The Multiquip 29277-351 is a genuine OEM Engine Mount Shaft designed for Multiquip masonry saws including the MS18E, MS20E, MS30E, MS30H, MS18H5.5, MS18H8, and MS20H. As a direct OEM replacement, this shaft is manufactured to the exact specifications required to restore correct engine positioning and stability on your saw. Sourced directly through authorized Multiquip supply channels, the 29277-351 ensures a drop-in fit with no guesswork on compatibility across the supported MS-series models.
Key Features
- Genuine OEM Construction: — Machined to Multiquip's original dimensional tolerances, ensuring the shaft seats and secures the engine mount precisely as intended — no compensation or shimming required.
- Direct-Fit Replacement: — Engineered to install in the same mounting position as the original, using existing hardware and mounting points on supported MS-series masonry saws.
- Broad MS-Series Compatibility: — Confirmed fit for MS18E, MS20E, MS30E, MS30H, MS18H5.5, MS18H8, and MS20H masonry saws — one shaft covering the core MS model range.
- Engine Stability Under Load: — A correctly fitted engine mount shaft keeps the engine firmly anchored during cutting operations, preventing vibration-induced misalignment that can affect blade tracking and cut quality.
- Operational Safety: — A worn or failed engine mount shaft can allow engine movement during operation, increasing stress on fuel, ignition, and blade drive connections — replacing it promptly maintains safe and controlled cutting performance.
The engine mount shaft is a structural component that anchors the engine securely to the saw's frame. It bears the engine's weight and absorbs vibration and torque loads generated during cutting, keeping the power unit correctly aligned with the drive system. When this shaft is worn, bent, or damaged, the engine can shift under load, causing vibration, accelerated wear on surrounding components, and inconsistent blade performance — making timely replacement essential for maintaining accurate, safe cutting on the job.
Part Details
| Part Number | 29277-351 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Mount Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Masonry Saws | MS18E |
| Masonry Saws | MS20E |
| Masonry Saws | MS30H |
| Masonry Saws | MS30E |
| Masonry Saws | MS18H5.5 |
| Masonry Saws | MS18H8 |
| Masonry Saws | MS20H |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.