The Wacker Neuson Vent is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including RD12 tandem rollers, CRT36 and CRT48 series ride-on concrete trowels, PTS4V trash pumps, and LTV6K light towers. As a direct factory replacement, this vent is manufactured to the same specifications as the original part it replaces, ensuring a correct, trouble-free installation. Confirmed fitment spans multiple machine configurations across the RD12, CRT36-24A, CRT36-25, CRT36-26A, CRT48-31V, CRT48-33K, CRT48-34V, CRT48-35L, CRT48-35V, and CRT48-37V series. When you need an exact-match replacement sourced straight from the manufacturer, part number delivers.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to original design tolerances, ensuring the vent seats, seals, and flows exactly as intended for each covered machine type.
- Drop-In Replacement — Matches the original mounting points and port dimensions, so installation is straightforward on every listed model without additional hardware or modification.
- Wide Fitment Coverage — A single part number covers RD12 tandem rollers, the full CRT36 and CRT48 ride-on trowel lineup, PTS4V heavy-duty trash pumps, and the LTV6K light tower.
- Protects Internal Components — A properly functioning vent prevents pressure buildup and moisture ingestion, safeguarding fluid reservoirs, fuel systems, or housings from contamination and damage.
- Fuel and Fluid System Integrity — On fuel-system and tank applications, a failed or blocked vent can cause vacuum lock, erratic fuel delivery, or overflow — replacing it promptly restores correct system pressure balance.
A vent is a small but critical component that allows air to move freely in or out of a sealed reservoir, tank, or housing as fluid levels and temperatures change. Without a functioning vent, pressure or vacuum can build up inside the system, restricting fluid flow, causing seals to fail prematurely, or allowing moisture and contaminants to be drawn in through unintended pathways. When a vent becomes clogged, cracked, or missing, the effects can range from sluggish operation to accelerated wear on seals and internal components — making timely replacement essential to keeping the machine running as designed.
Part Details
| Part Number | 5000186627 |
|---|---|
| Old Part Number | 0186627 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Vent |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| PTS4V Pump | PTS4V | 5000620971 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| CRT48-33K | CRT48-33k | 5200002354 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
| Light Tower | LTV6K | 5100039424 |
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.
