The Bomag 320004153 O-Ring is a genuine OEM sealing component designed for the BM2000/60, BM2000/50, and BM 2000/60-2 cold milling machines. As a direct OEM replacement, this O-Ring is manufactured to the same material grade and dimensional tolerances as the original, ensuring a proper seal every time. Sourced directly from Bomag, part number 320004153 is the correct specification for these large-format cold millers — keeping critical fluid and pressure systems operating as intended.
Key Features
- OEM-Grade Sealing Material — manufactured to the same compound specification and compression rating as the original, delivering a consistent, leak-free seal in the demanding operating environment of a cold milling machine
- Direct Drop-In Replacement — dimensionally identical to the factory O-Ring, this component seats correctly in the original groove without modification or adaptation
- Confirmed Fitment — verified for use on Bomag BM2000/60, BM2000/50, and BM 2000/60-2 cold milling machines
- Protects System Integrity — a correctly seated O-Ring prevents fluid loss and pressure drop across sealed connections; a worn or degraded seal can lead to leaks, contamination, and accelerated wear on surrounding components
- Fuel and Hydraulic Safety Compliance — when used in fuel or hydraulic circuits, an OEM-spec seal material ensures resistance to fluid degradation and reduces the risk of hazardous leaks on the worksite
An O-Ring is a loop-shaped seal fitted into a groove between mating components to prevent the passage of fluids or gases under pressure. On heavy cold milling machines like the BM2000 series, O-Rings appear throughout hydraulic, fuel, and cooling systems where reliable sealing is critical to safe and efficient operation. When an O-Ring deteriorates — through heat cycling, chemical exposure, or mechanical wear — it loses its ability to compress and seal, causing leaks that can quickly escalate into component damage or unplanned downtime.
Part Details
| Part Number | 320004153 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM2000/60 | 00800623 |
| Cold Milling Machine | BM2000/50 | 00800629 |
| Cold Milling Machine | BM 2000/60-2 | 00800693, 00800695 |
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.