Bomag 05814281 SAE Flange

The Bomag 05814281 SAE Flange is a genuine OEM replacement designed for BW-series tandem rollers and BM-series cold milling machines. As an authorized Bomag OEM part, this flange is manufactured to the same specifications as the original, ensuring a correct, reliable connection within the hydraulic or drivetrain circuit it serves. This component fits an extensive range of Bomag tandem rollers — including the BW 141 AD-4, BW 151 AD-4, BW 154 AD-4, BW 161 AD-4, BW 170 AD, BW 174 AD AM, BW 184 AD, BW 190 AD-4, BW 202 AD-4, BW 203 AD-4, and BW 205 AD 4 — as well as cold milling machines including the BM 500/15, BM 600/15, BM 1000/35, BM 1200/35, and BM 1300/35 families. Sourcing part number 05814281 directly ensures you receive the correct flange configuration for your machine without guesswork.

Key Features

• Genuine OEM Construction — manufactured to Bomag's original material and dimensional standards for this SAE flange interface, delivering the correct sealing surface and bolt-pattern geometry every time
• Broad Tandem Roller Coverage — fits a wide range of BW-series tandem rollers, including the BW 141 AD-4, BW 154 AD-4, BW 161 AD-4, BW 170 AD, BW 174 AD AM, BW 184 AD, BW 190 AD-4, BW 202 AD-4, BW 203 AD-4, and BW 205 AD 4, among others
• Cold Milling Machine Compatibility — also fits BM-series cold milling machines including the BM 500/15, BM 600/15, BM 1000/35, BM 1200/35, and BM 1300/35 across multiple generation variants
• Secure Hydraulic or Drivetrain Integrity — a correctly fitted SAE flange maintains leak-free, torque-rated connections in high-pressure circuits; a worn or improperly sized flange can cause fluid loss, pressure drop, and loss of drive or steering function
• Direct OEM Replacement — matches the original mounting configuration so this part installs in place of the worn component without machining or adaptation

An SAE flange is a standardized four-bolt hydraulic connector used to join high-pressure hose assemblies, pumps, motors, and valve blocks within a machine's hydraulic system. The flange clamps around a raised sealing face to create a leak-free, high-pressure connection that is more robust than threaded fittings in demanding applications. When the flange cracks, corrodes, or loses its sealing integrity, it can cause hydraulic fluid leaks, pressure loss, and failure of critical drive or steering functions — making prompt replacement essential for safe, productive machine operation.

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.