The Bomag 92001439 Gear Wheel is a genuine OEM component designed for BW 141 AD-4 and BW 151 AD-4 series tandem rollers. Sourced directly from Bomag, this gear wheel delivers the exact tooth geometry, material grade, and dimensional tolerances specified for these machines. It is confirmed to fit the BW 141 AD-4, BW 141 AD-4 AM, BW 151 AD-4, BW 151 AD-4 AM, BW 151 AC-4, and BW151AD 4 tandem rollers, making it the correct choice for operators maintaining any of these models. When a worn or damaged gear wheel is replaced with a properly specified OEM part, smooth power transfer through the drivetrain is fully restored.
Key Features
- OEM Gear Precision — Manufactured to Bomag's exact tooth profile and hardness specifications, ensuring consistent mesh engagement and load-bearing capacity in the drivetrain.
- Direct-Fit Replacement — Engineered to match the original mounting interface and gear dimensions, so this gear wheel installs into the drivetrain assembly without modification.
- Broad Tandem Roller Coverage — Fits the BW 141 AD-4, BW 141 AD-4 AM, BW 151 AD-4, BW 151 AD-4 AM, BW 151 AC-4, and BW151AD 4 tandem rollers, covering the full range of these Bomag compaction models.
- Drivetrain Integrity Restored — A correctly functioning gear wheel maintains smooth, consistent power delivery to the drums; a worn or broken gear causes slippage, irregular drum rotation, and accelerated wear on surrounding components.
- Genuine Bomag Part — Supplied as an authentic OEM component under part number 92001439, backed by Bomag's manufacturing standards for material and dimensional accuracy.
A gear wheel is a toothed mechanical component that transmits rotational force between shafts within a drivetrain or gearbox. In tandem rollers like the BW 141 AD-4 and BW 151 AD-4, the gear wheel plays a direct role in transferring power from the drive system to the compaction drums, controlling speed and torque with each pass. When a gear wheel develops worn teeth, cracks, or excessive play, it disrupts power transfer, creates audible grinding or clunking, and places added stress on adjacent gears and bearings — ultimately compromising the machine's compaction performance and reliability on the job.
Part Details
| Part Number | 92001439 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Gear Wheel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 141 AD-4 | 00817697, 00818561, 00818955, 00818999 |
| Tandem Roller | BW151AD 4 | 00817843 |
| Tandem Roller | BW 151 AD-4 AM | 00817913 |
| Tandem Roller | BW 141 AD-4 AM | 00817925 |
| Tandem Roller | BW 151 AD-4 | 00818563, 00818957, 00824001 |
| Tandem Roller | BW 151 AC-4 | 00818565, 00824011 |
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.