The Multiquip 5156190490 Key is a genuine OEM replacement designed for DCA-series ultra-silent diesel generators, including the DCA25SSI2, DCA25SSIU, DCA25SSAI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA25SSIU-GEER. As a direct OEM part, the part is produced to Multiquip's exact specifications, ensuring a correct fit with no guesswork at installation. Sourced through DHS Equipment, this key is backed by the confidence of genuine OEM supply for critical generator components.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact dimensional and material specifications, ensuring the correct engagement and retention characteristics required for a precision-fit key application.
- Direct Drop-In Replacement — Matches the original component profile exactly, seating into the keyway without rework or modification to the shaft or mating component.
- Broad DCA-Series Compatibility — Fits DCA25SSI2, DCA25SSIU, DCA25SSAI, DCA45SSIU2, DCA60SSAI, and related FEMA and GEER variants within the ultra-silent generator lineup.
- Torque Transfer Integrity — A properly fitted key maintains correct power transmission between mating rotating components; a worn or missing key causes slippage, misalignment, or component damage.
- Verified Part Number — Order with confidence using Multiquip part number 5156190490 to confirm you are sourcing the correct key for your specific DCA-series generator model.
A key is a small but mechanically critical component used to lock a rotating shaft to a hub, gear, pulley, or similar mating part, ensuring that torque is transferred cleanly between the two without slippage. In generator applications, this function is essential to maintaining proper alignment and power delivery across drivetrain and auxiliary components. When a key wears, shears, or goes missing, the mating parts can spin independently of one another, leading to loss of function, accelerated wear on surrounding components, and potential equipment damage if not addressed promptly.
For assistance confirming fitment or to place an order, contact the DHS Equipment team directly.
Part Details
| Part Number | 5156190490 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSI2 |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSI |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSAI |
| Diesel Powered Generators | DCA25SSAI |
| Diesel Powered Generators | DCA25SSIU-GEER |
| Diesel Powered Generators | DCA45SSIU2-GEER |
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.
