The Wacker Neuson is a genuine OEM Right Cylinder Brake designed for the G-series mobile generator trailer systems and HI-series indirect-fired air heater platforms. As a direct Wacker Neuson OEM part, is manufactured to the same specifications as the original component, ensuring a correct, consistent fit within the trailer brake assembly. This part is confirmed to fit a wide range of G-series configurations including the G70, G100, G120, G125, G150, G180, G230, and G240 mobile generators across standard, cold weather, and custom variants, as well as select MGT trailer assemblies and HI750GM and HI900DGM indirect heater units.
Key Features
- OEM Hydraulic Brake Spec: — Manufactured to original bore and pressure tolerances, so braking force on the right wheel cylinder matches the designed system output — no compensation needed at the brake adjuster.
- Right-Side Direct Replacement: — Installs in the right-hand wheel cylinder position on the trailer axle brake assembly, using the existing brake line fittings and mounting hardware for a straightforward swap.
- Broad G-Series Compatibility: — Confirmed fit across G70, G100, G120, G125, G150, G180, G230, and G240 mobile generator configurations, plus MGT1S, MGT2SD, MGT3S, MGT3.1S, and MGT4S trailer units, and HI750GM and HI900DGM heater platforms.
- Consistent Brake Balance: — A correctly functioning wheel cylinder maintains even brake force side to side; a worn or leaking unit causes brake pull, uneven pad wear, and loss of trailer stopping control under load.
- Trailer Brake System Integrity: — Surge brake trailers rely on each wheel cylinder delivering consistent hydraulic force; replacing a compromised right cylinder restores the full braking capacity the surge actuator is designed to provide, which is critical when towing heavy generator loads on public roads.
The right cylinder brake is the hydraulic actuator at the right wheel of a drum brake assembly on a trailer axle. When the surge actuator at the hitch compresses under braking load, it sends hydraulic pressure through the brake lines to each wheel cylinder; the right cylinder converts that pressure into mechanical force, pushing the brake shoes outward against the drum to slow the trailer. When the cylinder wears or its internal seals fail, it can leak brake fluid, lose pressure, or seize — resulting in reduced stopping power, uneven braking, or a dragging brake that generates heat and premature drum wear. Replacing a faulty wheel cylinder promptly restores proper brake balance and ensures the trailer stops safely in proportion to the towing vehicle.
Part Details
| Part Number | 5000152266 |
|---|---|
| Old Part Number | 0152266 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Right Cylinder Brake |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292, 5200001320, 5200006901, 5200008353 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5000620308, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137, 5200025554, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| Mobile Generators | G100 | 5200001319, 5200006900, 5200008348 |
| Mobile Generator | G70 | 5200001318, 5200006879, 5200008343 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
| HI750 DGM,SB HEATER-INDIRECT | HI750GM | 5000620930 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| MGT1S Mobile Generator Trailer, Surge, Pintle Hitch | MGT1S | 5000009299 |
| MGT2SD Trailer, Surge, Dual Axle, 3500LB Each | MGT2SD | 5000009303, 5200001325 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014166 |
| Mobile Generator Dual Axle Tra iler, Surge Brakes | MGT3S | 5000008240 |
| MGT4S Trailer, Surge, Dual Axle, 6000LB Each | MGT4S | 5000620315, 5200001327 |
| MGT1S Trailer, Surge, Pintle Hitch | MGT 1S | 5200001324 |
| MGT3.1S Trailer, Surge, Dual Axle, 5200LB Each | MGT3.1S | 5200001326 |
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.