The Wacker Neuson is a genuine OEM Choke Lever Dust Cap designed for a wide range of Wacker Neuson equipment, including RD12A tandem rollers, CRT36 and CRTv36 ride-on concrete trowels, GP, GPS, and GV portable generator series, the BFS 2020AS floor saw, GS12Ai generator, and RD11A tandem rollers. As a genuine OEM component, part is manufactured to the exact same specification as the original part installed at the factory, ensuring a correct, trouble-free fit every time. This broad cross-model compatibility makes the a practical stock item for dealers, rental fleets, and service crews running mixed Wacker Neuson equipment. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Dust Exclusion: Manufactured to original specification, this cap provides the same level of debris and moisture protection at the choke lever pivot as the part it replaces — preventing contamination that can cause stiff or stuck choke operation.
- Direct Lever-Mount Replacement: Engineered to snap or seat onto the choke lever assembly exactly as the original, with no trimming, drilling, or adaptation needed to achieve a secure fit.
- Broad Equipment Compatibility: A single part number covers RD12A tandem rollers, CRT36 and CRTv36 ride-on trowels, GP / GPS / GV portable generator families, the BFS 2020AS floor saw, and GS12Ai generator — one cap across your entire fleet.
- Protects Choke Function and Engine Starting: A damaged or missing dust cap allows grit and moisture into the choke lever mechanism, leading to binding, inaccurate choke positioning, and hard starting — replacing it promptly keeps the engine's cold-start system operating correctly.
- OEM Traceability: Sourced directly through the Wacker Neuson parts network, part number 5000151790 carries full OEM traceability, making it the right choice for warranty repairs and service records that require documented OEM parts.
The choke lever dust cap is a small but important protective cover fitted over or around the choke lever on carbureted engines. Its job is to seal the lever pivot point and surrounding area against dust, dirt, and moisture that could work into the mechanism and cause the choke to stick or move stiffly — both of which affect how reliably the engine starts in cold conditions. When this cap cracks, goes missing, or deteriorates, contamination enters the choke assembly and the lever may no longer move freely or seat correctly in the open or closed position, making cold starts unpredictable and potentially flooding the engine. Replacing a worn cap with a genuine OEM unit like the 5000151790 restores full protection to the choke system and keeps cold-start performance consistent across demanding jobsite conditions.
Part Details
| Part Number | 5000151790 |
|---|---|
| Old Part Number | 0151790 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Choke Lever Dust Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620326, 5000620327, 5000620984, 5000620979, 5000620980, 5000620042, 5000620043, 5000620091, 5000620092, 5000620011, 5000620012, 5100041979 |
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5000620329, 5000620330, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015, 5100042220 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010, 5100041978 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| GS12Ai | GS12AI | 5000620317 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| GV5000A | GV5000A | 5000009346, 5000009351, 5000009361, 5000009356, 5100006204 |
| GV7000A | GV7000A | 5000009348, 5000009353, 5000009358, 5000009363, 5100006205 |
| 50Hz Portable Value Generator | GV5003A | 5000009347, 5000009362, 5000009352, 5000009357, 5100002154 |
| 50Hz Portable Value Generator | GV7003A | 5000009349, 5000009364, 5000009354, 5000009359, 5100002155 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| Value Generator | GV5600A | 5000620410, 5000620288, 5000620335 |
| Value Portable Generator | GV3800 | 5000620994 |
| Value Portable Generator | GV5600 | 5000620995 |
| Value Portable Generators | GV6600 | 5000620996 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
| GPS9700A | GPS9700A | 5100042221 |
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.
