The Bomag 05720101 Ventilation Valve is a genuine OEM component designed for Bomag reversible vibratory plates, forward vibratory plates, and walk-behind light rollers, including the BPR 30/38 D-3, BPR 35/42 D, BPR 35/60 D, BPR 25/45 D-3, BPR 25/50 D, BP 25/48 D, BP 18/45 D-2, BW 71 E-2, and BW 71 EHB-2. As an authentic Bomag part, this ventilation valve is manufactured to the same standards as the original, ensuring a direct, correct-fit replacement with no guesswork on compatibility. Sourced directly from Bomag, part number 05720101 is the right choice when you need confidence that the replacement matches the original specification exactly.
Key Features
- Genuine OEM Construction — manufactured by Bomag to original tolerances, ensuring the valve seats, vents, and seals exactly as the factory-installed unit does
- Broad Cross-Family Fitment — fits BPR-series reversible vibratory plates, BP-series forward vibratory plates, and BW 71 walk-behind light rollers, including the BPR 35/60 D, BPR 35/42 D, BPR 25/50 D, BPR 25/45 D-3, BPR 30/38 D-3, BP 25/48 D, BP 18/45 D-2, BW 71 E-2, and BW 71 EHB-2
- Direct Drop-In Replacement — this ventilation valve installs directly into the existing port and mounting position, matching the original in thread type, body diameter, and flow rating
- Crankcase Pressure Control — a correctly functioning ventilation valve maintains proper crankcase or hydraulic reservoir pressure, preventing oil leaks, seal damage, and contamination that a blocked or failed valve can cause
- Fuel System and Engine Protection — improper venting can allow pressure buildup that forces oil past seals; replacing a worn valve promptly protects surrounding components from secondary damage
A ventilation valve regulates pressure within the engine crankcase or hydraulic reservoir by allowing controlled airflow in or out while blocking contaminants from entering the system. On compact compaction equipment like vibratory plates and walk-behind rollers, maintaining correct crankcase pressure is essential — excessive pressure can force oil past gaskets and seals, leading to leaks and accelerated wear on engine or hydraulic components. When a ventilation valve becomes clogged, cracked, or fails to seat properly, it disrupts this pressure balance and can result in costly downstream damage if left unaddressed.
Part Details
| Part Number | 05720101 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Ventilation Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate | BPR 30/38 D-3 | 00817707, 00817709 |
| Vibratory Plate | BP 25/48 D | 00817999 |
| Walk-Behind / Light Roller | BW 71 E-2 | 00818081 |
| Walk-Behind / Light Roller | BW 71 EHB-2 | 00818083 |
| Reversible Vibratory Plate | BPR 35/42 D | 00818085, 00818087 |
| Reversible Vibratory Plate | BPR 35/60 D | 00818089, 00818091 |
| Reversible Vibratory Plate | BPR 25/45 D-3 | 00818269 |
| Vibratory Plate | BP 18/45 D-2 | 00818275 |
| Reversible Vibratory Plate | BPR 25/50 D | 00818405 |
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.
