The Wacker Neuson Oil Passage Gasket is a genuine OEM component designed for the RD12A-90 tandem roller series, CRT36-26A and CRTv36-26A power trowels, BFS 2020AS saw, GS12Ai, and GPS9700A. As a direct OEM replacement, this gasket is manufactured to the exact material and dimensional tolerances specified by Wacker Neuson, ensuring a proper seal at the oil passage without the need for additional fitting or adjustment. Whether you're servicing a roller, trowel, or saw from the Wacker Neuson lineup, part is the authorized component for the job. Confirm your model number against the fitment list before ordering to ensure compatibility.
Key Features
- OEM Sealing Material Integrity — Manufactured to Wacker Neuson's exact material specification for the oil passage, delivering the correct compression and chemical resistance needed to maintain a leak-free seal under operating temperatures and pressures.
- Drop-In Installation — Engineered to the original profile of the oil passage port, so this gasket seats correctly without trimming, shimming, or rework during reassembly.
- Broad Model Coverage — A single part number covers the RD12A-90 roller series, CRT36-26A and CRTv36-26A trowel variants, BFS 2020AS saw, GS12Ai, and GPS9700A — simplifying parts inventory across your Wacker Neuson fleet.
- Protects Oil Flow Integrity — A properly seated oil passage gasket keeps lubrication routed correctly through the engine or drivetrain. A failed or degraded gasket can cause oil starvation, pressure loss, or external leaks that lead to premature component wear.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts supply chain, so you receive the same component that left the factory — not an approximation of it.
An oil passage gasket forms a pressure-tight seal at the junction of an oil passage within the engine or hydraulic circuit, keeping lubricant or fluid flowing along its intended path rather than escaping into surrounding cavities. When the gasket is intact, oil pressure is maintained and moving parts receive consistent lubrication. When this gasket deteriorates — through heat cycling, age, or improper reassembly — it can allow oil to seep past the sealing surface, resulting in pressure drop, external leakage, or contamination of adjacent components. Replacing it with a correctly specified gasket like the Wacker Neuson 5000226550 restores the sealed oil circuit to its original condition.
Part Details
| Part Number | 5000226550 |
|---|---|
| Old Part Number | 0226550 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Passage Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| GS12Ai | GS12AI | 5000620317 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| 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.
