The Multiquip 5136630311 Pulley is a genuine OEM component designed for the DCA40SSAI and DCA40SSI ultra-silent diesel generator series. As an original equipment part, it meets the precise dimensional and load specifications required for correct drive system operation on these units. DHS Equipment supplies this part direct, so you can be confident you are installing the exact pulley your generator was built to run with.
Key Features
- OEM-Matched Dimensional Tolerances — Manufactured to the exact bore, groove profile, and outer diameter specs required for the DCA series drive system, ensuring proper belt engagement and load transfer.
- Direct Drop-In Replacement — Engineered to mount directly to the existing shaft and align with the drive belt path on DCA40SSAI and DCA40SSI generators without modification.
- Confirmed Fitment — Verified for DCA40SSAI and DCA40SSI ultra-silent diesel generator models; part number 5136630311 cross-references directly to these units.
- Sustained Drive System Performance — A correctly sized and balanced pulley maintains consistent belt tension and rotational efficiency, protecting downstream components from uneven wear or belt slip.
- Genuine Multiquip OEM Quality — Sourced directly through the Multiquip OEM supply chain, this pulley carries the same material grade and geometry as the original factory-installed component.
A pulley transfers rotational power from the engine or motor shaft to a driven component via a belt drive system. On diesel generators like the DCA40SSAI and DCA40SSI, the pulley plays a key role in driving the alternator or auxiliary systems at the correct speed ratio. When a pulley becomes worn, cracked, or misaligned, it causes belt slippage, vibration, and accelerated belt wear — and in severe cases can lead to loss of output or unexpected shutdown. Replacing a damaged pulley with the correct OEM part restores proper belt tracking and drive efficiency.
Part Details
| Part Number | 5136630311 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA40SSI |
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.
