The Wacker Neuson Adjuster Brake Assembly is a genuine OEM component designed for the G25, G50, G70, G120, G125, G150, G160, G180, G230, G240, and G625 series skid-mounted and mobile generators, as well as select MGT trailer configurations and HI series indirect air heaters. As a direct Wacker Neuson OEM part, the is manufactured to the same standards as the original component installed at the factory, ensuring a correct fit within the trailer braking system. This assembly covers an exceptionally broad range of configurations — standard, cold weather, custom, extended run, and 600V variants — making it a go-to stocking part for fleets running multiple generator and heater models. Confirm your specific model and machine number against the fitment list before ordering.
Key Features
- Genuine OEM Braking Integrity — Manufactured by Wacker Neuson to exact original specifications, maintaining correct brake adjustment travel and holding force for trailer-mounted generator sets.
- Direct Drop-In Replacement — Engineered to install in the same mounting position as the original assembly, with no rework to the brake hardware or adjuster mechanism required.
- Broad Generator and Trailer Fleet Coverage — Fits G25 through G625 mobile generator series across standard, cold weather, custom, extended run, and 600V configurations, plus MGT1S, MGT2SD, MGT3E, and MGT4E trailer units.
- Correct Brake Adjustment Function — A properly functioning adjuster assembly maintains consistent brake shoe clearance, delivering predictable stopping performance across varying load conditions during towing and transport.
- Transport Safety Compliance — Trailer brake components are safety-critical. Using the correct OEM adjuster assembly helps ensure the braking system operates within its designed parameters, which is especially important for loaded generator transport on public roads.
The brake adjuster assembly is a mechanical component within a trailer's drum brake system that controls the clearance between the brake shoe and the drum. As brake shoes wear over time, the adjuster compensates by incrementally moving the shoes closer to the drum surface, ensuring consistent pedal feel and braking force. When the adjuster seizes, corrodes, or wears beyond its serviceable range, brake performance degrades — resulting in increased stopping distances, uneven brake wear, or complete loss of braking on the affected axle. Replacing this assembly restores proper self-adjusting function and is an essential step in maintaining roadworthy trailer brake performance on Wacker Neuson mobile generator and heater trailer units.
Part Details
| Part Number | 5000152255 |
|---|---|
| Old Part Number | 0152255 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adjuster Brake Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5200004151, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008719, 5200008340, 5100025262, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| G25 GENERATOR, EXTENDED RUN TANK, SKID | G25 | 5000620709, 5000620706, 5100042510 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5000620308, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5100025834 |
| E1250S | E1250S | 5200012355, 5200012354 |
| 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 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| MGT1S Mobile Generator Trailer, Surge, Pintle Hitch | MGT1S | 5000009299 |
| Mobile Generator Dual Axle Tra iler, Electric Brake | MGT3E | 5000008241 |
| MGT2SD Trailer, Surge, Dual Axle, 3500LB Each | MGT2SD | 5000009303, 5200001325 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
| MGT4E Trailer, Electric, Dual Axle, 6000LB Each | MGT4E | 5000620316 |
| G625 Generator, Standard T2 | G625 | 5100013899 |
| MGT1S Trailer, Surge, Pintle Hitch | MGT 1S | 5200001324 |
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.