The Wacker Neuson Left Cylinder Brake is a genuine OEM component designed for the G-Series mobile generator line, including G70, G100, G120, G125, G150, G160, G180, G230, and G240 models, as well as select HI-Series indirect-fired air heaters and MGT mobile generator trailer configurations. Sourced directly from Wacker Neuson, part meets the exact specifications of the original installed component across this broad family of mobile power equipment. This left-hand brake cylinder is engineered to work within the trailer brake system that keeps towed generator and heater units safely controlled during transport. Confirm your model number against the fitment list before ordering to ensure a direct match.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's original bore diameter and seal specification, ensuring proper fluid pressure and pedal response in the trailer brake circuit.
- Left-Hand Specific — Purpose-built as the left-side (LH) cylinder; direct bolt-on replacement with correct port orientation and mounting geometry for the trailer axle brake system.
- Broad G-Series Compatibility — Fits G70 through G240 mobile generators across standard, cold-weather, custom, and Tier 4 Final configurations, as well as select HI750GM, HI750GMHD, and HI900DGM indirect-fired heaters.
- MGT Trailer Platform Support — Also confirmed for MGT1S, MGT2SD, MGT3S, MGT3.1S, and MGT4S surge-brake trailer assemblies used to transport Wacker Neuson generator sets.
- Brake System Safety — A worn or leaking wheel cylinder compromises surge-brake stopping force on a loaded generator trailer; replacing with a correctly rated OEM cylinder restores full braking authority and road compliance.
The left cylinder brake is one of two hydraulic wheel cylinders mounted at the trailer axle — one on each side — that convert hydraulic pressure from the surge brake coupler into mechanical clamping force at the brake shoes. When the towing vehicle decelerates, the surge coupler activates, sending fluid pressure to both wheel cylinders to press the shoes against the drum and slow the trailer. A cylinder that is leaking, corroded, or seized will cause uneven or reduced braking on the left side, increasing stopping distances and creating a pull to one side under braking. Replacing a failed unit promptly is essential for safe towing of heavy mobile generator and heater equipment on public roads.
Part Details
| Part Number | 5000152265 |
|---|---|
| Old Part Number | 0152265 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Left 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.
