The Wacker Neuson Exhaust Manifold is a genuine OEM component designed for LTN4Y and LTN5Y series light towers, including the LTN4Y, LTN4Y 60 Hz, LTN4Y SA, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Y CH, LTN5Y UK, LTN5Ya, LTN5Yp, LTN5Yp HD, and LTN5Ypk models. Sourced directly from Wacker Neuson, this is the same exhaust manifold fitted at the factory — no guesswork on fitment, no adapting a close substitute. Keeping the exhaust path intact is essential to engine performance and runtime on the job, and this part delivers that assurance straight out of the box.
Key Features
- OEM Sealing Integrity — Cast and machined to the same exhaust port dimensions as the original, ensuring a leak-free seal at every mounting face without the need for shimming or re-torquing workarounds.
- Direct Bolt-On Replacement — Matches the original mounting pattern and outlet geometry on LTN4Y and LTN5Y series light towers for a straightforward swap during scheduled service or emergency repair.
- Broad LTN Series Coverage — A single part number covers the full LTN4Y and LTN5Y model range, including 60 Hz, SA, RH, CH, UK, 120V/60Hz, HD, pk, and pa variants.
- Sustained Engine Efficiency — A correctly sealed exhaust manifold keeps back pressure within spec, protecting engine output and fuel consumption across long overnight runtime cycles typical of light tower use.
- Exhaust Leak Prevention — A cracked or warped manifold routes hot exhaust gases toward engine components and electrical systems; replacing with this genuine part eliminates that risk and keeps the machine operating safely in occupied work zones.
The exhaust manifold collects spent combustion gases from the engine's cylinder head ports and channels them into the exhaust system for safe discharge away from the machine. On a light tower running extended overnight shifts, a sound manifold is critical — any crack or warped mating surface allows hot gases to escape, which raises underhood temperatures, accelerates wear on nearby components, and can trigger engine derating or shutdown. Replacing a failed manifold promptly with a correct OEM part restores proper exhaust flow, protects the engine, and keeps the tower running at full output through the shift.
Part Details
| Part Number | 5100075789 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Manifold |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
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.