The Bomag 05742072 Sealing Ring is a genuine OEM component designed for Bomag BW 161, BW 174, BW 190, and BW 202 tandem rollers. Sourced directly from Bomag, this sealing ring delivers the exact material grade, dimensional tolerances, and compression characteristics specified for these machines. Confirmed fitment spans the BW 161 AD-5, BW 161 AC-5, BW 161 ADO-5, BW 190 AD-5, BW 190 ADO-5, BW 202 AD-5, BW 174 AP-4i, BW 174 AP-4i AM, BW 174 APO-4i, and BW 174 ACP 4I AM tandem rollers. Choosing a genuine OEM replacement means the sealing ring meets every performance and durability requirement set by Bomag for this application.
Key Features
- OEM-Grade Sealing Material — manufactured to Bomag's precise compression and material specifications, ensuring a consistent, leak-free seal under the operating pressures found in tandem roller systems
- Direct Drop-In Replacement — seats exactly as the original, with no trimming, shimming, or adaptation required to achieve proper installation
- Broad Tandem Roller Coverage — fits BW 161, BW 174, BW 190, and BW 202 series tandem rollers, including the BW 161 AD-5, BW 190 ADO-5, BW 202 AD-5, BW 174 AP-4i AM, and BW 174 ACP 4I AM variants
- Leak Prevention Where It Counts — a correctly seated sealing ring keeps fluid where it belongs, protecting surrounding components from contamination and preserving consistent hydraulic or lubrication system pressure
- Genuine Bomag Part — supplied as an authentic OEM replacement under part number 05742072, giving you full confidence in origin, traceability, and correct specification
A sealing ring creates a pressure-tight barrier between mating surfaces or components within a fluid system, preventing oil, hydraulic fluid, or lubricant from leaking past joints, fittings, or rotating assemblies. In a tandem roller, properly functioning seals are critical to maintaining hydraulic pressure for drum drive and steering systems, as well as keeping lubricants contained within gearboxes and bearing housings. When a sealing ring degrades, hardens, or takes a compression set, fluid loss follows — leading to system pressure drop, accelerated wear on adjacent components, and potential contamination of surfaces that depend on clean lubrication.
Part Details
| Part Number | 05742072 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Sealing Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 174 AP-4i AM | 00824093, 00824627, 00825051 |
| Tandem Roller | BW 174 AP-4i | 00824095, 00824629, 00825053 |
| Tandem Roller | BW 161 AD-5 | 00824103, 00824647 |
| Tandem Roller | BW 161 AC-5 | 00824109, 00824655 |
| Tandem Roller | BW 161 ADO-5 | 00824359, 00824657 |
| Tandem Roller | BW 190 AD-5 | 00824361, 00824651 |
| Tandem Roller | BW 190 ADO-5 | 00824363, 00824661 |
| Tandem Roller | BW 202 AD-5 | 00824649 |
| Tandem Roller | BW 174 APO-4i | 00825099 |
| Tandem Roller | BW 174 ACP 4I AM | 00825103 |
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.