The Multiquip 1157290990 Shim is a genuine OEM component designed for DCA-series ultra-silent diesel generators including the DCA45SSIU2, DCA60SSAI, and DCA60SSI2. As a direct Multiquip OEM part, it is manufactured to the exact tolerances required for correct spacing and alignment within these units. This shim is also confirmed compatible with DCA45SSIU2-GEER and DCA45SSIU2-FEMA variant configurations. When you need an exact-fit spacing component for your DCA-series generator, part number 1157290990 is the correct choice.
Key Features
- Precision-Tolerance OEM Shim — manufactured to exact thickness specifications, ensuring correct mechanical clearance and alignment within the generator assembly.
- Direct Drop-In Fit — engineered to seat correctly in the same position as the original, with no adjustment or reworking of mating surfaces required.
- Broad DCA-Series Compatibility — confirmed fit for DCA45SSIU2, DCA45SSIU2-GEER, DCA45SSIU2-FEMA, DCA60SSAI, and DCA60SSI2 ultra-silent diesel generators.
- Maintains Critical Spacing — correct shim thickness keeps rotating and stationary components properly separated, preventing contact wear, vibration, and premature component failure.
- Genuine Multiquip OEM Part — sourced directly from Multiquip, so you receive the same component installed at the factory, with no guesswork on dimensional accuracy.
A shim is a precisely machined spacer used to set or restore the correct gap between two mating components inside a mechanical assembly. In a diesel generator, shims are used to control tolerances in drivetrain, bearing, and mounting interfaces — ensuring that components run true, loads are distributed evenly, and vibration is kept within acceptable limits. When a shim is missing, worn, or replaced with one of incorrect thickness, it can cause misalignment, accelerated bearing wear, excessive noise, or structural stress on surrounding components.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming that this part is the correct shim for your application, contact our parts team with your generator model and serial number.
Part Details
| Part Number | 1157290990 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shim |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSAI |
| Diesel Powered Generators | DCA60SSI2 |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
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.
