Bomag 05557305 Extension

The Bomag 05557305 Extension is a genuine OEM component designed for a wide range of Bomag tandem rollers and cold milling machines, including the BW 100 AD-5, BW 174 AP-4, BW 202 AD-5, BW 161 AD-5, BM 1000/35, BM 1200/35, and BM 1300/35, among many others in the BW series. As a factory-sourced part, this extension is manufactured to the same specifications as the original, ensuring a correct installation with no guesswork on fitment. This component covers an exceptionally broad range of Bomag BW tandem roller variants across the -2, -4, -5, and -50 generation lines, as well as BW 75 S-2 walk-behind / light rollers, making it a highly versatile stock item for dealers and service fleets alike.

Key Features

• Genuine OEM Construction — sourced directly from Bomag, this extension is built to the same dimensional and material standards as the original part it replaces, ensuring consistent performance in the specific assembly it serves
• Direct Installation Fit — engineered to match the original mounting geometry and connection points, this extension installs into the machine's assembly without rework or modification
• Broad Tandem Roller Coverage — fits an extensive range of Bomag BW tandem rollers including the BW 120 AD-5, BW 141 AD-5, BW 151 AD-5, BW 154 AD-5, BW 161 AD-5, BW 174 AP-4, BW 190 AD-5, BW 202 AD-5, BW 203 AD-4, BW 206 AD-5, and many additional BW-series variants across multiple generations
• Maintains Proper Assembly Function — a worn or damaged extension can compromise the fit and alignment of the assembly it spans; replacing it with a correct OEM part restores the intended geometry and keeps the surrounding components operating as designed
• Multi-Machine Versatility — compatible not only with BW tandem rollers but also with Bomag BM 1000/35, BM 1200/35, BM 1300/35, and BM 1200/35 T4f and BM 1300/35 T4f cold milling machines, reducing the number of part numbers a mixed fleet needs to stock

An extension is a structural or mechanical bridging component used to span, connect, or lengthen a sub-assembly within the machine's overall system. It positions or links adjacent components at the correct distance and alignment, allowing the surrounding assembly to function as intended. When an extension becomes damaged, bent, or worn, it can throw off the geometry of the connected system, leading to premature wear on neighboring parts or loss of proper function in that assembly.

Part Details

Compatibility & Fitment

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.