The Bomag 05719717 O-Ring is a genuine OEM sealing component designed for the BW 120 AD tandem roller. Sourced directly from Bomag, this O-Ring meets the original material and dimensional specifications required for proper sealing in your machine. It is a direct-fit replacement for the BW 120 AD, ensuring correct installation without modification. When an O-Ring in your BW 120 AD begins to leak or fail, swapping in an authentic Bomag part keeps fluid containment where it belongs and protects surrounding components from contamination or damage.
Key Features
- Genuine OEM Sealing Material — manufactured to Bomag's original compound and durometer specifications, delivering the correct compression set and chemical resistance for this application
- Direct-Fit Replacement — dimensionally identical to the original, this O-Ring seats correctly in its groove on the BW 120 AD without trimming, stretching, or adaptation
- Verified Fitment — confirmed for the BW 120 AD tandem roller, so you can order with confidence that part number 05719717 is the right seal for your machine
- Leak Prevention — a properly seated O-Ring maintains fluid containment in hydraulic, fuel, or lubrication circuits, protecting seals, bearings, and housings from exposure to contaminants
- Extended Service Life — OEM-grade elastomer resists degradation from heat cycling and fluid exposure better than generic substitutes, helping the seal hold its shape and function across extended service intervals
An O-Ring is a circular elastomeric seal fitted into a machined groove to prevent fluid or air from passing between two mating surfaces or around a shaft or fitting. On a tandem roller like the BW 120 AD, O-Rings appear throughout hydraulic circuits, engine systems, and fluid reservoirs, where they maintain pressure and prevent contamination. When an O-Ring flattens, cracks, or is damaged during service, the resulting leak can cause hydraulic pressure loss, fluid contamination, or accelerated wear to nearby components — making timely replacement with the correct OEM part essential to keeping the machine operating as intended.
Part Details
| Part Number | 05719717 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 AD | 00810019, 00810051 |
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.
