The Bomag 92021010 Roller Drum is a genuine OEM component designed for BW 161 AD-4, BW 161 ADH-4, and BW 161 AC-4 tandem rollers. Sourced directly from Bomag, this roller drum meets the exact dimensional and material standards of the original, ensuring a correct, trouble-free installation. Verified fitment across all three BW 161 tandem roller variants makes part number 92021010 the dependable choice when restoring your machine to full compaction capability.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original drum specifications, including wall thickness, diameter, and surface finish critical to consistent asphalt compaction performance
- Direct-Fit Replacement — engineered to mount using the original hardware and connection points on BW 161 series tandem rollers, with no rework needed to existing drum housings or bearing journals
- Confirmed Tandem Roller Fitment — compatible with the BW 161 AD-4, BW 161 ADH-4, and BW 161 AC-4, covering all major drive and drum variants in the BW 161 family
- Restored Compaction Efficiency — a worn or damaged drum causes uneven mat density and surface defects; replacing it with this genuine drum restores uniform contact pressure across the full working width
- Surface Integrity Matters — the drum's outer shell condition directly affects finished asphalt texture; an OEM drum maintains the correct cylindrical profile that protects mat quality on every pass
The roller drum is the primary compaction element on a tandem roller, making direct contact with the asphalt or soil surface to apply the vibratory and static force that consolidates the material. On a tandem roller such as the BW 161 series, the drum must maintain a precise cylindrical profile and smooth surface to deliver consistent density across the mat without scuffing or marking. When a drum becomes worn, cracked, or out-of-round, compaction quality drops immediately — leading to surface irregularities, mat delamination, and failed density tests that require costly rework.
Part Details
| Part Number | 92021010 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Roller Drum |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 AD-4 | 00817641 |
| Tandem Roller | BW 161 ADH-4 | 00817739 |
| Tandem Roller | BW 161 AC-4 | 00817947 |
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.
