The Multiquip 807778 Crankshaft RW1403G is a genuine OEM crankshaft designed for the RW-1403G ride-on roller. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. Fitment is confirmed for the RW-1403G RAMMAX roller, making it a direct drop-in replacement for a worn or damaged crankshaft on that machine. When you need to get your roller back in service with the right part, the part is the correct choice.
Key Features
- Genuine OEM Crankshaft Integrity — Manufactured to the exact dimensional tolerances and material specifications required for the RW-1403G engine, ensuring proper bearing journals, stroke geometry, and balance.
- Direct-Fit Installation — Machined to match the original crankshaft profile, allowing straightforward installation without modification to the engine block, connecting rod, or timing components.
- Confirmed Fitment for RW-1403G — Verified compatibility with the RAMMAX RW-1403G ride-on roller; always cross-reference your model and serial plate before ordering.
- Restored Engine Output — A worn or cracked crankshaft causes vibration, loss of compression, and catastrophic engine failure; replacing it with the correct OEM part restores full power delivery and smooth engine operation.
- Critical Rotating Assembly Component — As the core of the engine's rotating assembly, using a correctly specified crankshaft is essential to maintaining proper oil clearances and preventing premature bearing wear.
The crankshaft is the central rotating shaft of the engine, converting the up-and-down motion of the pistons into the rotational force that drives the machine. It must maintain precise balance and dimensional accuracy to keep the engine running smoothly under load. When a crankshaft becomes worn, bent, or damaged, it causes excessive vibration, bearing failure, loss of power, and ultimately complete engine seizure — making timely replacement with the correct OEM part critical to keeping the roller operational.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before placing your order.
Part Details
| Part Number | 807778 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft RW1403G |
Compatibility & Fitment
| Name | Model |
|---|---|
| RW-1403G | RW-1403G |
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.