The Wacker Neuson 5100013280 is a genuine OEM Hinge Pin designed for the RD40-130 and RD45-140 series tandem rollers. As a direct factory replacement, this pin restores proper articulation joint function across the full range of RD40-130 and RD45-140 variants, including C, O, DPF, and.3 configurations. Sourced directly from Wacker Neuson, part number 5100013280 matches the original component specification for a straightforward, drop-in installation. Keep this pin on hand as a planned maintenance item or emergency replacement to get your roller back to work fast.
Key Features
- Genuine OEM Hardness and Dimensional Accuracy — Manufactured to the original pin diameter and case-hardening specification, ensuring the articulation joint operates without excessive play or premature wear.
- Drop-In Installation — Matches the original bore dimensions of the articulation frame, so the pin seats correctly without reworking or shimming the joint.
- Broad RD40-130 and RD45-140 Coverage — Fits a wide range of variants across both model families, including C, O, DPF, and .3 series, in both standard and US-spec configurations.
- Articulation Integrity — A correctly fitted hinge pin keeps the front and rear drum frames aligned through turns, directly affecting compaction evenness and steering response on asphalt and soil.
- Verified OEM Part Number — Ordering by part number 5100013280 confirms you are receiving the correct Wacker Neuson component for these roller families, not a cross-referenced substitute.
The hinge pin is the central pivot point of the articulated steering joint on walk-behind and ride-on tandem rollers. It connects the front drum frame to the rear frame, allowing the machine to steer by bending at the center rather than turning the drums independently. When the hinge pin wears, becomes bent, or works loose, the joint develops slop that translates into unpredictable steering, uneven overlap between drum passes, and accelerated wear on the surrounding bushings and frame bores. Replacing a worn hinge pin promptly restores tight, responsive articulation and protects the more costly structural components around the joint.
Part Details
| Part Number | 5100013280 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hinge Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD45-140o | RD45-140o | 5100047387 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130o | RD40-130o | 5100047386 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD40-130 | RD40-130 | 5100047382, 5100011391 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140 | RD45-140 | 5100047383, 5100011392 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
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.
