Parts shift or rattle due to inadequate locking |
Pin lock 451-113 is compatible with the following PowrTex and PowrTwin sprayer models. Always verify the specific application and location of the pin lock in your unit using the correct parts diagram.
| Brand | Model |
|---|---|
| PowrTex | 6900SF |
| PowrTex | 12000SV (0528919D) |
| PowrTex | 6900 |
| PowrTex | 12000SV |
| PowrTwin | 12000 GHD |
| PowrTwin | 12000 XLT DI |
| PowrTwin | 12000 Plus DI |
| PowrTwin | 12000 Plus DI (service) |
| PowrTwin | 6900 XLT DI |
When replacing a pin lock, it's good practice to inspect the components it secures for wear or damage.
The pin lock secures these; check for wear, bending, or grooving.
Moving parts that rely on pin locks; inspect pivot points for wear.
Often used alongside pin locks; replace if bent or missing.
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