Bomag 05614046 Rubber Coupling

The Bomag 05614046 Rubber Coupling is a genuine OEM component designed for BC-series refuse/landfill compactors and soil compactors, including the BC 772 RB, BC 772 RS, BC 672 RB, BC 672 RB-2, BC 772 RB-2, BC 772 RS-2, BC 772 EB-2, BC 672 EB-2, BC 772 RB-3, BC 672 RB-3, BC 772 RS-3, BC 772 RB-4, BC 772 RS-4, BC 672 RB-4, BC 473 RB-4, BC 473 RS-4, BC 473 EB-4, and BC 772 EB-4. Sourced directly from Bomag, this rubber coupling carries the same part number 05614046 used in the original build, ensuring a verified, exact match to the factory assembly. It is the dependable choice for operators and fleet managers who need to restore drivetrain performance without guesswork.

Key Features

• Genuine OEM Elastomeric Quality — manufactured to Bomag's own material and durometer specifications, ensuring the coupling delivers the torsional flexibility and vibration damping that heavy compactor drivetrains demand
• Exact-Match Replacement — matches the original mounting pattern and bore dimensions of part number 05614046, dropping directly into place without rework or shimming
• Broad BC-Series Coverage — fits BC 772 RB, BC 772 RS, BC 772 EB, BC 672 RB, BC 672 EB, and BC 473 RB/RS/EB machines across multiple generation suffixes (-2, -3, -4), covering a wide range of refuse/landfill compactors and soil compactors
• Drivetrain Shock Protection — the rubber element absorbs torque spikes and misalignment loads between connected shafts; a cracked or hardened coupling transmits harsh shock loads directly to gearbox and pump components, accelerating wear on surrounding parts
• Fuel and Oil Resistant Compound — the rubber formulation resists degradation from incidental hydraulic fluid and fuel contact common in compactor engine bays, extending service life in demanding landfill and soil compaction environments

A rubber coupling sits in the drivetrain between the engine and a downstream component — typically a hydraulic pump or gearbox — and serves as a flexible connector that transmits rotational power while absorbing vibration, torsional shock, and minor shaft misalignment. On heavy BC-series compactors operating over uneven terrain, this flex element is constantly managing significant torque variation, making its integrity critical to the health of every component it connects. When the rubber element cracks, hardens with age, or tears, vibration and shock loads pass directly through the coupling, leading to premature bearing and pump failures and, in severe cases, abrupt drivetrain damage that takes the machine out of service.

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.