The Bomag 05551726 AC Hose Assembly WN3111 is a genuine OEM component designed for Bomag BW 154 AD-4, BW 151 AD-4 AM, BW 141 AD-4 AM, BW 151 AC-4 AM, and BW 174 AP-4 series tandem rollers. Sourced directly from Bomag, this assembly delivers an exact-match replacement that meets the original design specifications for your machine's air conditioning system. It is confirmed to fit the full range of BW 154 and BW 174 tandem roller variants, including AM, PB, and i-series configurations.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original hose routing and pressure specifications, ensuring the AC circuit performs as designed on your tandem roller
- Exact-Match Replacement — part number 05551726 connects directly to the existing AC system fittings with no rework to lines or brackets
- Broad Tandem Roller Coverage — fits BW 154 AD-4, BW 154 AD-4 AM, BW 151 AD-4 AM, BW 141 AD-4 AM, BW 151 AC-4 AM, BW 174 AP-4, BW 174 AP-4 AM, BW 174 AP-4 AM PB, BW 174 AP-4 PB, BW 174 AP-4i AM, BW 174 AP-4i, and BW 174 APO-4i tandem rollers
- Refrigerant Integrity — a correctly seated hose assembly prevents refrigerant loss, keeping cab temperatures stable and the operator comfortable during long paving shifts
- Pressure-Rated Hose Material — built to handle the operating pressures and temperature cycles of a mobile AC system, resisting cracking and fitting wear that cause slow leaks in aged hoses
The AC Hose Assembly WN3111 carries refrigerant between the compressor, condenser, and evaporator that make up the cab air conditioning circuit on these tandem rollers. A sound hose assembly maintains the pressure the system needs to cool effectively; a cracked or degraded hose allows refrigerant to escape, causing the AC to lose cooling capacity or stop functioning entirely. Replacing a worn hose with part number 05551726 restores the sealed circuit and brings cabin climate control back to full operation.
Part Details
| Part Number | 05551726 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | AC Hose Assembly WN3111 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 154 AD-4 AM | 00817699, 00818447 |
| Tandem Roller | BW 154 AD-4 | 00817901, 00818557 |
| Tandem Roller | BW 151 AD-4 AM | 00817913, 00818555, 00824017 |
| Tandem Roller | BW 141 AD-4 AM | 00817925, 00818553 |
| Tandem Roller | BW 151 AC-4 AM | 00818559, 00824025 |
| Tandem Roller | BW 174 AP-4 AM | 00818655, 00818845, 00824543 |
| Tandem Roller | BW 174 AP-4 | 00818657, 00818847, 00824545 |
| Tandem Roller | BW 174 AP-4 AM PB | 00818971 |
| Tandem Roller | BW 174 AP-4 PB | 00818973 |
| Tandem Roller | BW 174 AP-4i AM | 00824093, 00824627, 00825051 |
| Tandem Roller | BW 174 AP-4i | 00824095, 00824629, 00825053 |
| Tandem Roller | BW 174 APO-4i | 00825099 |
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.
