The Bomag 06312278 V-Belt is a genuine OEM V-Belt designed for Bomag BPR 25/40 and BPR 25/50 reversible vibratory plates, as well as BW 174 AP-4 tandem rollers. Sourced directly from Bomag, this belt matches the original in length, cross-section, and material construction — so it installs into the drive system without modification. If your machine is showing slippage, squealing, or reduced drive output, replacing a worn belt with the correct OEM part restores proper power transmission right away.
Key Features
- Genuine OEM Drive Specification — manufactured to Bomag's exact cross-section profile and tension rating, ensuring consistent power transfer without glazing or premature stretch
- Drop-In Belt Replacement — matches the original routing path and pulley geometry on compatible machines, so installation follows the standard service procedure
- Broad Fitment Coverage — fits BPR 25/40 and BPR 25/50 reversible vibratory plates, plus BW 174 AP-4, BW 174 AP-4 AM, BW 174 AP-4 PB, and BW 174 AP-4 AM PB tandem rollers
- Restored Drive Performance — a correctly tensioned V-Belt maintains full exciter or drive output; a cracked or slipping belt causes vibration loss, overheating, and uneven compaction results
- Verified Part Number Fit — ordering by Bomag part number 06312278 confirms you receive the belt built for these specific machines, not a generic approximation
A V-Belt transmits rotational power from the engine or motor pulley to the driven component — in compaction equipment, this typically means the exciter shaft or hydraulic pump drive. When the belt is correctly sized and tensioned, it delivers smooth, efficient power transfer that keeps compaction output consistent. As the belt ages, it stretches, glazes, or develops cracks, causing slippage that robs the machine of drive force and generates excess heat in the pulley system — ultimately leading to component damage if left unaddressed. Replacing the belt at the first sign of wear keeps the drive system running at full capacity.
Part Details
| Part Number | 06312278 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | V-Belt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate | BPR 25/40 | 00818399, 00824077, 00824303, 00825517, 00825817 |
| Reversible Vibratory Plate | BPR 25/50 | 00818401, 00824079, 00824307, 00825519, 00825791 |
| Tandem Roller | BW 174 AP-4 AM | 00818845 |
| Tandem Roller | BW 174 AP-4 | 00818847 |
| Tandem Roller | BW 174 AP-4 AM PB | 00818971 |
| Tandem Roller | BW 174 AP-4 PB | 00818973 |
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.
