The Wacker Neuson is a genuine OEM Exhaust Valve Guide designed for a range of Wacker Neuson equipment including the CRT36-24A ride-on trowel series, RD12A-90 tandem roller, BFS 2020AS floor saw, and DPU 130Le reversible vibratory plate compactor. As a factory-sourced component, part meets the original engineering tolerances specified for each compatible machine. This guide is a direct-fit replacement that restores correct valve stem alignment and sealing in the engine's cylinder head. Confirm your machine model number before ordering to ensure a proper match across the listed equipment families.
Key Features
- OEM Metallurgical Specification — Manufactured to the same material hardness and bore tolerance as the original, ensuring correct valve stem clearance and wear characteristics in the cylinder head.
- Direct Cylinder Head Fit — Engineered to press into the original bore without modification, restoring the correct valve-to-seat alignment that the engine was designed around.
- Broad Equipment Compatibility — Fits the CRT36-24A ride-on trowel family (including High Speed and wheel kit variants), RD12A-90 tandem roller (including foldable ROPS configuration), BFS 2020AS floor saw, and DPU 130Le reversible plate compactor.
- Engine Sealing Integrity — A correctly fitted valve guide maintains oil control and combustion sealing at the valve stem. A worn or loose guide allows oil consumption, loss of compression, and accelerated valve seat wear.
- Valve Train Longevity — Proper guide alignment reduces lateral loading on the valve stem, extending the service life of both the valve and the surrounding cylinder head components.
The exhaust valve guide is a precision sleeve pressed into the cylinder head that controls the lateral movement of the exhaust valve stem as it travels in and out of the combustion chamber. It keeps the valve running true to its seat, which is critical for a complete, consistent seal during the exhaust stroke. When a valve guide wears or becomes loose, the valve can wobble off-center, causing poor sealing, increased oil consumption past the valve stem seal, and uneven valve seat wear that ultimately leads to loss of compression and engine performance degradation.
Part Details
| Part Number | 5000159535 |
|---|---|
| Old Part Number | 0159535 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve Guide |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| RD12A-90 Tandem Roller | RD12A-90 | 5000620058, 5000620320, 5000620369 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| DPU 130Le | DPU 130Le | 5000610143 |
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.