The Bomag 05556962 AC Hose Assembly WN3111 is a genuine OEM component designed for Bomag BW 145 and BW 177 series single drum rollers, as well as BC 672 RB-4, BC 772 RB-4, BC 772 RS-4, and BC 772 EB-4 compactors. Sourced directly from Bomag, this assembly matches the original specification for a direct, confident replacement. It fits the full range of BW 145 D-5, BW 145 DH-5, BW 145 PDH-5, BW 145 D-5 PL, BW 177-5, BW 177 D-5, BW 177 DH-5, BW 177 PDH-5, BW 177BVC-5, BW 177 D-5 PL, BW 177 DH-5 PL, and BW 177 PDH-5 PL machines, making it a versatile solution across a broad equipment lineup. Order part number 05556962 from DHS Equipment to keep your cab climate system running at full capacity.
Key Features
- Genuine OEM Pressure Rating — manufactured to Bomag's original hose specification, ensuring correct refrigerant pressure tolerance and leak-free performance in the AC circuit
- Direct-Fit Routing and Connections — end fittings and hose length match the factory assembly exactly, so this part connects to existing AC system ports without rework or adapters
- Broad Model Coverage — fits BW 145 and BW 177 single drum rollers across D-5, DH-5, PDH-5, and PL variants, plus BC 672 RB-4, BC 772 RB-4, BC 772 RS-4, and BC 772 EB-4 compactors
- Cab Comfort Restored — a cracked or failed AC hose causes refrigerant loss and system pressure drop, leaving the operator cab without cooling; replacing with this assembly restores full climate control
- Refrigerant System Integrity — a properly sealed AC hose prevents refrigerant leaks that can damage the compressor and other system components, protecting the broader AC system from cascading failure
The AC Hose Assembly WN3111 carries refrigerant between the major components of the machine's air conditioning system — the compressor, condenser, and evaporator. It must maintain a pressure-tight seal throughout the AC circuit; a hose that is cracked, kinked, or has deteriorated fittings will allow refrigerant to escape, causing the system to lose cooling capacity and potentially damaging the compressor through low-charge operation. Replacing a worn or leaking hose with a genuine OEM assembly restores proper refrigerant flow and protects the entire AC system.
Part Details
| Part Number | 05556962 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | AC Hose Assembly WN3111 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 D-5 | 00824351, 00824913, 00824915, 00825433, 00825725, 00825839, 00826625, 00826773 |
| Refuse / Landfill Compactor | BC 772 RB-4 | 00824355 |
| Single Drum Roller | BW 145 D-5 | 00824357, 00825003, 00825427, 00825837, 00826053, 00826623, 00826771 |
| Single Drum Roller | BW 145 DH-5 | 00824471, 00825721 |
| Single Drum Roller | BW 145 PDH-5 | 00824473, 00825723 |
| Single Drum Roller | BW 177 DH-5 | 00824475, 00824917, 00825435, 00825727 |
| Single Drum Roller | BW 177 PDH-5 | 00824477, 00825437, 00825729 |
| Single Drum Roller | BW 177BVC-5 | 00824479 |
| Refuse / Landfill Compactor | BC 772 RS-4 | 00824529 |
| Refuse / Landfill Compactor | BC 672 RB-4 | 00824531 |
| Soil Compactor | BC 772 EB-4 | 00824857 |
| Single Drum Roller | BW 177-5 | 00825731 |
| Single Drum Roller | BW 145 D-5 PL | 00827061, 00827069 |
| Single Drum Roller | BW 177 PDH-5 PL | 00827075 |
| Single Drum Roller | BW 177 DH-5 PL | 00827077, 00827377 |
| Single Drum Roller | BW 177 D-5 PL | 00827081, 00827083, 00827087, 00827375 |
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.
