

Part 757-042 is a replacement vibration mount for compatible PowrLiner and ProMark equipment. This mount isolates vibrations from engines or pumps, reducing noise and preventing damage to components. When the original mount becomes worn, compressed, or deteriorated, replacement restores proper vibration isolation.
| Part Number | 757-042 |
|---|---|
| Part Description | Vibration Mount |
| Brand | Universal |
| Fits | PowrLiner 2850 GB_D_F; PowrLiner 1800M, 2800M; PowrLiner 2800; PowrLiner 3100; ProMark II |
| Condition | New |
The 757-042 vibration mount is a direct replacement isolation component for PowrLiner 2850 GB_D_F, 1800M/2800M, 2800, 3100, and ProMark II equipment. This mount is designed to isolate vibrations generated by the engine or pump from the equipment frame and other components. It typically consists of a rubber or elastomeric element bonded to metal plates or studs, which absorbs and dampens vibrational energy. Proper vibration isolation is essential for several reasons: it reduces operator fatigue and noise, prevents damage to sensitive components like gauges and electronics, and minimizes stress on hoses and fittings that could lead to leaks or failures. A worn, compressed, or deteriorated mount can lose its effectiveness, allowing excessive vibration to transfer to the frame. This can result in increased noise, component loosening, and premature wear. This replacement vibration mount is manufactured to exact specifications for load capacity, durometer, and mounting dimensions. Installation requires supporting the component, removing the old mount, and installing the new one with proper torque on mounting hardware.
| Vibration isolation | Absorbs and dampens engine/pump vibrations |
|---|---|
| Noise reduction | Reduces operational noise |
| Component protection | Prevents damage from excessive vibration |
| Worn / compressed | Rubber deteriorated, reduced isolation |
|---|---|
| Cracked / torn | Visible damage to elastomer |
| Excessive vibration | Noticeable increase in transmitted vibration |
| Loose mounting | Mount no longer holds component securely |
Vibration mount 757-042 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| PowrLiner 2850 GB_D_F |
| PowrLiner 1800M, 2800M |
| PowrLiner 2800 |
| PowrLiner 3100 |
| ProMark II |
When replacing vibration mounts, inspect these associated components to ensure proper equipment operation.
Check bolts and brackets for tightness and damage.
Ensure mounting surfaces are clean and undamaged.
Check for chafing or stress from vibration.