The Wacker Neuson Centrifugal Clutch is a genuine OEM component designed for the BS65Y vibratory rammer series and the BH 22, BH 23, BH 24, BH 40, BH 55, and BH 65 gasoline breaker families. Sourced directly from Wacker Neuson, this part meets the same manufacturing standards as the original clutch installed on the machine at the factory. It is a direct-fit replacement covering an extensive range of machine configurations across the BH breaker lineup, including Low Vib, RS, and rw variants. Confirm your machine number against the fitment list to ensure you are ordering the correct part for your model.
Key Features
- Genuine OEM Engagement Spec — Manufactured to the exact engagement RPM and torque capacity of the original clutch, ensuring the breaker or rammer drive system operates within its designed power band.
- Drop-In Replacement — Matches the original mounting interface and drum dimensions, allowing straightforward installation without machining or adaptation to the engine output shaft.
- Broad Fitment Across BH and BS Families — Compatible with BS65Y vibratory rammers and BH 22 through BH 65 gasoline breakers, including Low Vib, RS, rw, and regional variants.
- Sustained Impact Delivery — A correctly functioning centrifugal clutch transfers engine power to the tool smoothly and consistently; a worn or slipping clutch causes erratic blow energy, overheating, and accelerated wear on the drive assembly.
- Fuel System and Drive Safety — A failed clutch can cause uncontrolled engagement or disengagement during operation; replacing a worn unit restores predictable clutch-in and clutch-out behavior, keeping the operator in full control of the machine.
The centrifugal clutch connects the engine to the breaker or rammer's drive mechanism by engaging automatically once engine speed rises above a set RPM threshold. At idle, the clutch drum spins freely, keeping the tool stationary; as the throttle opens and engine speed climbs, centrifugal force pushes the clutch shoes outward to grip the drum and transfer power to the striking mechanism. When the clutch shoes wear down or the springs fatigue, engagement becomes inconsistent — the tool may slip under load, fail to reach full impact energy, or engage erratically at low speed — all of which degrade productivity and accelerate wear on surrounding drive components.
Part Details
| Part Number | 5000043595 |
|---|---|
| Old Part Number | 0043595 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Centrifugal Clutch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Variable Speed Vibratory Ramme r, 280mm/11in Shoe | BS65Y | 5000007567, 5000007566 |
| Gasoline Breaker, tool holder 27x80 | BH 23 | 5000007891, 5000007892, 5000007893, 5000007894, 5000610292, 5000610377, 5000610378, 5000610379, 5000610380, 5000610381, 5000008333 |
| Petrol Breaker BH 23 RS | BH 23 RS | 5000008595 |
| Gasoline Tie Tamper, tool hold er 27x80 | BH 22 | 5000007890 |
| Petrol Breaker BH 22 | BH 22 RS | 5000007953 |
| BH24-BREAKER, 27x80mm round | BH 24 | 5000008937, 5000008993, 5000008994, 5000610293, 5000008992, 5000610342, 5000610382, 5000610383, 5000610384, 5000610385, 5000610386 |
| Petr. Breaker BH24LowV.EE27x80 | BH 24 Low Vib | 5000008995, 5000610082, 5000610083, 5000610081, 5000610343, 5000610388, 5000610389, 5000610390, 5000610391, 5000610392 |
| Gasoline Breaker | BH 24 Low Vib RS | 5000008996, 5000610393 |
| Petrol Breaker BH 23 Loxam | BH 23 Loxam | 5000610296 |
| BH 55, 27x80 | BH 55 27x80 | 5100004026 |
| BH 55, hex 25x108 | BH 55 25x108 | 5100004027 |
| BH 55, hex 28x152 | BH 55 28x152 | 5100004028 |
| BH55 28x160 | BH 55 28x160 | 5100004029 |
| Petrol Breaker | BH 55 27x80 CN | 5100004030 |
| BH 65, 27x80 | BH 65 27x80 | 5100004032 |
| BH 65, hex 25x108 | BH 65 25x108 | 5100004033 |
| BH 65, hex 28x152 | BH 65 28x152 | 5100004034 |
| BH65 28x160 | BH 65 28x160 | 5100004035 |
| BH65 32x160 | BH 65 32x160 | 5100004036 |
| BH55rw 27x80 | BH 55rw 27x80 | 5100004038 |
| BH55rw 25x108 | BH 55rw 25x108 | 5100004039 |
| BH 55rw 28x152 | BH 55rw 28x152 | 5100004040 |
| BH55rw 28x160 | BH 55rw 28x160 | 5100004041 |
| BH55rw 32x160 | BH 55rw 32x160 | 5100004042 |
| BH55RW RS 27x80 | BH 55rw rs 27x80 | 5100004043 |
| BH65 Gasoline Breaker | BH 65 | 5000610387 |
| Petrol Breaker BH 23 SJT | BH 23 SJT | 5000610410 |
| Petrol Breaker | BH 55 27x80 JP | 5100004031 |
| BH65 Gasoline Breaker | BH 65 28x152 US | 5100004037 |
| BH65 28x160 | BH65 28x160 | 5100047068, 5100051587 |
| BH65 32x160 | BH65 32x160 | 5100047069 |
| BH55rw 27x80 | BH55rw 27x80 | 5100047100 |
| BH55rw 28x160 | BH55rw 28x160 | 5100047101 |
| BH55rw 32x160 | BH55rw 32x160 | 5100047102 |
| BH55rw rs 27x80 | BH55rw rs 27x80 | 5100047103 |
| BH65 27X80 | BH65 27x80 | 5100047106 |
| BH65 25x108 | BH65 25x108 | 5100047107 |
| ND-40-I(BH23) | ND-40-I(BH23) | 5100060159 |
| BH 23 27x80 CN | BH 23 27x80 CN | 5100010066 |
| BH55 27x80 | BH55 27x80 | 5100047063 |
| BH55 25x108 | BH55 25x108 | 5100047104 |
| BH55 28x160 | BH55 28x160 | 5100047105 |
| BH40 | BH40 27x80 | 5100047309 |
| BH40rs | BH40rs 27x80 o. bsz | 5100048665 |
| Petrol Breaker | BH55 27x80 SEA | 5100026903 |
| Petrol Breaker | BH55rw 27x80 SEA | 5100026904 |
| Petrol Breaker | ND-40-II(BH19) | 5100048663 |
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.
