The Bomag 05741379 Fan is a genuine OEM replacement built for Bomag tandem rollers across the BW 100, BW 120, BW 125, and BW 131 series. Sourced directly from Bomag, this fan delivers an exact fit and correct airflow performance for the engine cooling system on compatible machines. Confirmed fitment includes models such as the BW 100 AD-4, BW 100 AC-4, BW 120 AD-4, BW 120 AC-4, BW 125 AD-4, BW 125 AC-4, BW 100 AD-5, BW 100 AC-5, BW 120 AD-5, BW 120 AC-5, BW 120 SL-5, BW 100 SL-5, BW 115 AC-5, BW 131 AD-5, BW 131 ACW-5, BW 120 SLC-5, and BW 120 AD-5 CC tandem rollers.
Key Features
- Genuine OEM Airflow Spec — manufactured to Bomag's original blade pitch, diameter, and balance tolerances, ensuring the correct cubic-feet-per-minute flow rate for the engine cooling circuit on these tandem rollers
- Direct Drop-In Replacement — matches the original mounting bolt pattern and hub bore, so this fan installs onto the existing drive without modification or shimming
- Broad Tandem Roller Coverage — fits BW 100, BW 120, BW 125, and BW 131 tandem rollers across both the -4 and -5 generation lines, including AC, AD, SL, SLC, ACW, and CC variants
- Sustained Engine Temperature Control — a correctly sized fan maintains the thermal envelope the engine requires; a worn or imbalanced fan blade reduces airflow, leading to elevated coolant temperatures and potential engine stress during continuous compaction passes
- Verified Bomag Part Number — order with confidence using part number 05741379, the authoritative Bomag catalog reference for this fan across all listed fitments
The fan draws cooling air across the radiator and engine to regulate operating temperature during compaction work. On tandem rollers running continuous paving cycles, consistent airflow is critical — an underperforming or failed fan allows heat to build up in the cooling circuit, which can trigger thermal protection shutdowns or cause long-term damage to the engine. Replacing a worn fan with the correct OEM unit restores the designed airflow volume and keeps the cooling system operating within its intended range.
Part Details
| Part Number | 05741379 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Fan |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 100 AD-4 | 00817685, 00818465, 00824271 |
| Tandem Roller | BW 100 AC-4 | 00817687, 00818467, 00818731 |
| Tandem Roller | BW 120 AD-4 | 00817689, 00818377, 00818469, 00818477, 00818593, 00818733, 00824173 |
| Tandem Roller | BW 120 AC-4 | 00817691, 00818471, 00818597 |
| Tandem Roller | BW 125 AD-4 | 00817937, 00818473 |
| Tandem Roller | BW 125 AC-4 | 00818271, 00818475 |
| Tandem Roller | BW120AD 4 | 00818595, 00818871 |
| Tandem Roller | BW 100 AD-5 | 00824029, 00824561, 00824617, 00824833, 00824995, 00825357, 00825373, 00825565, 00825643, 00826215, 00826219, 00827043 |
| Tandem Roller | BW 120 AC-5 | 00824031, 00824619, 00824839, 00825363, 00825571, 00826093 |
| Tandem Roller | BW 120 AD-5 | 00824033, 00824563, 00824615, 00824835, 00824997, 00825359, 00825567, 00825645, 00826049, 00826217, 00826221, 00827045 |
| Tandem Roller | BW 100 AC-5 | 00824275, 00824621, 00824837, 00825361, 00825569, 00826091, 00827047 |
| Tandem Roller | BW 120 SL-5 | 00824537, 00824559, 00825001, 00825615, 00827055 |
| Tandem Roller | BW 100 SL-5 | 00824557, 00824999, 00826553 |
| Tandem Roller | BW 115 AC-5 | 00824933 |
| Tandem Roller | BW 131 AD-5 | 00824935 |
| Tandem Roller | BW 131 ACW-5 | 00824937 |
| Tandem Roller | BW 120 SLC-5 | 00826435 |
| Tandem Roller | BW 120SL-5 | 00826609 |
| Tandem Roller | BW 120 AD-5 CC | 00826793 |
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.