The Bomag 05800475 Eccentric Pin is a genuine OEM component designed for BW 120 AD, BW 135 AD, and BW 164 AC-2 tandem rollers. Sourced directly from Bomag, this eccentric pin matches the original part in material, geometry, and tolerancing — ensuring the vibration assembly performs exactly as engineered. This part is a direct replacement for the original, fitting the compaction system without any alteration to surrounding hardware. If you're servicing one of these Bomag tandem rollers, verifying you have the correct part number 05800475 is the first step to a successful repair.
Key Features
- Genuine OEM Precision — manufactured to Bomag's exact dimensional and material specifications, ensuring the eccentric mechanism delivers consistent offset and vibration output
- Drop-In Replacement — matches the original mounting interface on BW 120 AD, BW 135 AD, and BW 164 AC-2 tandem rollers, seating correctly without rework or shimming
- Verified Tandem Roller Fitment — confirmed for the BW 120 AD, BW 135 AD, and BW 164 AC-2, covering multiple variants in Bomag's tandem roller lineup
- Restored Compaction Performance — a correctly fitted eccentric pin maintains proper drum vibration amplitude, keeping asphalt compaction output at rated levels across the full working pass
- OEM Part Number Accuracy — ordering by part number 05800475 eliminates guesswork and the risk of installing a mismatched pin that compromises the eccentric assembly
The eccentric pin is a core element of the drum's vibration system in a tandem roller. It sits within the eccentric shaft assembly and creates the offset rotation that generates the drum's compaction force — without it functioning correctly, the drum either loses amplitude or stops vibrating entirely, resulting in poor mat density and surface finish. A worn or damaged eccentric pin can also introduce irregular vibration patterns that stress surrounding bearings and housings, accelerating further wear throughout the assembly.
Part Details
| Part Number | 05800475 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Eccentric Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 135 AD | 00810120 |
| Tandem Roller | BW 120 AD | 00810146 |
| Tandem Roller | BW 164 AC-2 | 00817495 |
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.
