The Bomag 05900553 Grooved Sealing Ring is a genuine OEM component designed for BM 1300/30 and BM 1200/30 cold milling machines. Sourced directly from Bomag, this sealing ring meets the original engineering specifications for these machines, delivering a dependable, leak-free fit. Whether you are restoring a machine in service or completing a scheduled rebuild, this Grooved Sealing Ring is the correct OEM replacement to specify for part number 05900553.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Bomag's original material and groove-profile specifications, ensuring the sealing ring compresses and seats exactly as designed for cold milling applications
- Direct Drop-In Replacement — matches the original groove dimensions and cross-section, allowing straightforward installation without machining or adaptation
- Confirmed Fitment — verified for the BM 1300/30 and BM 1200/30 cold milling machines, so you can order with confidence knowing this is the right part for your equipment
- Prevents Fluid and Pressure Loss — a correctly seated Grooved Sealing Ring maintains hydraulic or fluid-circuit integrity, keeping the machine operating at full working capacity
- Leak Prevention Protects Downstream Components — a worn or failed sealing ring allows fluid bypass that can damage surrounding seals, bearings, and housings, making timely replacement a cost-effective choice
A grooved sealing ring creates a pressure-tight barrier between mating components in a hydraulic or fluid-carrying circuit, relying on its profiled groove to lock it in place and resist extrusion under load. In a cold milling machine like the BM 1300/30 or BM 1200/30, these seals are critical to maintaining consistent hydraulic pressure across the milling drum drive and ancillary systems. When a sealing ring deteriorates — through heat cycling, abrasion, or age — fluid leaks begin, pressure drops, and performance of the affected circuit degrades until the seal is replaced.
Part Details
| Part Number | 05900553 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Grooved Sealing Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1300/30 | 00800607 |
| Cold Milling Machine | BM1200/30 | 00800617 |
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.