The Wacker Neuson Spacer Block is a genuine OEM component designed for the RD45-140 series tandem rollers, including the RD45-140, RD45-140 C, and RD45-140 O variants. As a factory-sourced part, the is manufactured to the exact tolerances required for correct positioning and alignment within the machine. This Spacer Block is a direct, like-for-like replacement that covers both standard and US-spec configurations across the RD45-140 range. When you need a part that fits right the first time, sourcing genuine OEM from Wacker Neuson is the straightforward choice.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact thickness and profile spec required for correct spacing and alignment in the RD45-140 drivetrain assembly.
- Drop-In Replacement — Matches the original mounting footprint and fitment interface, so installation follows the standard service procedure without adaptation.
- Broad RD45-140 Series Coverage — Compatible with RD45-140, RD45-140 C, RD45-140 O, and their US-spec and .3-series counterparts, covering the full RD45-140 product family.
- Maintains Correct Component Clearance — A properly fitted spacer block holds adjacent components at the right distance, preventing contact, misalignment, and premature wear on surrounding parts.
- Factory-Sourced Part — Supplied directly through the Wacker Neuson OEM parts network, so the part number, geometry, and material grade match what left the factory originally.
A spacer block is a precision-machined component that maintains a fixed gap or offset between two adjoining parts within an assembly. Its job is to hold other components in the correct position relative to each other — ensuring that loads are transferred evenly, clearances are maintained, and nothing shifts out of alignment during operation. When a spacer block wears, cracks, or is missing entirely, the components it separates can make unwanted contact or shift under load, leading to accelerated wear on bearings, housings, or drive components and potentially causing more costly damage over time.
Part Details
| Part Number | 5100011836 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spacer Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140o | RD45-140o | 5100047387 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
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.