Multiquip 5156190030 Shim

The Multiquip 5156190030 is a genuine OEM Shim designed for the DCA ultra-silent diesel generator series, including the DCA25SSI, DCA25SSIU, DCA25SSAI, DCA25SSIU-GEER, DCA45SSIU2, DCA45SSIU2-GEER, DCA45SSIU2-FEMA, DCA60SSAI, DCA60SSI2, and DCA25SSI2. As a direct Multiquip OEM component, part 5156190030 ensures the correct dimensional tolerancing and clearance required to maintain proper assembly alignment within your generator. Sourcing the correct shim is critical — an incorrect thickness or fitment can introduce shaft play, misalignment, or premature wear in adjacent components. DHS Equipment supplies this part direct, so you can confirm fitment and get back to work without second-guessing compatibility.

Key Features

• Precision-Matched Thickness — Manufactured to exact OEM dimensional tolerances to maintain correct clearance and alignment within the generator assembly.
• Drop-In OEM Fit — Engineered to replace the original shim without any machining or adjustment to surrounding components.
• Broad DCA Series Compatibility — Fits DCA25SSI, DCA25SSIU, DCA25SSAI, DCA45SSIU2, DCA60SSAI, DCA60SSI2, and related GEER and FEMA variants.
• Maintains Proper Assembly Geometry — Correct shimming prevents shaft deflection and uneven load distribution that can accelerate wear on bearings and rotating components.
• Genuine Multiquip OEM Part — Sourced directly from Multiquip, ensuring the material grade and dimensional spec match what was installed at the factory.

A shim is a thin, precisely dimensioned spacer used to fill gaps, set clearances, or establish correct alignment between two mating components. Inside a diesel generator, shims are commonly used at shaft assemblies, bearing seats, and mounting interfaces to ensure rotating and stationary parts operate within their designed tolerances. When a shim is worn, compressed, or the wrong thickness, it can allow excessive play or create misalignment that puts abnormal stress on bearings, seals, and housings — leading to accelerated wear and potential component failure. Using the correct OEM shim like the Multiquip 5156190030 ensures the assembly is restored to its original specification.

Part Details

Compatibility & Fitment

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.