Bomag 09331108 Sealing Ring

The Bomag 09331108 Sealing Ring is a genuine OEM component designed for an exceptionally broad range of Bomag equipment, including single drum rollers, tandem rollers, walk-behind and light rollers, pneumatic tyred rollers, pavers, cold milling machines, reversible and forward vibratory plates, refuse and landfill compactors, soil compactors, trench compactors, and recyclers/stabilizers. As a direct-from-Bomag replacement, this sealing ring meets the same specifications as the original part installed at the factory. Verified fitment spans models including the BW 213 D-5, BF 800 C S600, BM 600/15, BC 772 RB-4, BPR 75/60 D-3, MPH 122, and dozens more across the Bomag lineup. Confirm your model against the fitment list before ordering to ensure this is the correct part number 09331108 for your machine.

Key Features

• Genuine OEM Sealing Integrity — sourced directly from Bomag, this sealing ring is manufactured to the exact material grade and dimensional tolerances of the original, ensuring proper compression and leak-free performance in service.
• Direct-Fit Replacement — engineered to seat into the same bore or mating surface as the original, this part drops in without reworking surrounding components or mating surfaces.
• Exceptionally Wide Fitment Coverage — a single part number 09331108 covers Bomag single drum rollers, tandem rollers, walk-behind rollers, pneumatic tyred rollers, pavers, cold milling machines, vibratory plates, refuse/landfill compactors, soil compactors, trench compactors, and recyclers/stabilizers across multiple generations, including the BW 177 DH-5, BF 691 C, BM 500/15, BPR 65/52 D-3, BC 1172 RB-4, and MPH 125.
• Leak Prevention Where It Counts — a worn or cracked sealing ring allows fluid or air to bypass the sealed interface, leading to system pressure loss, contamination ingress, or accelerated wear on adjacent components. Replacing this ring restores the sealed barrier that keeps hydraulic, fuel, or lubrication systems performing correctly.
• Fluid System Safety — a failed seal in a hydraulic or fuel circuit can result in uncontrolled fluid release, creating fire hazard or loss of steering and braking response on ride-on machines. Using the correct OEM sealing ring ensures the circuit holds rated pressure under operating conditions.

A sealing ring creates a pressure-tight barrier between two mating surfaces or around a shaft, preventing the passage of fluid, gas, or contaminants across the sealed joint. In construction equipment, sealing rings appear throughout hydraulic circuits, fuel systems, lubrication passages, and cooling systems, anywhere that two components must mate without leakage. When a sealing ring degrades — through heat cycling, chemical exposure, or simple age — it loses its ability to compress and conform to the mating surfaces, causing leaks that rob the system of pressure and allow damaging contamination to enter. Replacing a worn sealing ring promptly with the correct OEM part restores system integrity and prevents progressive damage to pumps, valves, and other downstream components.

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.