The Wacker Neuson 5100021316 is a genuine OEM Guide Bush designed for the BH 24, BH 24 Low Vib, BH 24 Low Vib RS, BH 55rw, BH 65, EH 25, EH 65, and EH 75 series gasoline and electric breakers. As a genuine Wacker Neuson OEM component, part 5100021316 is manufactured to the same specifications as the original, ensuring a direct, trouble-free installation. This Guide Bush fits an exceptionally wide range of BH and EH breaker configurations across multiple tooling hex sizes, covering a broad cross-section of Wacker Neuson breaker models used in demolition and concrete breaking applications. Verify your machine number against the fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Tolerancing — Manufactured to Wacker Neuson's original bore and wall-thickness specifications, ensuring the chisel tool shank is guided with the precision required to protect the breaker's internal drive components.
- Direct Drop-In Installation — Matches the original Guide Bush seat geometry in BH and EH series breakers, so it seats correctly in the tool holder without machining or fitting adjustments.
- Broad Breaker Compatibility — Fits BH 24, BH 24 Low Vib, BH 24 Low Vib RS, BH 55rw, BH 65, EH 25, EH 65, and EH 75 breakers across gasoline and electric variants and multiple hex tooling sizes.
- Protects Internal Drive Components — A correctly functioning Guide Bush keeps the chisel aligned during operation; a worn or failed bush allows lateral movement that accelerates wear on the piston, cylinder, and tool retainer.
- Sourced Direct from Wacker Neuson — Supplied as a genuine OEM part, backed by Wacker Neuson's parts program for contractors who need confidence in the components going into their equipment.
The Guide Bush is a wear component located in the lower tool holder of a breaker, where it supports and aligns the shank of the chisel or demolition tool as it reciprocates under impact load. By keeping the tool shank centered, the Guide Bush prevents metal-to-metal contact between the shank and the tool holder bore, protecting both the tooling and the breaker's internal piston mechanism. As the bush wears through normal use, the tool shank begins to wobble, which causes accelerated wear on surrounding components and can lead to misfiring or reduced impact energy — making timely replacement essential to maintaining full breaking performance.
Part Details
| Part Number | 5100021316 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Guide Bush |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Gasoline Breaker | BH 24 Low Vib RS | 5000008996, 5000610393 |
| Petrol Breaker BH 24 EE 28x160 | BH 24 | 5000008994, 5000008993, 5000008937, 5000610293, 5000610383, 5000610342, 5000610382, 5000610386, 5000610384, 5000610385, 5000008992 |
| P. Breaker BH24LowVib EE28x152 | BH 24 Low Vib | 5000610082, 5000610083, 5000008995, 5000610388, 5000610392, 5000610391, 5000610081, 5000610390, 5000610343, 5000610389 |
| BH55rw 25x108 | BH 55rw 25x108 | 5100004039 |
| BH55rw 27x80 | BH 55rw 27x80 | 5100004038 |
| BH55rw 28x160 | BH 55rw 28x160 | 5100004041 |
| BH65 32x160 | BH 65 32x160 | 5100004036 |
| BH 55rw 28x152 | BH 55rw 28x152 | 5100004040 |
| BH 65, 27x80 | BH 65 27x80 | 5100004032 |
| BH55RW RS 27x80 | BH 55rw rs 27x80 | 5100004043 |
| BH 65, hex 28x152 | BH 65 28x152 | 5100004034 |
| BH 65, hex 25x108 | BH 65 25x108 | 5100004033 |
| BH65 28x160 | BH 65 28x160 | 5100004035 |
| BH55rw 32x160 | BH 55rw 32x160 | 5100004042 |
| BH55rw 27x80 | BH55rw 27x80 | 5100047100 |
| BH55rw 32x160 | BH55rw 32x160 | 5100047102 |
| BH55rw rs 27x80 | BH55rw rs 27x80 | 5100047103 |
| BH65 28x160 | BH65 28x160 | 5100047068, 5100051587 |
| BH65 Gasoline Breaker | BH 65 | 5000610387 |
| BH65 32x160 | BH65 32x160 | 5100047069 |
| BH65 25x108 | BH65 25x108 | 5100047107 |
| BH65 27X80 | BH65 27x80 | 5100047106 |
| BH55rw 28x160 | BH55rw 28x160 | 5100047101 |
| BH65 Gasoline Breaker | BH 65 28x152 US | 5100004037 |
| Electric Breaker EH 25/115V | EH 25/115V | 5100001903 |
| Electric Breaker EH 25/230V | EH 25/230V | 5000610397, 5000610330, 5000610396, 5000610404, 5000610395 |
| EH65 BREAKER | EH 65/120V | 5000610421 |
| EH75/240V Electric Breaker | EH 75/240V | 5000610294 |
| EH 75, hex 28x152 | EH 75/230 28x152 | 5100004155 |
| EH 75, hex 25x108 | EH 75/230 25x108 | 5100004153 |
| Electric Hammer | EH 75/230 28x160 BR | 5100009762 |
| EH70/120 Electric Breaker | EH 70/120 28x152 US | 5100004159 |
| EH 75, hex 32x160 | EH 75/230 32x160 | 5100004156 |
| EH70 32x160 | EH 70/115 32x160 UK | 5100004158 |
| EH 75, hex 28x160 | EH 75/230 28x160 | 5100004154 |
| EH 75, 27x80 | EH 75/230 27x80 | 5100004152 |
| Petrol Breaker | BH55rw 27x80 SEA | 5100026904 |
| EH75/240 Electric Breaker | EH 75/240 28x152 US | 5100004157 |
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.
