The Bomag 05557757 AC Hose Assembly WN3111 is a genuine OEM component designed for the BM 2000/75, BM 2200/75, and BM 2500/75 cold milling machines, as well as the RS 500 recycler/stabilizer. Sourced directly from Bomag, this assembly carries the same fit, routing, and pressure ratings as the original part it replaces. This hose assembly integrates into the air conditioning circuit without alteration, maintaining the cab climate system that operators depend on during long production shifts. If your current hose shows signs of cracking, leaking, or loss of refrigerant pressure, replacing it with the correct part number 05557757 is the straightforward path to restoring full AC performance.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original pressure ratings and hose routing specifications, ensuring the AC circuit seals and flows as intended
- Direct-Fit Replacement — matches the original end fittings, hose diameter, and length for a drop-in installation on compatible machines
- Broad Machine Coverage — fits BM 2000/75, BM 2200/75, and BM 2500/75 cold milling machines, plus the RS 500 recycler/stabilizer
- Refrigerant System Integrity — a sound hose assembly maintains proper refrigerant containment, preventing charge loss and keeping the cab climate system operational during demanding milling or stabilizing work
- Refrigerant Safety Compliance — a correctly rated, OEM-specified hose reduces the risk of refrigerant leaks, supporting safe handling of AC system gases on the worksite
An AC hose assembly carries refrigerant under pressure between the compressor, condenser, and evaporator components that make up the machine's air conditioning system. In heavy equipment such as cold milling machines and recyclers/stabilizers, the operator cab can become extremely hot, making a functioning AC system essential for safe and productive operation. When this hose degrades — through age, heat cycling, or mechanical abrasion — refrigerant escapes, AC output drops, and continued operation can damage compressor components; prompt replacement with part number 05557757 restores the system to full working condition.
Part Details
| Part Number | 05557757 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | AC Hose Assembly WN3111 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM 2000/75 | 00824741 |
| Recycler / Stabilizer | RS 500 | 00824753, 00824755 |
| Cold Milling Machine | BM 2200/75 | 00824801 |
| Cold Milling Machine | BM 2500/75 | 00826375 |
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.
