The Multiquip 5812291951 Spacer 4BG1 DCA70USI is a genuine OEM component designed for the DCA70USI ultra-silent diesel generator series. Sourced directly from Multiquip, this spacer is built to the exact tolerances required by the 4BG1 engine assembly, ensuring a proper fit within the generator's drivetrain or engine mounting system. Contractors and service technicians who depend on DCA70USI generators for continuous power on demanding job sites can trust this OEM part to restore the machine to its original operating condition.
Key Features
- OEM-Grade Dimensional Precision — Manufactured to the exact thickness and diameter tolerances required by the Isuzu 4BG1 engine configuration, maintaining proper component spacing and alignment.
- Direct-Fit Installation — Matches the original spacer's geometry and material spec, dropping into place without machining or adjustment during reassembly.
- Confirmed Fitment for DCA70USI — Specifically validated for the DCA70USI ultra-silent generator series, eliminating guesswork when ordering for this model.
- Protects Engine Alignment Integrity — A correctly fitted spacer maintains the proper positional relationship between engine components; a worn or incorrect spacer can cause misalignment, vibration, and accelerated wear on surrounding parts.
- Genuine Multiquip OEM Part — Carrying part number 5812291951, this is an authentic Multiquip replacement that meets the same standards as the original component installed at the factory.
A spacer is a precision-machined component used to maintain a fixed gap or positional relationship between two mating parts within an engine or drivetrain assembly. In the context of the Isuzu 4BG1 engine found in the DCA70USI generator, the spacer ensures that rotating or stationary components are held at the correct axial or radial position, preventing contact, misalignment, or uneven load distribution. When a spacer wears, deforms, or is missing entirely, surrounding components can shift out of position, leading to increased vibration, premature bearing or seal wear, and potential engine damage if left unaddressed.
For assistance confirming this is the correct part for your DCA70USI generator, contact the DHS Equipment team directly.
Part Details
| Part Number | 5812291951 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spacer 4BG1 DCA70USI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70USI |
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.
